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Pitched Roof Insulation

Pitched Roof Insulation


Rafter insulation refers to the pitched part of a roof, which can be insulated with slabs or rolls. ROCKWOOL rafter insulation helps to provide thermal, fire and acoustic protection for roof spaces.

Installation Method:

• Temporary floor built and insulation of temporary lifting equipment (if necessary)

• 50mm air gap left for ventilation

• 75mm rigid foam board insulation installed directly to underside of roof rafters

• Draught proof tape installed to joists

• Gable end insulated with 100mm rigid foam board and stud built to attach to


Benefits of pitched roof insulation

• Style

• Thermal insulation

• Energy savings

• Protection against environmental     hazards

• Cost-effective additional space

• Longer lifespan

• Rainwater reuse

• Sustainability


Get in touch

Atrium House, Manchester Road,

Bury, BL9 9SW

0161 509 2429

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