The spray foam that commercial roofing contractors use is called 3-pound foam. This means that a cubic foot, 1ft x 1ft x 1ft weighs 3 pounds. This differs from the foam used for interior insulation, which is 2-pound or ½-pound foam. The main reason 3-pound foam is used for roofing is that it self-levels better (due to a slower reaction …
Do you have roof leaks? If so, the most common way roofs leak is when the insulation gets wet (or saturated). That water eventually comes into the building. It’s like a cloud getting darker and darker, filling with water until the cloud can’t hold it anymore. Once that happens, it rains! In this article, you’ll learn: And just so you …
Perhaps your roof is leaking, and you know it’s ancient. It’s time for a brand-new roofing system. But what roofing system should you get? Like most building owners, you want the roof that costs the least. The problem is there are many variables when it comes to cost, such as: And so you’re aware, West Roofing Systems has been in …
Quick Answer: Spray foam roofs require a recoat every 10-20 years because the coating that protects the foam from UV rays wears away. Perhaps you’ve heard the term “spray foam recoat” but didn’t know what it means. At first, you might think it’s a bad thing. Why would a spray foam roof need a recoat? Can’t it just last a …
Perhaps you’re a property owner who’s had multiple issues with flashing a vertical wall? You’ve tried “patching,” but that’s only worked for a few months. It’s time to think about a different option and get rid of the headache. In this article, you’ll learn: Spray foam and silicone coatings are seamless and fluid-applied, creating a smooth transition when meeting a …
The best roof for a shopping center is a spray foam roofing system. There are several reasons: In this article, we’ll go into more detail about each of the points above. And just so you’re aware, West Roofing Systems has been in commercial roofing since 1979. We’ve installed spray foam roofs over many shopping centers that we still maintain today. …
The most cost-effective way to remove loose gravel from a commercial roof is to “wet vacuum” it. If you’re unaware of wet vacuuming, it’s a large vacuum that picks up loose gravel and uses pressurized water to clean the roof. You might have other questions, such as: And just so you’re aware, West Roofing Systems has been in commercial roofing …
So, you have some questions about a spray foam roof installation. One question you have is: “How are they able to accurately level a sprayed foam over the existing roof for consistent depth of foam?” Here’s a response from one of our owners: “Our spray foam applicators are trained and have a minimum of 5 years of experience. Also note …
Perhaps you’re learning about spray foam roofing for the first time. You hear how it’s seamless, fluid-applied, and in most cases, doesn’t require the existing roof to be removed. And you wonder, how does the foam attach to an existing roof? Coming from one of our owners, the short answer is: “Spray foam is sprayed directly to a clean/prepared surface. …
Quick definition: Rock Ballast means any type of stone used in a roofing system, such as river rock, slag, and pea gravel. So, you have a leak on a roof that has rocks on top. If so, what are you supposed to do? You might think that the only solution is to remove all the rocks, remove the entire roof …