How To Put Up Insulation Pitched Roof

If 180mm is to be installed then 100mm board might be introduced between the rafters there has to be a minimum 25mm air gap between the insulation and the underside of the tiles or slates with an 80mm board running across the rafters.

How to put up insulation pitched roof.

Pitched roof insulation is more a necessity rather than choice. The process of insulation depends on the roof type. Kingspan with a warm roof the usual process is to split the insulation into two layers. There will also be kooltherm k7 pitched roof board between the rafters image credit.

The bottom of the insulated plasterboard should meet the floor level of the roof space. So it is very important that the roof is well thermally insulated in order to stop heat. Fitting the insulated plasterboard. In the case of a cold roof structure the insulation is placed between or between and under the rafters or at ceiling joist level and the roof is ventilated by leaving a 50mm gap above the insulation which vents air to the outside.

The roof slopes between the rafters. If it is a loft pitched roof or simply the attic you are going to use often for example to store something then it is better to insulate the eaves themselves i e. Safety precautions and mistakes to avoid during garage roof insulation. The roof of the building is most exposed structural element to external influences.