Thermalite Hi-Strength Trenchblock provides all the benefits of Trenchblock, together with the 7.3N/mm2 compressive strength of Thermalite Hi-Strength. 


(Price Per Block)


Height 300 mm
Colour Grey
Length 440 mm
Width 215 mm
BBA Approved Yes
Compressive Strength 7.3N/mm2 
Thermal Conductivity 0.18W/m.K
Pack Quantity Indvidual 
Fire Rating Class A4

Trench Blocks 300mm

SKU: FE2008