Warm Deck Roof Boards

Is a three in one product to provide deck vapour.

Warm deck roof boards.

The insulation is immediately below the waterproofing layer. The concrete deck can offer greater speed of roof construction which is an important consideration on many larger commercial projects. Celotex td4000 comprises a polyisocyanurate rigid foam insulation core with a thermal conductivity of 0 022 w mk and low emissivity aluminium foil facings on both sides bonded to a layer of 5 5mm wbp exterior grade plywood. The insulation can be adhered mechanically fixed or loose laid.

The vapour control layer is above the decking but below the insulation. Insulating a timber deck flat roof can be done using warm deck construction method or cold roof construction method. It is recommended where possible to use the warm deck method of insulation where the principal layer of roof insulation is positioned above the structural deck. This video will demonstrate how to install a cure it grp waterproofing system in a warm roof build up.

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.