Kingspan Cold Deck Roof

We also have insulation boards suitable for more specialist roof applications for example inverted roof insulation and balcony insulation.

Kingspan cold deck roof.

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. The underside of the rafters in this case will need to be finished with a suitable vapour control layer vcl and plasterboard to provide a suitable internal finish to the roof. This construction relies on a vapour control layer working effectively and in tandem with a continuous ventilated airspace to disperse the water vapour to atmosphere before it reaches the cold deck and condenses. Hopefully this video will help explain the difference between cold flat roof construction and warm flat roof construction this videos show detailed drawings.

It is important to make sure that there is at least a 50mm airgap for ventilation above the insulation and the roof deck to prevent condensation occurring. X dektm is suitable for flat roof applications and is available with a kingspan warranty guaranteeing the thermal and structural performance of the panel for up to 25 years. This method of insulation can also be used to upgrade the thermal performance of an existing roof without affecting the waterproofing system. Insulating a flat roof with kingspan thermaroof.

Alternatively battens can be secured to the underside of the joists and gmw fitted between these in much the same way as between the main roof joists. A green roof or a living roof is a type of warm roof that is covered with plants or grass on top of a growing medium all planted. The internal face of the deck is pre finished with a fresh white inner finish providing a smooth clean interior appearance. A warm roof deck is the most common and most preferred type of flat roof build up in the uk.

Cold flat roofs are typically avoided as you d need to install ventilation which. This video will demonstrate how to install a cure it grp waterproofing system in a warm roof build up. A flat roof where the insulation sits below the waterproof membrane and above the structural deck is a warm roof deck. Key features x dektm is a frame to frame.

A cold roof has the insulation placed below the structural deck which thus remains cold.