App Modified Bitumen Rolled Roofing Membrane

Learn about the variety of installation methods and roofing system options including bur built up roof sbs and app.

App modified bitumen rolled roofing membrane. Thd sku 520361. This membrane contains a core of nonwoven polyester mat that resists splits and tears. Ideal for new roofs and repairs of built up or sbs modified bitumen. Depending on the modifier added to the material it is given plastic or rubber properties.

As it is rolled out the roofing professional will use a. Gaf tri ply torch app granule modified bitumen membrane roll for low slope roofs lightweight material allows for installed roof systems to weigh less than 2 lb. Simply put it uses modified bitumen membrane roofing sheets made from asphalt. This is the first layer of modified bitumen membrane.

On the other hand sbs modified bitumen acts differently. The base sheet for torch down roofing may be secured to the overlay board by either direct heat fusing hot mopping or with adhesive. Asphaltic roofing solutions 101 asphalt is one of the oldest roofing technologies still in use today and it is a reliable solution for both residential and commercial roofing needs. This ensures far greater flexibility than.

These are either modified with rubber sbs or with plastic app. The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing contractors. Firestone app modified bitumen roofing systems are available in a variety of thicknesses in smooth and granule surfaces and are reinforced with a tough non woven polyester mat or a trilaminate glass and poly mat firestone app membranes deliver strong rooftop performance and may be installed with a cold adhesive or be heat welded. Being a contractor means inevitably having to deal with the occasional callback but that doesn t mean there aren t things you can do to prevent them callback prevention doesn t just mean trying to do better on any one particular job though the best way to prevent callbacks is to make business wide changes in how you train and oversee employees.

The top membrane sheet to a torch down roofing system is a smooth cap sheet. When torching app roofing membranes the bitumen begins to flow like candle wax when it reaches temperatures above 300 f.