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.

Flat warm roof design.

There are several methods and materials for the design of the exterior surface of a warm or cold flat roof. Underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board. 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. 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.

From there the flat roof system you choose will determine the materials you apply. 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. A warm flat roof is formed by placing a layer of insulation over the top of the roof structure. The recognised flat roof build ups for best design practices are.

Steve from london flat roofingexplains how warm flat roof construction works in this excellent short video. Types of flat roof construction warm and cold flat roofs. The warm flat roof design can go up against different style that when nitty gritty right can ooze a cutting edge feel. In terms of the thermal design of a flat roof what are the options and the best practices of flat roof build ups.