Thermalite Aircrete Hi-Strength 7 Trenchblock Tongue & Groove

Benefits of Thermalite Aircrete Hi-Strength 7 Trenchblock Tongue & Groove

Thermalite aircrete blocks provide a cost-effective solution for below-ground construction. A closed micro-cellular structure, that features tiny pockets of trapped air, gives Thermalite its distinctive features: high thermal and sound insulation, lightness for handling, high compressive strength and fire resistance. Thermalite’s excellent thermal insulation properties make U-value targets easier to achieve and can help reduce the CO2 emissions during a building’s life.

Thermalite Aircrete Hi-Strength 7 Trenchblock Tongue & Groove specifications

Height Length Width Dry Weight
215mm 440mm 275mm 19.6kg
215mm 440mm 300mm 21.3kg
215mm 440mm 355mm 25.3kg

Key data

Compressive Strength 7.3 N/mm²
λ Below ground 0.29 W/m.K
λ Design above dpc 0.18 W/m.K
Dry Density 730 kg/m³
Working Dimensions

Face dimensions (mm) : 440 x 215

Enquiry

Please send us your enquiry and we will contact you as soon as possible to discuss your project or requirements in greater detail.

Thermalite Aircrete Hi-Strength 7 Trenchblock Tongue & Groove

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