Send message
Ask a question
Pricing/Quote
List of suppliers/where can I buy
Sample request
I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Your request will be sent and shared to the selected manufacturers you submit a request to.

Find products

Use our product finder to search for products and materials

Subscribe to our newsletter to receive news about events and exhibitions, innovation and materials on the latest building product innovations, case studies and more.
I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy.
Back to search

Celcon Blocks: Super Strength Grade

H+H UK Limited

H+H's Celcon Blocks High Strength Grade (7.3N/mm2) and Super Strength Grade (8.7N/mm2) are used principally 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.

Our higher strength grade blocks were re-named from Hi-Seven to High Strength and Hi-Ten to Super Strength in 2011.  Apart from the name, there has been no technical specification changes to the product and it can be used in exactly the same way and in the same applications as before*.

Specifications

Thermal conductivity (W/mK)
0.18
Density
700
Suitability/use
Internal and external leaf of cavity walls, Solid walls, Separating walls, Partitions, Flanking walls, Multi storey buildings, Foundations/Below ground level, Beam and Block floors.
Dimensions
Face size: 440mm x 215mm
Thickness
100, 140 and 150
Weight
100mm = 8kg, 140mm = 12kg, 150mm = 13kg
Compressive strength
8.7N/mm2

Downloads

Find products