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.

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. All you need to add is timber. Fabrications with 3mm 10mm openings are acceptable. Pitched roof actis products are suitable for pitched roofs providing the complete package combining breather membrane vapour control layer and insulation.

As this requires fitting insulation above the rafters the roof covering will have to be removed in order to fit the insulation. To create a warm pitched roof insulation such as kingspan kooltherm k7 pitched roof board should be fitted between and over the rafters. Ventilation vapour control and insulation to provide adequate ventilation and to avoid condensation in roof voids pitched roofs that have insulation at ceiling level should be ventilated to the outside air.