Description
H+H Celcon Standard Grade blocks are the industry go-to for general masonry work where a balance of strength, thermal efficiency, and ease of handling is required. Manufactured from autoclaved aerated concrete (aircrete), these 100mm blocks are significantly lighter than dense concrete aggregates, reducing installation time and physical strain.
With a compressive strength of 3.6N/mm², they are incredibly versatile and suitable for almost every application in a standard build. They can be used below DPC in foundations, as infill for beam and block floors, and for both internal and external leaves of cavity walls. Their excellent thermal conductivity (0.15 W/mK) helps meet Part L building regulations for energy efficiency, while their closed micro-cellular structure provides inherent fire resistance (Class A1).


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