A warm flat roof is formed by placing a layer of insulation over the top of the roof structure.
Warm flat roof parapet detail.
The sandwich warm deck roof is the most common type of flat roof.
A warm flat roof or a built up roof bur is one where all the insulation is above the joists deck making them part of the warm fabric of the building.
Flat roof details and information relating to insulating a flat roof.
To discuss your project in more detail please contact your local area manager.
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.
Warm flat roofs inverted flat roofs green flat roofs.
Parapet detail masonry cavity wall flat roof with parapet insulation above.
Warm roof adhered upstand to parapet wall with peel stop.
At the most basic level a flat roof consists of three basic components.
Warm roof adhered upstand to parapet wall with peel stop perimeter fixing and metal capping.
The vapour control layer is above the decking but below the insulation.
Parapetitus they have a long history which of course is not always clear that allows me to embellish without threat of peer review reversal.
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Inverted warm deck roof the insulation boards in an inverted warm deck are laid over the structural deck and the waterproof covering.
The insulation is immediately below the waterproofing layer.
Historically so many problems have occurred with parapets that we have a name for it.
Learn more about warm roof cold roof construction.
That will help you remember certain factors and details to build the best possible flat roof.
1 their major function today aside from confusing architects is to protect the edge of roof assemblies from wind uplift forces.
With the warm roof deck there is less likelihood of condensation forming in the warm roof space so ventilation is not required.
To an untrained eye one flat roof looks very much like another especially from the ground level but in fact there are several different flat roof systems to choose from.
Please fill in your details below to access our full list of standard details for sika sarnafils range of systems.
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.
