H+H Celcon Hi-7 Aerated Concrete Block 7.3N 100mm

H+H's Celcon Blocks High Strength Grade (7.3N/mm2 identified with a black stripe on the block) is ideal where higher compressive strengths are required such as in the foundations and lower storeys of three storey buildings, piers under high vertical loads and in multi-storey buildings. Internal and external leaf of cavity walls Solid walls Separating walls Flanking walls Partitions Multi-storey buildings Foundations