Category: Metal Roofing

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Metal Roofing

Will A Metal Roof Rust?

While metal roofing was often used as a commercial option, increasing numbers of homeowners are taking advantage of it too. There are many reasons you may want to look into using a metal roof on your home, such as durability, ease of maintenance, and more. However, there are lots of myths floating around that say metal roof rust over time. It makes sense to most people, as the metal will rust when out in the open. Is that true about metal roof rust, though? Let’s find out. 

Will A Metal Roof Rust?

Here’s the main question: if you have a metal roof installed, will it rust over time? The answer is, most of the time, it should resist rusting for decades to come. How is that possible? It’s all in the type of metal used, the finish, and how it’s installed. If you have just bare steel on your roof, for example, of course, it’s going to start rusting. If you pick a metal more resistant to rusting and have it professionally installed, you can stop this from happening. 

When picking out your roof, your roofer should help you select what’s right for you. There are some metal roof types that are supposed to rust, though. A weathering steel option, for example, will be designed to rust to a certain point to get the right aesthetic. 

How Rusting Is Prevented

Over the years, there have been lots of advancements in preventing rust. This has been used in creating new metal roofs to make them as resistant as possible. These include:

  • Galvalume steel: Galvalume is a coating typically used over steel to prevent rusting. It’s made up of zinc, aluminum, and silicone. These materials together fully coat the steel, protecting it from the elements. This is often a good option for your metal roof if you live anywhere with consistently high temperatures, near a coastline, or high precipitation.
  • Galvanized steel: Galvanized steel is another type of steel coating that’s very popular for metal roofs. It’s a way of creating carbon steel with an alloy of zinc oxide. The zinc is what helps protect the roof from moisture and rust. The steel is then finished with a resin coating, which protects the metal and gives it a smooth, aesthetically pleasing look. It also helps resist scratching and scuffing.
  • Weathering steel: These roofs are designed to rust, but only up to a certain point. The steel is covered with a coating of copper phosphorous and silicon. Once the roof is installed, that coating will start to rust. As soon as the top coating has rusted away, the steel underneath ionizes. When this happens, the steel is protected and won’t. It’s a great option as it’ll last for decades, but also, many appreciate the look this gives their roof.

Painting And Coating A Metal Roof

As you can see, one of the most crucial things you can do is pick the right coating for your metal roof. With a good layer, you’ll be able to fully seal your metal roof against the elements and ensure that no water damage or rust happens.

There are two different types of paint coatings you can use on a roof to prevent metal roof rust:

  • PVDF: This is Premium Polyvinylidene Flouride, and it’s a commercial grade paint that is designed to protect against the weather. As it was designed especially for metal roofs, it’s excellent at sealing metal and making it safe no matter what the elements are throwing at it. 

It’s also great aesthetically, as it can maintain its color for a long time. That’s even after being exposed to UV rays and pollutants, so it’s a good choice if you don’t want to be repainting the roof after installation. 

  • SMP: This paint is Silicone Modified Primer and is one of the hardest paints on the market right now. Once applied, it’s highly resistant to scratches, abrasions, and more. This avoids any gaps in the sealant happening and rust occurring underneath. 

It’s often a very economical option too, so it’s become very popular on home owner’s roofs. Both styles of paint come in a wide variety of colors, so you’ll be able to pick one that works for you and your home. When talking to your roofer about painting the roof, ask about warranties. There should be warranties available on the paint you choose, so you’re protected if anything should happen to the paint or the roof. 

Hiring Professionals Is Important To Rust Prevention

Finally, if you want to ensure that your new metal roof doesn’t rust, then you want to ensure you’re hiring professionals to do it. There’s no denying that metal roofs are an expensive option, as they’re more long lasting. However, errors can occur without you noticing if you attempt to install it yourself. When these happen, that can allow rust to start forming. 

When you hire professionals, they’ll be able to bring their experience to the installation job. You’ll see that as they know the ins and outs of the process, they’ll be able to install the roof cleanly and without issues. That helps you avoid problems down the line and save you money in repairs later on. 

Once the roof has been installed, you should inspect it at least once a year. That involves checking it inside and out for any issues that have appeared. If you find these issues, call a roofer as soon as possible to help you put them right. That will help avoid rust and keep the roof looking as good as new. 

Conclusion

As you can see, it is possible for metal roofs to rust, but thanks to modern roof manufacturing techniques and coatings, you shouldn’t see rust form on your roof. The best way to avoid this is to talk to a professional roofer and have them handle the installation job for you. That, and regular inspections, will ensure that rust won’t show up on your metal roof.  

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Metal Roofing

Why a New Metal Roof Is a Smart Long Term Investment

There are numerous types of roofing types and materials. From wood to ceramic tile roofing, you may be weighing the pros and cons of your options. Here’s why a new metal roof is a smart long-term investment.

Looking to replace your roof? There are more options for you than ever before. There are so many different materials that you can use, and that makes it harder to figure out which one you want to use. Out of all the materials out there though, metal roofs are becoming very popular. Here’s why, and why you should consider it as an investment in your home. 

How Metal Roofs Are Installed

Before you consider a metal roof for your home, you’ll want to think about how they’re installed. Typically, they’re quite different from your regular shingled roof. They come in large sheets, and these are screwed down onto the roof itself. They can come with lips that connect together, to make a long uninterrupted roofing material on your home. 

What makes this the best option for your home though? Let’s take a look at the benefits of a metal roof.

A Long-Lasting Roofing Material

If you ask anyone with a metal roof why they chose it, this will be the number one answer. As compared to many other roofing materials out there, metal will outlast them by decades. For example, a shingled roof can last up to 25 years, depending on the weather and the quality of the shingles themselves. If you go for a metal roof though, it can last for up to 50 years in most cases. 

