Warm Deck Flat Roof Detail

That will help you remember certain factors and details to build the best possible flat roof.

Warm deck flat roof detail.

Inverted warm deck roof. 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. There are two forms of warm deck roof. The definition of a flat roof according to bs 6229 is having a pitch less than 10 o to the horizontal however some in the industry would consider up to 15 o as their definition of a flat roof.

This is placed over the. This enables the temperature of the structure and the deck to be kept close to the temperature of the inside of. Types of warm deck roof. Depending on the type of roof you are considering here s some technical details you may find useful.

Steve from london flat roofing explains how warm flat roof. Having a manual for warm flat roof construction with details and a summary of rules to follow helps. Flat roof u value 0 18 w m2k 2 warm deck flat roof the type of insulation for this is usually of a rigid type and the thickness will vary depending on the manufacturer s specifications. Flat roof details and information relating to insulating a flat roof.

The warm deck roof design is the modern method for flat roof construction and is preferred wherever this option is possible. Warm roof deck sandwich roof warm roof systems benefit from the insulation sitting above the deck. So called because the insulating layer is located above the roof rafters and between the structural supports a warm deck roof results in a temperature for the roof and loft area that is consistent with the rest of the. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.

It can be difficult to provide a very high level of thermal performance in these roof types whether you re looking to insulate at joist level for a cold roof where joist depth can be an issue or above the roof deck where overall roof height may need to be considered if a warm roof construction is desired. Others would treat even steeper pitches as flat roofs. The sandwich warm deck roof is the most common type of flat roof. So what is warm flat roof construction.

Details both in 2d and 3d to give a clear understanding.