Granulated Modified Roof System
Application of this type of roofing is less labor intensive than the built up roofing method that applies several layers to create a waterproof membrane.
Granulated modified roof system. Like built up roofing bur it is usually installed on low slope and flat roof structures. Ultrawhite granulated cap sheet firestone s ultrawhite is your one stop solution for gaining the advantages of reflective cool roofing in a modified bitumen system without applying liquid coatings immediately after the roof has been installed. Installed roof designs weigh less than 2 pounds per square foot. These systems have at least two layers that are either smooth or granulated.
The final surface layer in typically granular but there are smooth options as well. By applying roofing granules and primer a granulated surface can be created. Specially formulated modified asphalt gives ruberoid mop granule lasting performance. The ceramic coating promotes excellent long term adhesion.
But there are also modified asphalt roofing systems. Specifically engineered for optimal embedment in the app blended sheet. Flintlastic sa cap is available in twelve colors and coolstar highly reflective granules. Learn about modified bitumen sbs roofing systems.
Here are some of the basic advantages of having a granulated surface on a flat commercial roof along with a few considerations and warnings. The flintlastic sa system delivers the time tested performance of modified bitumen roof systems without the labor cost or health safety hazards of hot asphalt cold adhesive or torch welded products. This paper explores the. Select system constructions available with up to 20 year guarantee coverage1.
Installing modified bitumen roofing systems next the base ply overlap is sealed with a watertight adhesive. Appex 4 5m fr is used as a cap or flashing sheet in app multi ply roofing systems. Minimum design loads for buildings and other structures wind design for roof systems has become much more challenging for roof system designers and roofing contractors. Typical system guarantees available for up to 15 years.
Get to know more about one of the most popular commercial roofing systems.