When installing a roof waterproofing system, you’ve got a few options. There are Silicone, Rubber, and Thermoplastic. But which one is best for your home? In this article, you’ll learn the differences between each type. And you’ll get to know which product is best for your roof. And when it comes to roofing, silicone is the clear winner. But which type of silicone is right for you?
Polyurethane
Polyurethane roof waterproofing offers exceptional waterproofing capabilities and superior UV and mechanical resistance. Large commercial buildings experience constant foot traffic and moving equipment that can cause tears and punctures. The underlying layers are then susceptible to water damage. Polyurethane roof coating comes in two basic forms: aromatic and non-aromatic. The former serves as a primer for the coating and provides basic mechanical resistance. The latter is less expensive but degrades under prolonged exposure to sunlight.
Acrylic
Acrylic roof waterproofing is an alternative to polyurethane roof waterproofing. It works with Fiberglass or Polyester Mat and increases the longevity and toughness of the roof membrane. Both types can be applied over most existing roof surfaces. Polyurethane roof waterproofing has become an increasingly popular alternative to traditional roof coatings. If you are unsure of which type to choose, read on to discover more about these two types.
Silicone
Unlike traditional coatings, silicone roofing provides excellent protection against extreme weather and ponding water. It also reflects 85% of the sun’s damaging rays, reducing air conditioning. During hotter months, silicone roofing can significantly reduce the temperature of a building, reducing occupant comfort and minimizing noise pollution. Another advantage of silicone roofing is that it can be applied over existing roofing, preventing tearing off the existing roof. Otherwise, the process would expose the building to the elements and create unsafe sections. Moreover, silicone roofing does not require major structural modifications, which means that it can be applied to almost any type of roof and has an excellent waterproofing capacity.
Rubber
Applying rubber to the roof requires a few key steps to ensure its success. The first step is base preparation. The old roofing felt should be removed and a deflector installed. Then, the liquid rubber should be applied. One-component liquid rubber is more suitable for local repairs. It can be applied by roller and provides the same level of quality as two-component liquid rubber. In addition, special pads are often used to give the repaired surface more rigidity.
