Sbs Modified Roof Membrane

Modified bitumen sbs roofing systems.

Sbs modified roof membrane.

In the late 1960s siplast research and development working in conjunction with shell chemical of europe developed sbs styrene butadiene styrene modified bitumens. Soprafix base 614 is composed of a proprietary. These membrane materials are often combined with additional layers of sbs modified bitumen pmma liquid applied membrane pvc synthetic single ply membrane or other materials to provide buildings with layers of robust protection against the elements. 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.

Sbs modified bitumen roofing systems are popular choices for low slope commercial industrial and institutional buildings when an asphalt system is desired. Paradiene bw finish plies are california title 24 part 6 compliant are crrc rated and qualify for leed certification points as defined by the united states green building council. But how do you know. Sbs modified bitumen refers to the specific composition of the roofing membrane.

This ensures far greater flexibility than traditional bur roofing systems. Advantages of modified bitumen. Pars alt 250fr sbs is a 177 mils 4 5 mm thick fire rated surfacing membrane formulated with high quality asphalt which is modified with styrene butadiene styrene sbs copolymers. Provides full recovery properties after 100 elongation and lends elasticity and flexibility to the sheet and contains fire retardant additives.

Pars alt 250fr sbs is manufactured with white granules for surface protection and reflectivity. Soprafix base 614 is an sbs modified bitumen base ply for use in approved multi ply membrane and flashing assemblies and is designed specifically for mechanical attachment to approved substrates. Reinforced with a core of 250 g m 2 nonwoven polyester. We found that by properly modifying asphalt with sbs we could produce a highly durable elastomeric blend with exceptional elongation and recovery properties over a wide range of temperatures.

Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures. In addition to providing beauty affordability and reliability these systems are trusted to perform exceptionally well against extreme weather conditions. These are either modified with rubber sbs or with plastic app. Elastomeric sbs rubber and asphalt blend.

Get to know more about one of the most popular commercial roofing systems. The variety of single ply roofing membrane adhesives available gives contractors some flexibility in their choice of material. Simply put it uses modified bitumen membrane roofing sheets made from asphalt.