Modified bitumen is asphalt bitumen mixed with a plastic or rubber additive.
Rubber bitumen roofing.
It is used in roofing and other construction applications like road construction and repair.
One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof.
Cons of the rubber membrane the only downside to this type of a roof is the fact that the standard dark material that is used to absorb heat and the light covered membrane will add more cost by at least 30 especially in the warmer regions.
With this type of a roof you will also have a very easy time patching up any leaks on the roof.
Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures.
Bitumen is an asphalt compound.
A compound known as modified bitumen makes up the second and fourth membrane layers of each sheet of torch down roofing material.
Modified bitumen app roofing systems roof coating systems liquid membrane roofing systems ruberoid torch smooth membrane a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt.
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.
Very few roofing contractors are familiar with the installation of this roofing system.