This means that you will cut off the interior from the roof space which will remain unheated.
Pitched roof internal insulation.
110 to 120 kg m3 thermal conductivity.
Insulating a sloping roof it s worth insulating the sloping insides of a pitched roof in order to conserve heat if the space is to be used for anything except simple storage.
Thermal and acoustic insulation of pitched roofs with expanded insulation corkboard between rafters.
Pitched roof with internal insulation between rafters solution description.
Pitched roofs are a common sight in the uk owing to their versatility and typical low maintenance requirements when compared to other forms of roof construction.
On the other hand if you are planning on using your loft space then you should probably opt for a warm pitched roof construction where the insulation is placed over under or between the roof rafters.