2 Ply Modified Bitumen Roof Membrane

Flat roof slope the slope of your flat roof determines how well your roof sheds water.

2 ply modified bitumen roof membrane.

The 2 part system consists of a base layer and a cap layer. 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. 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. 10 ft deep over two courses.

Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures. The product self adheres with a granulated top service. Epdm roof membrane 90 mil fully adhered membrane only 0 56 lbs. The modified bitumen membrane sheeting is the main element of the roofing system and it is made from an infusion of polyester fiberglass or a combination of both.

Modified bitumen is a 2 part low slope roof system that is made when polymers are added to asphalt to change its properties. Modified bitumen roofs have a lot of advantages over other types of membrane roofing and are often seen as the modern alternative to the built up roof. 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. Gypsum roof board 1 2 inch thick.

Additionally henry lowslope two ply self adhered waterproof roll roofing is used as a two ply roofing sheet for exposure to various weather conditions. Modified bitumen 2 ply membrane. The insulation layer provides its r value or thermal resistance that limits the movement of heat passing between the roofing structure. Following is a list of items that should be on your radar and someone well versed in 2 ply modified bitumen flat roofing installations should be able to answer all your questions.

The base layer provides waterproofing and a surface for the cap to bond to. Ice and water shield self adhering.