That’s a huge benefit for you right off the bat. You don’t want to be thinking about replacing the roof in just a couple of decades, especially if you plan to stay in that home. With a metal roof, you’ll be able to install it and not have to worry about it for years and years to come. 

Lightweight And Easy On Your Roof

Another big benefit of a metal roof is that it’s so lightweight. Typically, they’ll weigh around 1 to 3 pounds per square foot, as opposed to shingles which will weigh around 3.5 to 5 pounds. As such, it means the roof will need a lot less support. That’s especially helpful if you’re installing a roof on a new house, as you’ll need less support in the first place. 

This lightweight structure also means that you can put a metal roof over existing shingles. There are some conditions that the roof needs to meet if you are going to put a metal roof over it. For example, it needs to be in sound condition and free of rot. If you’ve had a roofer inspect it and give you the go-ahead though, you can do this. 

That saves a lot of time, money, and effort in replacing the roof. As you’re not tearing the original roof off, you’ll save a lot of manpower that way. It also leaves an extra layer which is helpful for insulation and adds extra sound insulation for rain and hail. It’s something you’ll want to consider if you’re looking to replace your roof.

Excellent Fire Resistance

Something you do need to think about when picking a new roof is fire resistance. All roofing materials will have a fire-resistance rating, and the higher it is, the safer it is. One of the best things about a metal roofs is that they have one of the highest fire resistance ratings out there. 

Simply put, a metal roof can’t catch fire. If there’s a fire in your home, any flying sparks or embers won’t be able to set it alight. 

Be aware that if you install the roof over the existing roof, that will lower its fire-resistance rating. Typically these will be classed as C, rather than A as regular metal roofs are. 

Available In An Array Of Different Styles

When you think of a metal roof, are you thinking of the ridged designs that you often see on commercial buildings? These can actually look great on your home, but they’re not the only design available to you as a homeowner. Metal roofs actually come in an array of different styles, so you can pick something that works for you. 

For example, a metal roof panel can be made to mimic regular shingles, slate tiles, shakes, and more. This is great as you’ll get the look of these materials, with all the benefits of a metal roof. You can also pick from a wide array of colors, so you can have a color that suits your home perfectly.

Metal Roofs Are Great For The Environment

Have you ever thought about how a new roof affects the planet? If you go for an asphalt shingle roof, you’ll be looking at using petroleum and fossil fuels to make it. There are many homeowners out there that are looking to be more eco-friendly in their design choices, and a metal roof allows them to be just that. 

Typically, a metal roof will be made with some amount of recycled materials. When it’s ready to be removed, the metal in it can be recycled and used elsewhere. Plus, you’re already cutting down on waste as you won’t need to replace it as quickly as other roofs. 

Metal Roofs Are Resistant To Inclement Weather

The weather is probably the biggest enemy of your roof. It’s so easy for the wind to rip shingles off, and for water to get in and damage the structure. Materials like shingles can protect against the weather, but if you’re not replacing those shingles quickly when they get damaged, you’re looking at real issues. 

A metal roof can take more than you’d think. As they go on in large sheets, there are fewer areas where water can make its way in. You’ll also see that they can withstand even tornadoes and hurricanes, up to 140 mph. That means there’s less worry for you when there is inclement weather.

Wrapping Up The Advantages Of A New Metal Roof

As you can see, there are so many reasons why you’ll want to look at a metal roof for your home. As they’re fire-resistant, lightweight, and can withstand inclement weather, they can be the very best investment in your home.

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Metal Roofing

When Is It Time For A Metal Roof Restoration?

When is it time for a metal roof restoration? Read below for all the key information.

Many people choose to have a metal roof installed on their home, as they offer the most durable option. Even the most well-cared-for metal roof will need some care and attention though. If your roof is looking tired, is it time for a restoration, or will you need to replace it?

Restore Or Replace?

What’s the difference between restoring or replacing a roof? There are a few things that you need to know. Restoring a metal roof will involve making smaller repairs, to restore the roof to be fully watertight and protected. It’s a cost-efficient option, and you’ll be able to keep the roof you have without having to spend more than you need to. 

In some cases, a roof will be too damaged for restoration. In these cases, they’ll need to be fully replaced in order to keep the building protected. It’ll also be the most sensible option if the roof is nearing its maximum lifespan. 

Metal Roof Restoration

Even the best kept metal roofs will suffer the ravages of time. Being exposed to the elements for a long time will make them look dull, and cause some minor damage. If you’re seeing some issues, don’t panic and think that you have to replace the roof. You could just restore it so it’s back to its former glory. 

Restoring a roof will correct minor issues, but if your roof is aging or has more serious problems, you won’t be able to fix them with this method. In these cases, a roof replacement will make more sense. 

How Do You Restore a Metal Roof?

Replacing shingles or panels: Is there damage to just one section of the roof? If so, then the whole roof won’t have to come off. Instead, you can just replace that section. 

Most metal roofs are created in panels, which are designed to fit together. If one area is damaged, then you can just take the panel off and replace it with a new one. There’s also the option to use metal shingles. If you used these when replacing your roof, you can simply take off the damaged ones and replace them, the same way you would with asphalt shingles. 

This method works best if the area has suffered rust or water damage, or has faulty hardware. As you replace these sections, always check the surrounding area for damage. You’ll want to catch that now before it has the chance to spread. 

Coating your metal roof: When you have your roof installed, you have the option of adding a coating to it. These coatings are designed as an extra barrier against the elements, keeping the roof in good condition. It’s a good idea to add one, as they help that roof last even longer. 

