Warm Flat Roof Construction Kingspan

Insulating a flat roof with recticel powerdeck u.

Warm flat roof construction kingspan.

A flat roof where the insulation sits below the waterproof membrane and above the structural deck is a. Warm deck flat roofs can be constructed on most modern construction material types such as concrete timber and timber based sheets. They can be built up from profiled metal decks as the insulation selected would provide enough rigidity to span the open sections of such decks. The buildup of a warm flat roof starts with a good vapour barrier followed by insulation then more decking or just the roofing materials depends on if you wa.

In the case of a flat roof insulation is usually in the form of either a rigid board above the deck or a fibrous quilt immediately above the ceiling depending on the type of roof construction. As compared with a traditional flat roof installation this approach maintains a temperature within the roof area similar to that of the rest of the building interior. What flat roof insulation should i use. We have a wide range of roof insulation products including flat roof insulation tapered insulation and pitched roof loft insulation.

When building a flat roof it is vital that a degree of falls is built into the construction to ensure rainwater run off. Others would treat even steeper pitches as flat roofs. To use epdm for a warm deck flat roof construction solid closed cell roof insulation such as kingspan or celotex should be placed on top of the roof deck rather than in between the rafters. A warm flat roof is defined by where the roof insulation is installed which is always above the roof deck.

Insulating a flat roof with kingspan thermaroof. We also have insulation boards suitable for more specialist roof applications for example inverted roof insulation and balcony insulation. Kingspan insulation flat roofing user guide kingspan insulation building for the future ci sfb third issue july 2002 27 9 rn7 m2 tapered roofing systems warm deck flat roof insulation protected membrane roof insulation. There are three recognised designs of flat roof construction.

A warm roof deck is the most common and most preferred type of flat roof build up in the uk. 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.