Did you know that there are significant differences between commercial roof types and residential roof types? Both of them share the same function and solve the purpose of protecting the properties from the elements. However, those similarities end there.
The major difference between the two types of roofing is the slope, which is usually determined by the size of the property. Residential buildings have steeper slopes due to their smaller size. Commercial properties tend to have flats or slightly sloped roofs due to their larger size.
In this guide, we’ll look at the different types of commercial roofing systems. A comparison of all the different commercial roofing types will help you determine the best possible roofing option for your property.
Metal roofing systems are some of the most durable commercial roof types as they come with about 60 years of life span. When it comes to metal roofs, there are several types of metals you can choose from for your commercial property. Some of the most common metal roofing materials include aluminum, zinc, copper, corrugated galvanized steel, tile sheets, and coated or stainless steel.
Some metal roofing systems also come integrated with snow removal or solar systems. Even better, different metal materials can be integrated or incorporated together to create robust, durable roofing systems. Metal roofs are some of the most attractive, as they feature a beautiful finished look and feature a robust fire-resistance rating.
They also happen to be some of the strongest and most sustainable compared to other commercial roof types. The only possible downside to metal roofs is that they’re susceptible to corrosion. Even then, with modern technology, this can be a non-issue because modern metal roofs feature protective surface layers.
These layers are meant to protect the roof from damages caused by moisture, pollution, exposure to elements, and various environmental factors.
Polyvinyl chloride, PVC, or Thermoplastic Polyolefin TPO roofing systems are some of the best commercial roof types on the market. They are resistant to adverse conditions and slow to damage from UV light, chemicals, or bacterial growths. Some of their most significant benefits are that they’re heat-reflective, lightweight, and puncture-resistant.
Even better, PVC and TPO roofs are resistant to fire. They have very strong air-welded seams and tolerate high winds and high temperatures very well. These reasons make them some of the best types of commercial roofing systems.
However, during the installation process, you should be cautious not to get cheap or substandard materials. TPO has especially become incredibly popular. Numerous manufacturers are now trying to create their own product lines.
In turn, the quality of the products seems to have slipped through the cracks, and a lot of low-quality materials are being sold on the market. Ensure you get your roofing materials from a reputable manufacturer. Hire professional installers for quality workmanship as well.
Shingles are some of the most popular types of commercial roofing materials in the market. However, they are also used for commercial properties with steep rooflines.
There are so many types of shingles, starting with asphalt, which is the most common. There’s also architectural, ceramic, slate, and even plastic, to name a few.
Shingles happen to be some of the most affordable, versatile, and easy to install commercial roofing materials. The only notable downside of a shingle roofing system is that it may not be as durable as most other commercial roof types. Shingles are also susceptible to moss and mildew if the property is in a shaded area.
Spray-on roofing, also known as SPF, is a roofing material that starts off as a liquid spray. When sprayed, it expands into foam, then later hardens and becomes a solid layer. If you’re looking for an eco-friendly commercial roofing option, spray-on roofing is a good choice.
It can be applied on an existing roof, and some of the best advantages of this roofing option are that it adds an insulating factor and is waterproof. With the proper installation from a professional roofing company, it can last up to 50 years and can be used in any type of climate. Installation should be done during favorable weather conditions when there is no ice, water, or snow.
Sometimes you don’t need to install a completely new roofing system. You can repair the existing roof to make it “cool.”
A cool roof is one that reflects heat and sunlight, thus keeping the interior temperatures cooler. A cool roof will extend the lifespan of your roof and lower your business energy consumption more than the standard roofing systems.
So, what determines if a roofing system is cool?
There are many types of roofing materials, but it is the outermost surface that determines if the roof can reflect back heat and light. You can even make an existing roof cool by adding a coating on top.
If you’re looking for a roof coating, there are two options you’d want to know: acrylic and silicone roof coatings.
Acrylic coating is meant to stop UV light. It can be applied to metal systems and single-ply membranes. And apart from providing radiation resistance, acrylic coating is also good in resisting hail damage.
Silicone coating, just like acrylic coating is very good in reflecting UV light. But apart from that, it performs exemplary well in rainy environments due to its ability to withstand pooling water.
There you have it! These are some of the most common commercial roof types you need to understand. You can choose the most suitable one for your commercial building, depending on your needs.
Are you looking for a cool commercial roofing system? You need to work with roofing professionals who understand the weather conditions in your area.
Our cooling experts will inspect your roof to determine the best roof coating to apply. Contact us today for cost effective roof repair and maintenance services.
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