You’ll have a choice of coatings, so you can pick the one that’s right for you. Silicone coatings, for example, are highly long lasting. There are also cool roof coatings that reflect the sun and help you keep your cooling bills down. 

These coatings will need to be reapplied regularly, in order to work as well as possible. When you have your roof installed, your team will let you know how often you should expect to reapply it. Check your roof around this time, and have the coating reapplied to protect it. 

When To Replace Your Metal Roof

While you’re taking the best care of your metal roof, it will, at some point, degrade. They can only last for around 60 years maximum, so if yours is reaching the end of its lifespan, restoring it won’t be the right choice. There are some other ways you’ll know it’s time for a new roof too:

Leaking roof: Are you seeing your roof start to leak? That’s a sign that the roof is starting to fail, and that restoration alone won’t fix it. This could be happening because a panel has failed, a misshapen roof panel is letting water in, a storm has damaged the roof, and so on. 

If this is left to continue, you’ll see that water damage builds up, and mold begins to form. This is highly problematic for your roof and will be expensive repairs later down the line. Replacing the roof will stop this damage in its tracks. 

Rust: A small patch of rust, located to one panel, isn’t too much to worry about. If you’re seeing that rust creeping over your roof, then that’s a real problem. When rust forms, that’s a sign that the protective coating has failed. It allows air and moisture to come into contact with the roof and allows rust to form. 

If the rust is too widespread, the damage will be too great for restoration. As such, the roof will need to be replaced. It can lead to leaks and other issues, so it needs to be handled as soon as possible. 

Loose or dented roof: Most metal roofs can withstand quite a lot when it comes to severe weather. However, it can’t take on everything, and some can be damaged after a storm. They can lift and bend panels, and that leads to more problems. 

For example, if a metal roof has lifted, then that can allow rodents and other pests to make their home in the roof. They of course lead to even more problems that you don’t want to deal with. As well as this, you’ll see more water coming in and damaging the roof. 

The only way to fix this will be to replace the roof. You’ll need to consider severe weather when replacing the roof, to ensure you pick a material that can withstand high winds.

Conclusion

Now you know what damage on your metal roof can be repaired, and what needs to be replaced. Restoration can help you get the most out of your metal roof, and keep it going for years to come. If the damage is too great though, it’s always best to replace the roof.

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Metal Roofing

Which Metal Roofing Panel Should I Choose?

A metal roof offers a lot of benefits to you as a homeowner. They’re an excellent investment in your home, and they’ll keep you safe from the elements for years to come. If you’re thinking about using them, you’ll soon find that there are lots of different versions of metal roofing panels. Which one should you use?

Here’s what’s available to you, and what’s best for your home.

Why Choose A Metal Roof?

Firstly, you should consider whether a metal roof is right for you in the first place. There are plenty of options out there when it comes to roofing materials. Is metal the right one for you?

There are lots of benefits to a metal roof that you won’t get anywhere else. Here’s some that you can take advantage of:

Long lasting roofing material: One of the main things you should look at when choosing a roofing material is its lifespan of it. Asphalt shingles, for example, are often cheaper as they have a shorter lifespan of around 20 years. Metal roofing is very long lasting, and can last up to 70 years, depending on how well they’re taken care of. That means you’ll get much longer out of it, before it needs to be replaced again. 

Fire safety: Metal roofs have some of the best fire ratings out there, being tested as Class A for fire resistance. That’s great news for you, as you’ll know your roof won’t spark or ignite if there is ever a fire on the property. 

Environmental benefits: As homeowners are now looking to be more ecologically sound when they plan their home renovations, you’ll be glad to know that metal roofs are some of the most environmentally friendly options out there for you. This is because they’re typically made with at least 25% recycled content. Plus, all components of them can be recycled at the end of their lifespan. 

Durable design: A metal roof can take almost anything the weather can throw at it. As they’re installed in panels, they offer less inlets for water to get in and potentially damage the roof structure. Some models are impact resistant, and they can stand up to high winds with ease. Whatever kind of weather you get in your region, you won’t have to worry about your roof.

Energy efficiency: Again when thinking about the environmental impact of your home, a metal roof can help. They manage to deflect UV rays, which means that heat won’t make its way into your home. Because of this, you’ll be able to keep your utility bills down.

There are a couple of disadvantages that come with metals roofs too, which you need to be aware of. These include:

Higher costs: The one drawback that many people find with a metal roof is that they often come with a higher price tag. That’s to be expected with the quality of the material, and the longer lifespan. You’ll have to consider whether you have enough in your budget to cover this. 

Noise: If you get heavy rain or hail, then it can be very noisy on your roof. You can add roof insulation to dampen the sound, but again this is another added cost. You’ll have to decide if the benefits outweigh the negatives.

Which Metal Roof Panel Is Right For You?

Now that you’ve decided on a metal roof, you’ll need to decide what kind of metal roof panel you’ll want to use. Here are the most common ones that are available to you, and why you may want to use them: 

29 gauge corrugated metal roofing: This is a common type of screw-down metal roofing that’s most commonly used in agricultural settings. It uses an exposed fastener model to attach to the roof frame, and so is quick and easy to install. While they can be used on homes, they’re not the type of panel that’s most recommended for residential use.

R panels: These are another type of exposed metal fastener, and these are most typically are used on commercial and industrial buildings. They offer a lot of value as again, they’re easy and quick to get installed. They certainly could be used on residential buildings, but again they’re not recommended. An exposed fastener metal roof will give you a lot of benefits, but they won’t last as long as other panel types on this list.

26 gauge nail fin: These panels are slightly different, using a snap-lock method to connect together on your roof. Rather than using a clip, they use pre-punched holes on the side of the metal so it’s simple to attach them. If you want to use these panels, you will need a solid roof deck to do so. They do work well as a residential roofing material, so they’re something to consider. 

