Superglass Cavity Wall Insulation

This pack of ten Superwall 36 cavity wall batts each measures 50 mm thick and delivers about 8.74 m² of coverage per pack—totaling 87.4 m². At 1200 mm × 455 mm, each batt fits snugly between standard wall tie spacings for fast, cut-free installation. Made from high-quality glass ...This pack of ten Superwall 36 cavity wall batts each measures 50 mm thick and delivers about 8.74 m² of coverage per pack—totaling 87.4 m².

At 1200 mm × 455 mm, each batt fits snugly between standard wall tie spacings for fast, cut-free installation. Made from high-quality glass mineral wool, these batts are Euroclass A1 non-combustible, water-repellent, and crafted with up to 84% recycled glass. They offer reliable thermal insulation (λ = 0.036 W/mK), acoustic dampening, and outstanding environmental credentials with a BRE Green Guide A+ rating.

Superwall 36 is BBA-approved for use in cavity walls up to 25 m high in both domestic and commercial settings.