Celcon Standard Foundation Block 3.6N 440 x 215 x 355mm
£10.50 exc. VAT
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About H+H Celcon
H+H Celcon Blocks are renowned for their lightweight, high-performance aircrete composition, offering exceptional thermal insulation, fire resistance, and structural strength. Available in various grades—including Solar, Standard, High Strength, and Super Strength—they cater to a wide range of construction needs, from internal partitions to multi-storey buildings and foundations. Their superior thermal properties help reduce heat loss, making them ideal for energy-efficient builds and compliance with modern building regulations. Additionally, their fire resistance and moisture durability enhance safety and longevity in diverse applications.
These blocks are manufactured with precision, ensuring dimensional accuracy and ease of installation. Their lightweight nature simplifies handling and accelerates construction timelines, while their compatibility with thin-joint systems further streamlines the building process. Whether used below ground in foundations or above ground in walls and partitions, H+H Celcon Blocks provide a reliable, sustainable solution for modern construction projects.
Product Description
Standard strength, aerated autoclaved concrete foundation blocks available in a range of thicknesses. Foundation Blocks may also be used above ground for solid wall construction.
Features & Benefits:
- Enhanced thermal performance: their use reduces heat loss from ground floors.
- Frost resistance: they have exceptionally good resistance to freeze/thaw conditions.
- Lightweight: they weigh one third of an equivalent dense aggregate block.
- Reduced costs: an independent report by Davis Langdon LLP, concludes Celcon Foundation Blocks are up to 26% cheaper than dense aggregate blocks.
- Speed of construction: Enable a quick and reliable construction as only one wall has to be set out and there is no need for wall ties or lean mix fill.