1-3/4” snap-lock panels: These are another type of standing seam panel, like 26 gauge nail fin, but they’re a more versatile panel. That’s because they’re great for both commercial and residential roofing projects. They use a clip system of attaching panels together, which makes installation easier and helps prevent water from getting in. However, they will need to be installed on a roof pitch of at least 3 to 12 to work. They also cannot be installed over open purloins.

Mechanically seamed metal roofing panels: There are a few types of mechanically seamed metal roofing panels, and they’re all a great choice for residential projects. These panels are installed on the roof with standing seams, which are then crimped together. That creates a watertight seal against rainwater, making it great for protecting the roof. They also work well on low slope roofs, typically any roof that has a pitch below 3/12.

Conclusion

Metal roofs are great for homes as there are lots of different options, allowing you to properly protect your home. Take a look at the types of metal panels listed above, and see which one would work best on your property.

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Metal Roofing

Metal Roofing Styles And Colors

Metal roofing styles and colors have become highly popular in recent years. Although it’s one of the more expensive roofing styles out there, it will last for decades and look good doing so. There are lots of different options for you if you’re considering a metal roof, so you can get one that fits in with your home’s style. Here’s what’s available to you and how you can use it on your home.

Metal Roofing Styles

When choosing a metal roof, you’ll soon see that they come in a huge array of styles. With so many available to you, there’s going to be something that fits in with the architectural style of your building. Here are some of the most common options available to you right now.

Standing seam: This is the most common option you’ll see when looking into metal roofs. These are large panels with lines where the panels interlock. It’s a simple look, which allows it to blend in with a wide array of housing styles. Those panels are held in place with hidden clips, which allow them to move.

Shake: This metal roofing comes in panels, much as a standing seam roof does, but is molded and painted to look like shake tiles. Modern shake roofs look highly realistic, so you can get the look of shake with the benefits of a metal roof. Many homeowners go for it as real shake roofs require a lot of upkeep, which metal won’t. 

Slate: This is another metal substitute for another roofing material. Slate roofs look amazing, but they’re expensive and heavy. If you’re concerned about the weight putting pressure on your roof, you can instead go for a metal version. It’s lighter and installs much faster than real slate.

Shingle: Want the look of Victorian shingle, but want up-to-date roofing techniques? You can have both with metal shingle roofs. They can be made in a variety of colors and have just the look of shingles without the hassle. They’re also installed in panels, making them easier and faster to get put into place.

Tile: Metal roofs can also imitate the look of clay tiles, something that many people are looking into now. Metal is so much easier to install than tile, as well as being lighter and much more robust. The metal ’tiles’ are given a PVDF finish and are embossed, so they’re indistinguishable from real clay.

Metal Roofing Finishes

There are several different finishes you can choose from for your metal roof. These are all applied in the factory, and they will help the roof in better condition for longer.

These include finishes such as PVDF, which is used to make a roof more UV resistant. That avoids fading and chalking, which is when you get a fine powdery residue on the roof.

There’s also SMP, which is used on less expensive metal roofs. This allows you to cover color defects with a warranty of around 25 years. However, you will see fading in around 10 years.

If you’re not sure which finish to go for, you can always talk to your roofer and see what they recommend.

Metal Roofing Colors

Now that you’ve chosen the style of your metal roof, you’ll need to pick a color. There’s more choice than you’d realize for this roofing material, so you have more options for making your roof unique. Here are a few options you have if you’re looking at installing a metal roof.

White: If you live in an area where you get a lot of sun, then this is going to be the option for you. A white roof will be much better at reflecting heat, and that means you won’t have to use as much energy cooling your home in the summer months. Not only will you save money, but it will be much more eco friendly, too.

To help the white roof blend in with the rest of the house, you can try pairing it with white trim and decorative details.

Blue: If you want to go with a blue roof, a good way of doing so is to use three different colors spaced apart from each other on the color wheel. For example, a blue roof, along with cream yellow stucco and red brick, all work very well together. This color often looks good on metal shingle roofs.

Red: A white house can have any color of roof, and it will be bound to look good. If you’re looking for the right color, then red could be the option for you. Keep it simple, with just red and white on the exterior of the home, and it will feel fresh and vibrant.

Green: A green metal roof will often work well on a country style home. Add it to a home with gambrel roofs, field stone exteriors, and wood trim, and it’s going to look amazing. While the farmhouse look is something that harkens back to a bygone era, it’s one that’s very much on trend these days.

Adding Snow Guards

If you’re in a cold climate, it’s worth considering snow guards for your metal roof. A metal roof is good for snow, as it doesn’t allow snow to stick to it for long. However, you don’t want large sheets of snow to slide off and flatten the shrubbery beneath it. That’s where snow guards come in.

These are designed to hold the whole mass of snow back, allowing it to melt over time. These can be rails that are installed around the edge of the roof or guards, which are small plates that stick up a few inches above the roofing. They can both be used to keep the pathways around the house safe and free of snow.

There’s a lot to consider when planning to install a metal roof. They come in so many styles and colors; you’ll be able to pick something that really makes your home stand out. Use this guide to help you find the look that you want for your new metal roof.

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Metal Roofing

Different Types Of Metal Roof Pitch

Have you decided to use a metal roof in your building project? It has lots of applications and has been used in both commercial and residential projects in recent years. If you’re planning a metal roof installation, you’ll need to understand how pitch affects your plans. Here’s everything that you need to know about metal roof pitch.

The Benefits Of A Metal Roof

Before even thinking about roof pitch, you’ll need to consider what kind of roof you want to install. There are lots of different options, but more and more people are choosing metal roofs. These were most commonly used for commercial buildings, but now they’re showing more and more on residential buildings too.

