Flat Warm Roof Design

Types of flat roof construction warm and cold flat roofs.

Flat warm roof design. Hot tar and gravel also known as the built up roof bur this type of flat roof features three or more layers of waterproof material mixed in an alternating fashion with hot tar and a layer of smooth stone like gravel. From there the flat roof system you choose will determine the materials you apply. In the case of a flat roof insulation is usually either a rigid board above the deck or a mineral glass wool quilt immediately above the underdrawn ceiling depending on the type of roof design and construction. This results in the structural deck and its supports being at a temperature closer to that of the building s interior.

Steve from london flat roofingexplains how warm flat roof construction works in this excellent short video. The warm flat roof design can go up against different style that when nitty gritty right can ooze a cutting edge feel. A warm flat roof is formed by placing a layer of insulation over the top of the roof structure. Due to the insulation being over the top of the roof the timber structure beneath is warm which is why the term warm roof is formed.

Warm roof on flat roofs a warm roof is one in which the insulation layer is laid on top of roof structure. Flat roof construction can come in the form of a warm roof or cold roof depending on the requirement of the owner and architect as they relate to the building regulations regarding heat loss and insulation. Main features warm flat roof design first off the warm flat roof design is an extremely basic direct and utilitarian design every single current trademark. In terms of the thermal design of a flat roof what are the options and the best practices of flat roof build ups.