Retrofit Pitched Roof Insulation

But even though an unconditioned roof won t benefit from being covered in foam it will need to be detailed so that it aesthetically matches the rest of the roof retrofit work.

Retrofit pitched roof insulation.

Firstly just to make it clear when we are talking about rafter level we mean the timbers that support the pitched roof. For larger roofs you may need to provide direct framing to framing contact. In this blog post we explore some of the options available. When insulating a pitched roof at rafter level there are a number of key design considerations which will affect the build up of the roof and the choice of insulation.

It needs to be furred out with something so the trim details will later match. The system is suitable for most internal finishing options including lime plaster clay plaster or plaster board finish. In the following it will be shown which insight can be gained with. Saint gobain insulation uk manufacture and supply glass mineral wool slabs and rolls along with rigid polyisocyanurate pir boards that can be considered suitable for a wide range of applications across pitched roofs whether you re looking to insulate at joist level or at rafter level in your pitched roof construction.

Retrofitting interior insulation to a pitched roof. Batts between rafters in would require adding ventilation between the insulation roof deck. All components for the system are available below.