What roofing underlayment should I use on my roof? This is the question most homeowners asking about since the type of underlay they use can make a difference on how long the roof lasts and its quality. Synthetic underlay is now gaining wide popularity among roofing contractors for its excellent durability and excellent weather protection when compared to asphalt or natural felt. Since this product is purely synthetic, it does not absorb water or degrade like natural felt would.
Another popular synthetic product used by roofing contractors is the tri-built underlayment. A tri-built underlayment is made of three layers – the top layer is a polyethylene sheet and the bottom layer is fiberglass. Each of these layers has been specially treated to withstand different weather conditions. The polyethylene sheet acts as a vapor barrier, which keeps hot air from entering the foam. And the fiberglass acts as a heat barrier that keeps cold air out.
Although most of these are quite good at keeping the temperature constant and the moisture out, this can change in extreme weather conditions. During summer it may become too hot while during winter it may melt. So this makes a great alternative for a roofing underlayment that melts when the temperature goes to high levels. However, it is a common problem for some customers and this is why some companies have introduced a special underlay called the tri-built synthetic hybrid roof underlayment. It has the characteristics of both the polyethylene and fiberglass but the one added benefits of heat and moisture resistance.
When you are choosing what roofing underlayment to use, there are some things that you should consider. First, you should see the durability of the product. You should check if it can stand up even after several years of continuous use. Also, you should consider the type of design and colors. Some customers prefer to use something simple while others want to add some artistic designs or patterns.
The cost will depend on the type of design that you want to add on your house. If you want to use something simple and easy to clean, then the cheaper polyester type would be suitable for you. If you want something more creative and durable, then you should go for the fiberglass. Of course, this will also greatly depend on the area where you live because there are many types of weather conditions in different areas. It would be wiser to use a more expensive type if you live in an area where harsh weather conditions are common. You just have to make sure that you are getting your money’s worth.
Another important thing that you should consider when choosing what roofing underlayment to use is the price. Although you may be tempted to use the cheapest thing you can find, synthetic rubber is cheaper than natural rubber. However, synthetic rubber won’t last as long as natural rubber so it will definitely need to be replaced sooner than natural rubber. Natural rubber will last for many years so you don’t have to worry about buying another one very soon.