Pitched Roof Insulation Details

When it comes to pitched roofs however adding a thick layer of insulation to the rafters can result in a depth of roof construction that may not suit every site meaning over rafter insulation sarking only is not a viable option.

Pitched roof insulation details.

As this requires fitting insulation above the rafters the roof covering will have to be removed in order to fit the 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. Ventilation openings should prevent the entry of birds etc. All you need to add is timber.

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. To create a warm pitched roof insulation such as kingspan kooltherm k7 pitched roof board should be fitted between and over the rafters. Insulation is effective within the pitched roof but a strong fabric performance means the design and installation extends beyond the u value and thicknesses of celotex.