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Cavity Wall Insulation

Cavity wall insulation is thermal insulation placed between the interior and exterior walls of a building. Snaffle Building Supplies offers cavity insulations from popular brands like Rockwool, Knauf or Superglass.

Popular materials for cavity wall insulation are Mineral Wool (Glass or Rock Wool), EPS Bead (Polystyrene bead) and PU Foam (Polyurethane Foam).

Browse the cavity wall insulation materials for your extension or new build project. Rockwool Thermal Cavity Insulation is ideal for masonry cavity wall constructions. Earthwool Cavity Insulation won’t let you down when wall tie spacing needs a closed joint with adjacent slabs. Finally, lightweight Jabwall Cavity Insulation offers excellent compression properties. 
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