There are lots of reasons why you would want to go with a metal roof. Firstly, you can use a metal roof to really protect your home against the elements. There are fewer potential entry points for water so that you can avoid most cases of water damage.

As well as this, most metal roofs are rated A for fire resistance, the highest rating you can get. Overall they do last for a long time, giving you up to 70 years, while a shingle roof will last up to 25 years when well cared for.

Now you’ve decided to go with a metal roof, and you’ll need to decide what to do about the roof’s pitch.

What Is Meant By Metal ‘Roof Pitch’?

Firstly you need to understand what ‘roof pitch’ is and how it affects your project. Put simply, the pitch of the roof refers to a roof that has a downward slope. There may be a roof with a slope in just one direction, or it may have a slope in two different directions, forming a peak at the top.

Roofs are most usually pitched to help protect them from poor weather conditions. For example, if you get a lot of rain where you’re building, you’ll want to install a metal roof pitch. That slope will allow the rainwater to roll off the roof and into the gutters so that it can be directed away from the building. It also allows snow to slide off, rather than collecting and causing more problems like ice dams and added weight to the roof itself.

How Is Roof Pitch Measured?

To understand pitch, you’ll need to understand how roof pitch is measured. A metal roof pitch will be expressed using a ratio. The ratio will indicate how much the roof rises by every 12 inches the roof runs horizontally. For example, if the roof pitch is 3:12, the roof rises 3 inches every 12 inches the roof runs horizontally. Commonly, you’ll see roof pitches of 3:12, ½:12, and ¼:12.

Do Metal Roofs Need To Be Pitched?

Now the question is, do you need to have a metal roof pitch? Pitch protects against weather, but metal roofs are hardier than most other roofing materials. They offer fewer entry points to water, for example, as they are laid in large sheets rather than in smaller shingles. Does that mean that it doesn’t need to be pitched?

Like all roofs, a metal roof pitch does need some slope to it, even if you’re aiming to install a ‘flat’ roof. Without the pitch, any water won’t roll off and so will cause ponding on the roof. That can lead to further problems down the line, so there are minimum requirements for pitches.

There are different pitch requirements for metal roofs, depending on how it’s constructed:

  • A metal roof that is lapped with non-soldered seams without lap sealant will be 3:12, otherwise known as a 25% slope.
  • A metal roof that’s lapped and has non-soldered seams with lap sealant will need to be at least ½:12, or a 4% slope.
  • A metal roof with a standing seam system needs to be ¼:12, or a 2% slope.

This is according to international building codes that were implemented in 2012. There may be extra requirements in your area, so you’ll need to check local building codes at the planning stages.

Low Or Steep Slope?

Now you know what the requirements are. You’ll need to decide whether you want a low or steep slope for your project. There are some benefits to both, so you’ll need to consider them when making a decision:

Low slopes: A low slope is anything under 3:12. These are often less costly to produce and install, as fewer materials are needed to construct them. It has a simpler geometry, too, so it’s much easier to install. Again, that reduces costs when it comes to implementing the roof structure. You’ll usually see a low slope roof on commercial structures, as they work well on larger buildings.

Steep slopes: A steeper slope is anything that’s over 3:12. It would be best if you considered these for areas that see a lot of rain and snow. The steeper slope will make it much easier for it to run off and into your gutters. Of course, the gutters need to be kept in top shape, too, to allow that to happen. They’re most often used on residential structures, as it often looks attractive on these buildings.

What Roof Profile Should You Use?

Now you know the basics of metal roof pitches. You’ll want to decide what kind of pitch you want on your project. There’s all kinds of things that you will need to consider, such as building type, weather, local building codes, and so on.

The best way to get the right roof pitch is to talk to a reputable building company, so they can help you pick the right option for you. They have the expertise, so they can walk you through everything you need to know.

Now you know everything you need to know about installing a metal roof pitch on your next project. With this guide, you can start to make decisions, along with the help of an experienced roofing company.

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Metal Roofing

What Is Metal Roof Ventilation?

Planning on having a metal roof built onto your home? If the answer is yes, you need to think about metal roof ventilation as well. They bring so many benefits, such as long life spans, excellent fire resistance, and more. If you’re going to have one installed in your home though, you’ll need to think about ventilation. Here are the different types of ventilation you can use on your roof, and which ones will be right for you.

What Is Metal Roof Ventilation?

Firstly, you’ll need to understand what metal roof ventilation is, and why you need it. No matter what kind of roof you have, you’re going to need some kind of ventilation in there. 

When warm air meets a colder surface, it creates condensation. You’ll have seen this before in many situations, and it can also happen in your home. The warm air in your home rises to the attic, and meets the cold surface of the roof. When that happens, you get condensation. If this is allowed to get bad enough, you’ll deal with all kinds of water related problems. These include mold and wood rot, as well as leaks. 

To stop that happening, you need ventilation. Having good ventilation in your roof allows that warm air to escape the attic, rather than sticking around and causing condensation. 

An added benefit of ventilation is that it will make it a lot easier to cool your home in the summer, as that hot air is escaping. As such, you’ll save on energy bills too. 

Why Vent A Metal Roof

When it comes to metal roofs, they need venting just like any other roof would. When the summer sun beats down on them, they get hot and the heat and humidity can build up beneath them. When allowed to do that for long enough, you may see the roof rafters warp, and you’ll lose any energy efficiency benefits that you had with your metal roof. 

How Metal Roof Ventilation Works

Metal roof ventilation isn’t as simple as you would think. There needs to be enough vents, and the right kind of vents, to remove that warm air. 

