2 Ply Modified Bitumen Roofing System

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.

2 ply modified bitumen roofing system. Following are some photos of a recent 2 ply modified bitumen membrane roofing system installation along with new eavestrough gutters installed by toronto roofing ca. Bitumen roofing is also available in 1 2 or 3 ply. A standard sbs modified bitumen roof system is a two ply system applied in rolls that overlap the edge of the previous roll. There are two types of modified bitumen membranes app and sbs.

Multi ply sbs modified bitumen systems in the late 1960s siplast research and development working in conjunction with shell chemical of europe developed sbs styrene butadiene styrene modified bitumens. Both can be used on commercial roofs and the best choice often depends on the business owners roofing needs and goals. The 1 ply material is not durable and if used can pose certain problems such as breaking down prematurely while the 2 and 3 ply material roofs cost significantly more to install which can make this one of the most costly types of flat roofing products around. Many of our commercial roofing customers do not know the differences between modified bitumen and single ply roofing systems.

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