110 to 120 kg m3 thermal conductivity.
Pitched roof internal insulation.
Another key advantage of specifying a pitched roof is the ability to provide a very high level of thermal performance in these roof types whether you re looking to insulate at joist ceiling level for a cold pitched roof or at rafter level if a living area within a warm roof construction is desired.
Pitched roof with internal insulation between rafters solution description.
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.
This means that you will cut off the interior from the roof space which will remain unheated.
λ 0 037 to 0 040 w m c excellent thermal lag excellent soundproofing compression resistance at 10.
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.