Rafter insulation refers to the pitched part of a roof, which can be insulated with slabs or rolls depending on local availability. In some countries granulate is also used to insulate between the rafters.
ROCKWOOL rafter insulation helps to provide thermal, fire and acoustic protection for roof spaces.
Made from natural stone wool, our products help to provide robust and durable insulation between, above and below the rafters, depending on your project.
As the roof is an area where up to 25% of heat can be lost1, installing the correct insulation is important to avoid high energy bills and unwanted noise pollution.
Find out how our insulation over, under and between the rafters can boost the energy efficiency of your home or project.