90mm Celotex Thermaclass Cavity Wall 21 Full Fill Insulation Board T&G 1190mm x 450mm (3.21m2/Pack) - Building Material UK

90mm Celotex Thermaclass Cavity Wall 21 Full Fill Insulation Board T&G 1190mm x 450mm (3.21m2/Pack)

90mm Thermaclass Cavity Wall 21 is designed for use in full fill cavity wall applications, boasting an impressively low thermal conductivity of just 0.021 W/m.K.

90mm Celotex Thermaclass Cavity Wall 21 Full Fill Insulation Board T&G 1190mm x 450mm (3.21m2/Pack)

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