Often, vents will be placed into the highest ridge of the roof. This is because warm air rises, and it will rise to the highest pint of the roof. Once it gets there, it should be able to move through the vents and out of the attic. Those vents will also allow cooler air to be drawn in lower down in the roof, to allow for the right amount of airflow. 

To get the right amount of airflow, there needs to be both intake and exhaust components in your metal roof ventilation. When you have your new roof installed, your roofers should explain to you how many will be needed, and how they will be installed. The most common method for homes is to use soffit and gable vents. 

Types Of Vents

As you’ve seen, you’ll need the right vents to keep that warm air out of your attic. There are two main types of vent that you need to be aware of:

Ridge vents:

As mentioned above, these vents sit on the very top ridge of the metal roof. If you’re looking at having a brand new roof installed, then you won’t have to worry about them taking away from the look of the roof. In fact, it’ll be hard to see them at all. 

That’s because modern ridge vents are made to blend in with the style and color of the roof itself. The venting material is sat on top of the roof panels, and then covered with ridge cap flashing. This is what camouflages it against the rest of the roof. 

When you have ridge vents installed, they won’t be the only part of your ventilation system. They will work with fans and other components, that work to remove that hot air. 

Gable vents:

You will often see these vents placed at the peaks of gables, and they work either as intake or exhaust depending on the needs of the building. These are the vents that you’re more likely to see on homes and other residential buildings. 

Soffit and Drip Edge Vents:

These are other intake vents that can be placed lower down in your roof, in order to draw in cooler air in your home. They pull that air in as the warmer air leaves above, creating a continuous cycle of air. 

Metal Roof Ventilation And Insulation

When utilizing metal roof ventilation, you need to keep the insulation in mind. This is what keeps the warm air in in the colder months, but of course it could interfere with venting. 

If you’re using a soffit to ridge vent system, then this can be avoided with the use of baffles. These are strips of aluminum, which are placed on the underside of the roof deck between the rafters. They keep insulation from blocking airflow, so you get the ventilation you need.

How To Know If You Need Better Insulation

If you already have a metal roof and don’t know if your venting is sufficient, then you’ll need to check the roof for yourself. Go up into your attic, and see if there’s hot air circulating in there. If it’s a lot hotter than the rest of your home, then that’s a sign that warm air can’t escape. With metal roof ventilation, it gives this warm air a place to escape, keeping your family cooler and safer.

You’ll want to look out for other signs too, such as water beading on the inside of the roof. This is condensation, and what happens when that warm air sticks around. If you’re seeing mold or rot, or even leaks in your home, then you’ll need to call the experts and get them to help you. 

Now you know how metal roof ventilation works, and how having the right vents will make all the difference to your home. When having a new roof installed, make sure you ask about the venting, and ensure that they’re installed alongside the roof. It will help you avoid a whole host of problems when it comes to your roof. 

 

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Metal Roofing

What Goes Under Metal Roofing?

What goes under metal roofing? Well, it depends on different factors. Where you live, your climate, budget, and more. Find out more!

When replacing your existing roof with a metal roof, you’re going to be able to take advantage of so many benefits. Metal roofs are highly fire-resistant, have long life spans, and come in all kinds of shapes and colors. 

There are several different options for what goes under metal roofing, so you can choose for yourself and your home. When picking out a roof, though, you will need to decide what goes under it. Here’s what you can put under the roof and how to choose the suitable material. 

How Underlayment Affects Your Roof

There’s no doubt that metal roofs are some of the best at keeping the elements out of your home, but they need the proper underlayment to do the job best. There are different types available to you, as what works in your area and climate won’t work in another. That’s why it’s essential to choose carefully. 

The underlayment should be chosen on how well it can provide a barrier against:

  • Water
  • Heat
  • Air
  • Vapor

As you’d imagine, you’ll have different needs depending on where you live. 

All these things will affect the lifespan of your roof. For example, if water is allowed to get into the roof and cause problems, or if there isn’t proper air filtration, it will need repair and even replacement sooner than it should. 

In some cases, you may not need underlayment. For example, structural metal roof panel systems are designed to sit on supports without a roofing deck. As such, they don’t require underlayment as there isn’t a substrate to attach it to. 

You’re most likely picking a metal roof as they’re known to be the longest-lasting in mind. You’ll be paying a reasonable premium for that life span, too. With that in mind, you need to choose what goes under your metal roofing to give you the most protection for your roof. 

Types Of Metal Roof Underlayment

There are three main types of roof underlayment. Here’s what you need to know about each of them, so you can see which is right for you. 

Felt underlayment: 

This is the most common type of underlayment used under metal roofs. The felt is usually non-perforated and asphalt-impregnated, although there are several types that you can choose. Talk to your roofer, as they’ll have a recommendation for you. 

For example, you can choose between organic or inorganic reinforced felt. Inorganic felt is usually reinforced with glass fiber and usually lies flatter and stands up better than other types of felt. 

Felt will work best in arid climates, as they don’t offer a lot of protection against air and water vapor migration. That doesn’t mean that it can’t be used in a cold climate, though. It’s most often used with ice dam barriers to help stop them from forming. 

Synthetic sheet underlayment: 

This kind of underlayment, as the name suggests, is made from various types of plastics. They are made from polyethylene, polyolefin, or polypropylene. Each sheet can be anywhere from 8 to 30 mils thick. 

Most synthetic sheer underlayment is vapor resistant, although it doesn’t count as an air barrier. They are most commonly used as an alternative to the self-adhering membrane, as it’s a cheaper material. It’s something it keeps in mind if you’re looking for ways to lower the budget. 

This kind of underlayment is also susceptible to wind damage, so it may be what you’re looking for in your roof if you get high winds. It’s also less sensitive to cold weather installation, so it works well as an option in colder climates. 

