Thermalite Hi-Strength Trench Block 300mm GRAB pack 7.3N/mm2 20no per pack

Thermalite Hi-Strength Trench Block 300mm GRAB pack 7.3N/mm2 20no per pack

£5.81 ea ex. VAT £6.97 ea inc. VAT
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SKU: 4003BLO037

Thermalite Hi-Strength Trench Block 300mm GRAB pack 7.3N/mm2 20no per pack

Thermalite Aircrete Hi-Strength Trenchblock
Thermalite Hi-Strength Trenchblock is an alternative to the construction of cavity walls with concrete infill, engineering bricks or heavy aggregate blocks for foundations. Thermalite Hi-Strength Trenchblock has a compressive strength of 7.3N/mm2.

Benefits
Improves thermal performance
Available in standard or with tongue and groove joints and handholds
Can be used in thin joint masonry, saving time and money
Removes the need to mortar perp ends
Moisture resistance
Specification
Key Data
Compressive Strength: 7.3 N/mm²

λ Design above dpc: 0.18 W/m.K

λ Below ground: 0.29 W/m.K

Dry Density: 730 kg/m³

Working Dimensions
Face dimensions (mm): 440 x 215, 440 x 140

Dimensions and Weights
Block thicknesses and weights at equilibrium density (for 440 x 215mm)

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