Mannok PIR Insulation
Mannok PIR insulation boards are rigid thermal panels that cut heat loss in walls, roofs and floors. They offer high insulation value in thinner sections compared with traditional materials. Builders, renovators and DIYers use them to boost energy efficiency in new builds and upgrades.
Our range includes Mannok PIR boards in standard sizes and thicknesses suited to cavity walls, flat roofs and timber floors. These boards are quick to install and compatible with common fixings and adhesives. They help reduce drafts and improve building thermal performance.
Install PIR insulation to keep homes warmer in winter and cooler in summer with less bulk. Better insulation can lower heating bills and improve comfort. Choose board type and thickness that matches your build method and U-value targets for best results.
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Celotex Thermaclass Cavity Wall 21 Insulation 1200mm x 450mm x 90mm
£24.51+VAT
Each
£29.41 incl VATCelotex Thermaclass Cavity Wall 21 delivers top-level thermal performance for partial-fill cavity wall insulation. With a λ-value of 0.021 W/m·K, it helps future-proof your build.
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