Self-adhering membrane underlayment: 

This is the final type of underlayment to consider, and it’s usually the most expensive. It’s usually made of rubberized asphalt or butyl-based adhesive with a polyethylene carrier sheet. 

These sheets are perfect for both cold and hot climates, as they have properties that help both. In cold climates, they can be used as ice dam protection in roof eaves and valleys. In warmer climes, they stand up well to temperatures up to 240ºF without melting, as other types of underlayment can do. 

As the name implies, these sheets are made to be peel and stick and are stuck directly to the roof deck when installed. As they stick to the substrate, they are a sound air barrier. They’re also vapor impenetrable. 

Which Underlayment Should You Choose?

As you’ve seen, there are a few different options for what goes under metal roofing. The one you choose will depend on your needs. Here’s what to keep in mind when choosing:

Your climate: 

This is the most significant factor when it comes to your roof. The weather will affect what you need, so you’ll need to choose carefully. For example, in a wet climate, you need something effective at keeping moisture out. 

Your budget: 

This is another crucial deciding factor. Your new roof is a real investment, and you’ll need to put work in to decide how much you want to spend. While more expensive options are often better, you’ll need to think about whether they will give you what you need. For example, the less costly synthetic sheet underlayment provides better protection against wind, so keep that in mind. 

What Goes Under Metal Roofing: Final Thoughts

If you’re still not sure about which one is right for you, then you should talk to your roofing team. They will be able to recommend the best one for you. They are the experts, so they should have some good ideas for you. 

Now you know what goes under metal roofing, just how vital underlayment is for your metal roof,  and why you’ll need to pick the right one for your home. Use this guide to understand what’s out there, and talk to your roofer to see which one would be best. With the suitable material, your metal roof will be protected and be able to last for decades to come. 

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Metal Roofing

Roof Hail Damage: 5 Benefits Of Metal Roofing

Roof hail damage is every homeowners nightmare. Learn about the benefits and the myths about metal roofing during storms.

One of the biggest threats to any roof is storm damage. With a bad enough storm, shingles are pulled off, water gets into the roof, and even holes can be punched in. If you’re replacing your roof, of course you want to take steps to ensure that you won’t have to deal with these issues in the future.

If you want to storm proof your roof, then a metal roof is just what you want. Here are some of the main reasons why a metal roof will protect your home against storm damage and roof hail damage.

Ignore The Myths About Metal Roofs and Roof Hail Damage

When you mention that you’re thinking about a metal roof, and you will hear the same things from people. ‘Don’t they get dented by hail in storms?’ It’s a common myth that if you get hailstones, they’re going to dent your brand new metal roof and cause roof hail damage.

In fact, most modern metal roofs are tough enough to withstand anything a storm can throw at them, hailstones included. When it comes to roof hail damage, shingles are often going to see more damage. This is because they are susceptible to ‘bruising’ when they’re hit hard enough. That makes them less capable of keeping out the elements. If you catch it quickly, you can change out the shingles that are damaged, but it’s time consuming, and dangerous as you’re getting onto the roof.

If you have the right metal roof, then you won’t have to worry about hail damage, or any other storm damage. Here’s just some of the benefits of having them installed.

1. Metal Roofs Are Tested For Impact Resistance

When it comes to roof hail damage, you don’t need to worry too much about what your roof will take. All modern metal roofs are subject to testing. Part of that testing is seeing how much impact they can take, before they are dented, damaged, or succumb to roof hail damage.

As many roofs are made out of metals like steel or aluminum, which are known to be malleable, then you’ll think it’s easy to dent the roof. However, several different design elements work together to make the metal stronger. This includes the thickness, slope, and the ribs or striations that are worked into the design. These help resist damage, and testing ensures this is the case before you have the roof installed.

2. Roof Designs Help Hide Imperfections 

While 99% of the time your metal roof can withstand hail and storm damage, if the storm is hard enough it can lead to cosmetic dents in the roof panels. You won’t need to worry much about these, as the roof panel will still be in tact and protect against the weather. It’s another benefit compared to shingles, as a shingle will need to be replaced as soon as it shows damage.

If you pick the right roofing style, you won’t even be able to see any roof hail damage that occurs. For example, Embossed metal will hide minor dings, so you can’t even see them. Matte finish roofs are also great for this.

3. Fireproof Your Roof

Another risk to consider with storms is that of fire. If anything comes through due to roof hail damage, such as water, then it could get into the electrics. At that point, a fire is at risk of happening. That sounds frightening, but with a metal roof you’ll have peace of mind. Firstly, the roof will be much less likely to allow water in, so you won’t have to worry on that front.

As well as this, if a fire were to break out your roof will be protected. Metal roofs are typically classed as Class A fire resistant, which is the highest level you can get. Because of this, they will take much less damage should a fire happen. That means no more worries about fire, and potentially some cheaper home insurance policies, too.

4. Wind Proof Metal Roofs

Another issue to be aware of, when it comes to storms, is that of wind. If you have a shingle roof, it’s so easy for the wind to pull the shingles off. That allows water in, and more damage to happen. In most cases, this shouldn’t happen with a metal roof.

As metal roofs come in large sheets rather than shingles, there’s less for wind to get under and pull loose. Of course, you can get metal roofs that have the appearance of shingles, but they still come in those sheets. The best metal roofs can withstand winds of 140 mph, so there’s no worrying about anything being pulled off.

5. Metal Roofs Have A Longer Lifespan

When choosing which roof to get for your home, consider the average lifespan. When you get a shingle roof, you’re looking at around 20 years before it needs to be replaced again. That sounds like a long time, but it’s an expensive job and it’ll come around before you know it.

