What is modified bitumen roofing? Modified bitumen is considered the evolved descendants of the crudely constructed low-sloped roofing systems (BUR) which were used on low-sloping roofs in regions with a high rate of hurricanes for over 100 years. It’s made from asphalt mixed with liquid-filled polypropylene or polymerized plastic and then reinforced with steel fabric to produce a waterproof, tough-but-pliable membrane. When compared to the original asphalt-based roofing system, which is vulnerable to cracking due to the weather, this revolutionary product performs better in both extreme environments.
However, what is modified bitumen exactly? It’s also known as SPAD, short for vinyl acetate-based expanded polystyrene. This is a flexible roofing system that is ideal for all types of structures, from homes to barns, garages, docks, storage facilities and hospitals. It can also be used to repair shingles, roof shingles and metal roof shingles.
In order for you to get the best possible value and long-lasting performance, it is best to hire a professional installation service. The reason is that cold-applied modified bitumen roofing is quite different from hot fitted asphalt roofs in terms of installation. For starters, it requires an advanced understanding of industrial roofing, the tools and techniques and the specialized equipment necessary for its installation. A professional installation service also ensures that the roof is properly laid out, with no spaces or cracks that will allow water into the structure. In addition, the installation of this roofing system also needs to be monitored regularly to ensure that it is still intact.
Cold applied roofing systems are made up of a material which is flexible, yet very durable and strong at the same time. This material is made up of a combination of various compounds, including asphalt, tar and liquid silicone. The asphalt and tar are mixing together using a pressurized mixture, while the liquid silicone combines with the tar to provide a sturdy, flexible but extremely tough membrane. As such, the roof is far more resilient than most other traditional forms of roofing systems that use asphalt alone.
This material also makes for exceptionally good insulation. In fact, it is so strong and resilient that cold snow will not even cause it to ripple. These properties make it ideal for insulated roofs, like those which are used in storage facilities, industrial buildings and garages. These types of built-in roofing systems are also perfect for homes, as it is difficult to tell whether the roof is even made from one of these membranes or not. Further, this particular type of membrane can also withstand very high winds and heavy rain storms.