Reinforced Bitumen Membrane Roof Coverings

Airtech is a 4 2mm thick elastomeric bitumen membrane that withstands loads of up to 2000kg m2.

Reinforced bitumen membrane roof coverings.

Pvc roofing membranes far surpass this standard all having a minimum breaking strength of 350 pounds per inch. Our cost effective range of reinforced bitumen flat roofing systems have been developed to meet the requirements of any flat roofing project. A reinforced bitumen membrane warm roof covering system typically comprises of items such as preparation vapour control layer and insulation. A built up roofing system is installed by alternating layers of bitumen and reinforced fabric.

From traditional membranes and underlays suitable for both diy and professional applications to truly innovative solutions for experienced roofing teams that deliver the very best in sustainable technology thermal and fire performance and striking aesthetics. Today modified bitumen mb is king with cap membranes torched on to fuse them to fiberglass reinforced interplies or base coats. Modified bitumen membranes are hybrid roof systems that combine the high technology formulation and prefabrication benefits of single ply with the traditional roofing installation techniques used in built up roofing. That s why siplast offers three families of sbs modified bitumen roof membrane systems with varying combinations.

It is 5 2mm thick and withstands climatic extremes of over 100 c variation. Reinforced bitumen membrane inverted roof covering systems. Csi masterformat 2014 title. Burs consisted of alternative layers of heavy building paper and hot tar.

The american society of testing and materials astm requires a roofing membrane to have a minimum breaking strength of 200 pounds per inch. Pvc roofs are specifically engineered for strength ensuring the membrane s long service life. Products every project is unique. Property managers can choose three four or five ply roofs to meet their needs and budgets.

Csi masterformat 2014 code. The last layer is rock or stone this layer protects the underlying layers from uv rays extreme heat or cold and wind damage. Once installed building owners have a tool for roof asset management with a unique opportunity to link the roof system in place with its history. The three main flat roof waterproofing methods include.

Hot mopped styrene butadiene styrene modified bituminous membrane roofing. Reinforced bitumen membrane inverted roof covering systems. At one time built up roofs burs once represented half of all flat roof coverings. Using reinforced bitumen membranes liquid waterproofing use of single ply membranes.