What are Metal Roof Purlins and Do You Need Them?

December 16, 2022by Joe0

Any good roofer will tell you that you should put metal roofing on your home if you can afford it. Metal roof purlins are a big part of why metal roofing is so durable and lasts so long. These are important structural supports that hold up the roof deck or sheet and hold up the roof frame.

It’s easy to see what they are for but not so easy to see what they are made of. Is it ok to install them yourself or is it best to call in the professionals? Let’s have a look at the answers to your questions below. 

What Are Metal Roof Purlins?

Metal roof purlins are a key part of installing a good metal roof that will last for decades with little maintenance and few repairs. Read on to find out more about them:

It’s best to go back to the basics when building a roof. Simply put, a purlin is “any structural member in a roof that is long and flat.” Purlins are “roof framing members that span parallel to the building eave and support the roof decking or sheeting” when it comes to metal roofing.

Purlins were originally made for roofs with wooden shingles, and they are still used for wooden roofs today. The purlins keep the wooden shingles at the right angle to shed water away from the building and keep them a little bit apart. This would make it easier for them to dry out after it rained, preventing rot and other damage and making them last a lot longer.

Why Do You Need Purlins? 

Purlins are a faster and cheaper way to put up metal roofing, and they are especially useful for metal roofing on homes. Since you don’t have to build a deck for the roof if you use purlins, you can set up a metal roof in much less time and with fewer materials, which saves you money on labor and building.

How About Other Choices? 

When it comes to metal roofs, purlins are usually used instead of traditional decking. Decking is a structure that separates the roof from the building itself. Purlins, on the other hand, run parallel to the building. A deck has some benefits, such as a more stable base that you can make more even. Decks make it easier to support the huge weight of roofing, so they are recommended for bigger projects. 

Why Consider A Metal Roof?

Metal roofs are pricey, but they can last for upwards of 70 years. Compared to many other roofing materials, that is a lot of time. Metal roofing is one of the best things you can use for your home right now, and Eden Roofing has a great summary of why.

Are you ready to handle the hot days of summer while reducing your electric bills? Metal roofs will do the job. Metal is a type of roofing that helps keep energy costs down by reflecting heat.

Having a metal roof will help you in a lot of ways. For one, your home won’t get too hot, so your energy bills will go down. During the summer, we often use too much energy to cool down our homes. With a roof that keeps the heat out, you won’t have to use a lot of extra energy.

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RPS Metal Roofing & Siding, Inc is a manufacturer and distributor of metal roofs. Located in Welaka, Florida, our company has state-of-the-art manufacturing equipment resulting in fine quality metal roofs for commercial, residential and agricultural use.

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