Modified Bituminous Membrane Roofing System

Available in a variety of thicknesses in smooth and granule surfaces sbs membranes may be installed in hot asphalt cold adhesive or may be heat welded.

Modified bituminous membrane roofing system.

Modified bitumen roofing systems. It was developed as a means to improve roofing membranes when product quality was affected by the use of a lower quality crude oil by product. App membrane is applied using an open flame touch while sbs is hot mopped or adhered using a cold processive adhesive. Wind design for roof systems has become much more challenging for roof system designers and roofing contractors.

Developed in europe in the mid 1960s modified bitumen roofing has been used in canada and the united states since about 1975. This ensures far greater flexibility than traditional bur roofing systems. Tpo roofs have been around since the 1990s. Advantages of modified bitumen.

There are two types of modified bitumen membranes app and sbs. Modified bitumen is a common flat roofing system that consists of asphalt with added modifiers to give it a rubber like quality. With a choice of cold or hot application and a range of performance levels all of which provide exceptional waterproofing protection for your building tremco roofing s powerply line of modified bitumen mb roofing solutions combine the advantages of advanced adhesives and membranes with the time tested reliable installation techniques of conventional built up roofing to provide a fully. They perform well in both extremely hot and bitterly cold conditions perfect for the weather extremes common across new jersey and nearby states.

These are either modified with rubber sbs or with plastic app. Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs. This paper explores the similarities and differences between the three relevant versions of asce 7 and the roofing industry developed methods to determine loads. Simply put it uses modified bitumen membrane roofing sheets made from asphalt.

App is a smooth surfaced membrane that is torched to an acceptable substrate and then coated to protect it from the uv. Like built up roofing bur it is usually installed on low slope and flat roof structures. Learn about modified bitumen sbs roofing systems. Modified bitumen roofs have been used in the u s.

Surfacings can include mineral granules copper aluminum or aggregate. Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures.