2 Ply Modified Bitumen Roof Membrane

Additionally henry lowslope two ply self adhered waterproof roll roofing is used as a two ply roofing sheet for exposure to various weather conditions.

2 ply modified bitumen roof membrane. The product self adheres with a granulated top service. 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. The insulation layer provides its r value or thermal resistance that limits the movement of heat passing between the roofing structure. Ice and water shield self adhering.

Gypsum roof board 1 2 inch thick. Modified bitumen 2 ply membrane. 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. 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.

Flat roof slope the slope of your flat roof determines how well your roof sheds water. Henry lowslope two ply self adhered waterproof roll roofing is a modified bitumen roofing membrane with a fibrous glass reinforcement. Modified bitumen is a 2 part low slope roof system that is made when polymers are added to asphalt to change its properties. Currently the newly installed autumn 2014 2 ply torched down modified bitumen roof membrane iko 1600 sf on my 1928 home s flat roof after 1 1 2 years is buckling quickly losing mineral in one area upper outside corner approx.

Epdm roof membrane 90 mil fully adhered membrane only 0 56 lbs. The base layer provides waterproofing and a surface for the cap to bond to. 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.

Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures. The 2 part system consists of a base layer and a cap layer.