H+H Celcon Standard Foundation Blocks 3.6N - 440 x 215 x 300mm
H+H Celcon Standard Foundation Blocks are aerated concrete blocks used in below-ground foundation walls and trench fill. The 300mm wide format suits cavity wall foundations, and the 3.6N/mm2 compressive strength meets common low-rise residential foundation specifications.
Used for foundation walls and trench fill where 3.6N/mm2 strength and a 300mm wide block are required.