Compare that to the average metal roof. These last for around 70 years, giving you much longer before you need to replace them. Of course, you’ll need to maintain that roof to get the full lifespan. When it comes to metal roofs, there’s much less work to do overall. Just inspect it periodically, to ensure that it is in good condition.

If a storm does occur, your metal roof is going to stand up to it much better than a shingle roof, in regards to roof hail damage. That adds to the average lifespan, as you won’t need to replace it if a very bad storm rolls in. Again, this is something that gives you peace of mind.

Final Thoughts

As you can see, there are lots of advantages to installing a metal roof. If you live somewhere where you get a lot of storms, or if you’re just worried about roof hail damage, then you need to have one installed on your home. They can take so much more, and not show signs of damage.

Of course, you need to keep an eye on your roof and ensure that damage hasn’t happened where you can’t see. That metal roof will stand up much better though, so you’ll have less to worry about when it comes to your home, roof hail damage, and durability.

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Metal Roofing

7 Benefits of Having a Metal Roof vs. Shingle Roof

There are many reasons to choose a metal roof vs. shingle roof for your home. There are many options, benefits, colors, styles, and more!

Why Choose a Metal Roof vs. Shingle Roof?

These days you have so much choice when it comes to roofing options. Many homeowners will choose to go with regular shingles, as they often cost effective. However, it’s always worth looking at the other options you have. Why not check out a metal roof? There are so many reasons why a metal roof is the best option, when compared to shingle roofs. Here are some of the benefits you’ll get from a metal roof vs. shingle roof when you have one installed.

1. Metal Roof vs. Shingle Roof: Lifespan

When it comes down to the metal roof vs. shingle roof, the longevity of any roofing material is important to you as a home owner. You want to be able to have the roof installed and stay in good condition for as long as possible. After all, getting a roof installed is a pricey endeavor, you don’t want to have to do it again in just a few years. That’s why many are choosing to have metal roofs installed, as they last much longer than a shingle roof.

Depending on the shingle type you use, you’re looking at around 12 to 20 years on your roof before you need to replace it again. If you have a metal roof installed though, you can get up to 70 years on it when it is well cared for. That’s a big jump, and once you’ve had it installed you don’t need to worry about installation again for decades.

With such a long lifespan, it’s easy to see why metal roofs are becoming so popular when it comes to home roof replacement.

2. Excellent Fire Resistance

Another big reason people go with a metal roof vs. shingle roof is because they have some of the best fire resistance of any roofing material out there. Most metal roofs have a class A fire rating, which is the highest rating a roof can get. By comparison, some shingles have a class C rating. Because of this, if a fire were to break out your roof will see minimal damage.

A non-combustible roof not only protects your home from further damage, but also keeps you and your family safe. It’s something that will give you great peace of mind.

3. Metal Reflects Heat

Do you live in an area that sees a lot of heat from the sun? Then you may want to look into a metal roof vs. shingle roof. A lot of shingle types actually absorb heat from the sun, which then gets trapped in your home. You then need to run your air conditioner more often in order to cool your home. That’s less than ideal for the environment, and will cost you a lot more in energy costs.

A metal roof, on the other hand, will actually help reflect heat back into the atmosphere, rather than bringing it into your home. As there’s less heat to deal with, you’ll be able to spend less cooling your home. It helps you become much more energy efficient and saves you money, too.

4. Metal Allows For Snow Shedding

What about if you live in a colder climate? Then a metal roof will be able to benefit you here, too. Metal as a material is hard and slippery, which means it is the best place for snow to pile up. You’ll see that snow often simply sheds off the roof, so it can’t sit and cause problems. The same goes for rain, as it easily runs right off.

Because of this, you won’t have to deal with snow and rain related issues like ice dams and extra weight sitting on your roof. These are common problems with shingle roofs, and you can eliminate them in a single stroke here.

5. Interlocking Panels Vs. Shingles

On the subject of rain and snow, it’s worth looking at how a metal roof vs. shingle roof is installed. They come in flat sheets that interlock together, creating a water tight barrier. This is better for your roof in several ways. As there’s less pieces, there’s less places that water could make its way in. Plus, as the pieces interlock it’s hard for water to get in between them.

With a shingle roof, you’ll find that bad weather can easily pull shingles off or break them. Once there’s a breach in the roof, it’s so easy for water to get in and start causing havoc. A metal roof will ensure that this won’t happen to you.

6. Less Maintenance Needed

All roofs need some amount of maintenance, to keep them in good condition. With a shingle roof, you need to do a lot of work. You’ll need to check for missing shingles and replace them as soon as possible. You’ll also need to look for algae or moss growth, and remove it too to keep the roof watertight. Then there’s snow fall and storm damage, which cause all kinds of issues.

With a metal roof, you don’t need to worry about any of these things. When you have a metal roof vs. shingle roof installed, you don’t need to think about replacement parts as it uses larger panels rather than shingles. Plus, it’s much harder for them to sustain storm damage.

7. Metal Roofs Are Highly Stylish

Are you thinking that these are all great benefits, but you won’t be able to have a good looking roof when you choose a metal option? Think again! Many metal roofs now come in almost any style or color that you can imagine. There are plenty of metal options you can use, such as zinc, copper and steel. You can choose from up to 100 colors too, so whatever color you want you’re sure to find it here.

As well as this, the style of the roof can be almost anything you want. Classic metal roofs have standing seams that give it a ribbed look. If you want though, you can have metal sheets that look like shingles, wooden shakes, slate and more. You can get all the benefits of a metal roof with the look of any roof you want.

There’s so many reasons to choose a metal roof vs. shingle roof for your home roof replacement. With a metal roof, you’ll have a long lasting option that’s a lot easier to care for.

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