Flat roof details and information relating to insulating a flat roof.
Warm deck flat roof detail.
Warm roof deck sandwich roof warm roof systems benefit from the insulation sitting above the deck.
A warm flat roof is formed by placing a layer of insulation over the top of the roof structure.
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.
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.
So what is warm flat roof construction.
Depending on the type of roof you are considering here s some technical details you may find useful.
When building a flat roof it is vital that a degree of falls is built into the construction to ensure rainwater run off.
There are two forms of warm deck roof.
The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.
Having a manual for warm flat roof construction with details and a summary of rules to follow helps.
Details both in 2d and 3d to give a clear understanding.
The warm deck roof design is the modern method for flat roof construction and is preferred wherever this option is possible.
Others would treat even steeper pitches as flat roofs.
That will help you remember certain factors and details to build the best possible flat roof.
This is placed over the.
The sandwich warm deck roof is the most common type of flat roof.
Inverted warm deck roof.
The insulation is placed below the waterproof covering and is either mechanically fixed or bitumen bonded on to the top of the deck.
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.
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.