Warm Flat Roof Thickness

Find warm flat roof cold flat roof insulation solutions at iko polymeric.

Warm flat roof thickness.

These are can be supplied with rebated edges which interlock reducing the risk of uplift. The insulation material for a warm flat roof should. 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. Cold flat roofs are typically avoided as you d need to install ventilation which can prove problematic for many reasons relating to space labour costs etc.

Insulation in a warm roof. The insulation is immediately below the waterproofing layer. The insulation for a warm roof will usually be boards of extruded polystyrene or rigid compressed boards of glass fibre or rock fibre. The insulation can be adhered mechanically fixed or loose laid.

For guidance on roof insulation please contact us on 44 01257 488 000. This is placed over the roof joists and an board normally external ply is laid on top. My preference is a warm roof construction with grp. Thickness of entire warm deck flat roof.

A flat roof where the insulation sits below the waterproof membrane and above the structural deck is a warm roof deck. 22 aug 2010 messages. 100mm celotex is what building control always want from me for flat roofs and garage conversions posted 5 years ago fallsoffalot. This is placed over the roof joists and a board normally external ply is laid on top.

There are two types of flat roof. As opposed to old built up felt roofing with joins new single ply waterproof membranes are now most commonly used. They lose loads of heat and are prone to leaking causing the materials to deteriorate. Warm flat roofs do not need to be ventilated as the insulation is.

Discussion in building started by macadonald 29 aug 2012. 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. The vapour control layer is above the decking but below the insulation. Flat roof warm deck the type of insulation for this is usually of a rigid type and the thickness will vary depending on the manufacturer s specifications.