Insulation and Building Supplies

Loft insulation is effective for at least 40 years. The National Insulation Association found that cavity wall and loft insulation could be exceptionally cost effective, with the initial cost of insulation being repaid within just three years. Choose from rolls of mineral wool insulation, rigid insulation board or thermal insulation rolls depending on your needs.

The external walls of most houses built before 1920 are made of two layers with a gap or cavity between them. Cavity wall insulation fills that gap, keeping the warmth in to save energy. Order online your Celotex cavity wall insulation boards or Earthwool cavity slabs and other insulation accessories for reliable and fast delivery.

Insulating under the floorboards on your ground floor or sealing the gaps between floors and skirting boards to reduce draughts will reduce your energy bills. Choose from our wide range of thermal floorboards, Polystyrene insulation boards, Celotex insulation boards and sealants. Order now for reliable and fast delivery.