Reinforced Bitumen Membrane Roof Coverings

This means you need to be employed to study this qualification.

Reinforced bitumen membrane roof coverings.

Bitumen roof is also very durable. The reinforcement used in the capping sheet is made from recycled polyester. Modified bituminous membrane roofing polymer modified roof membranes often referred to as modified bitumen are an improvement over built up roof systems and have been in use since the 1960s. 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.

The american society of testing and materials astm requires a roofing membrane to have a minimum breaking strength of 200 pounds per inch. Reinforced bitumen membrane warm roof covering systems. In short any roof covering that can make a flat roof waterproof in one layer unlike roofing felt with its 3 layer system for instance. The bitumen coating is then combined with a polyester carrier to produce a.

It is 5 2mm thick and withstands climatic extremes of over 100 c variation. The level 2 nvq diploma in waterproof membrane roofing systems construction reinforced bitumen membrane roofing qualification has been developed for delivery in a working environment. Reinforced bitumen membranes are the most commonly used material to waterproof flat roofs on residential properties. They are also rated against wind fire and hail so they are unlikely to be damaged in the event of a storm.

The process involves laying down two or three layers of the material across the full surface of the roof. This can include epdm rubber and fibreglass talked about above but commonly especially in the trade and in this article it refers to pvc tpo tpe and pib. These are then bonded together by hot bitumen. The reinforcing fabric and bitumen binder are combined into a single roll which makes installation easier.

Our cost effective range of reinforced bitumen flat roofing systems have been developed to meet the requirements of any flat roofing project. Pro f is designed to be installed on flat roofs with a minimum fall of 1 60 1 degree and roofs with slopes up to 25. A reinforced bitumen membrane warm roof covering system typically comprises of items such as preparation vapour control layer and insulation. Pvc roofing membranes far surpass this standard all having a minimum breaking strength of 350 pounds per inch.

They have a high tensile strength so they are unlikely to develop the kinds of cracks that other flat and membrane roofs are known for.