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.
Reaction to Fire BS476 Standard
Class 0
Reaction to Fire Euro Class
Class A1
Fire Resistance Minutes
Up to 120 minutes (2 hours) for load-bearing, and up to 240 minutes (4 hours) for non-load-bearing 100mm structural wall systems.
Available in Standard Grade (3.6N/mm2) and High Strength Grade (7.3N/mm2). Foundation Blocks can be used to support 3 storey constructions. They are suitable for the support of solid or cavity walls, framed construction or suspended floors, including beam and block.
Height
215 mm
Fire Resistance Minutes
Up to 240 minutes (4 hours) structural threshold, subject to load and joint details.
The Imperial Conservation Yellow Stock (68mm) is the premier choice for developers, architects, and homeowners looking to mirror the classic aesthetic of 19th-century London and the South East. While these bricks capture the weathered, soot-stained charm of reclaimed stocks, they are manufactured as new, high-quality wire-cut bricks, ensuring consistent structural integrity and frost resistance that genuine reclaimed bricks often lack.
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.
Available in Standard Grade (3.6N/mm2) and High Strength Grade (7.3N/mm2). Foundation Blocks can be used to support 3 storey constructions. They are suitable for the support of solid or cavity walls, framed construction or suspended floors, including beam and block.
The Imperial Conservation Yellow Stock (68mm) is the premier choice for developers, architects, and homeowners looking to mirror the classic aesthetic of 19th-century London and the South East. While these bricks capture the weathered, soot-stained charm of reclaimed stocks, they are manufactured as new, high-quality wire-cut bricks, ensuring consistent structural integrity and frost resistance that genuine reclaimed bricks often lack.