Pitched Roof Insulation Types

Different types of insulation for a cold roof.

Pitched roof insulation types. A range of high performance insulation products for a variety of pitched roofs including loft insulation between and over rafters and pitched roof sarking. There are a few types of loft insulation available for the diy enthusiast to place in the loft or attic. One of the most popular types of roof insulation is fiberglass. The roof slopes between the rafters.

A cold roof is the most common type there is where the insulation is laid on top of the ceiling between the joists. Glass fibre versus rock or mineral fibre insulation. A new form of blown fiberglass mixes two types of glass that naturally curl. Most homes are filled with traditional fiberglass material with newer ones adopting recycled cellulose material for more environmentally friendly alternatives.

If making a warm pitched roof construction you should opt for some type of rigid insulation boards such as kingspan k7 pitched roof board or celotex xr4000 pir insulation boards which can be installed both between and over the rafters and offers a level of fire resistance if important and applicable. Fiberglass comes either as sheets that can be applied to the roof from the inside or as loose fibers mixed with adhesive that are blown into place. Other insulation materials include foam wool and even insulated glass for windows.