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.
The G930 Airbrick has been designed to provide high levels of ventilation into cavity walls and underfloor voids. Can be stacked to create 9x6 & 9x9 airbricks
Order in singles. See Tech Spec for pack quantity. Celcon Standard grade is extremely versatile and can be used below DPC as infill for Beam and Block flooring systems, as well as above the ground in walling applications
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 scenarios, and up to 240 minutes (4 hours) for internal, non-load-bearing applications
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.
The G930 Airbrick has been designed to provide high levels of ventilation into cavity walls and underfloor voids. Can be stacked to create 9x6 & 9x9 airbricks
Order in singles. See Tech Spec for pack quantity. Celcon Standard grade is extremely versatile and can be used below DPC as infill for Beam and Block flooring systems, as well as above the ground in walling applications