H+H's Celcon Blocks High Strength Grade (7.3N/mm2) are used principally where higher compressive strength is required such as in the foundations and lower storeys of three storey buildings, piers under high vertical loads and in multi-storey buildings.
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H+H's Celcon Blocks High Strength Grade (7.3N/mm2) are used principally where higher compressive strength is required such as in the foundations and lower storeys of three storey buildings, piers under high vertical loads and in multi-storey buildings.

Product Code:

H00000308


Online Price:

  • £2.78
  • £3.34

    inc VAT

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Uses

  • Internal leaf of cavity walls
  • External leaf of cavity walls
  • Solid walls
  • Separating walls
  • Flanking Walls
  • Partitions
  • Multi storey buildings
  • Foundations

Features & Benefits

Our higher strength grade blocks were re-named from Hi-Seven to High 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.
Lawsons' Bulk Bags of Soft Sand, also known as Building Sand and Bricklaying Sand, is a washed, fine grade material usually yellow to gold in colour and suitable for bricklaying, pointing and rendering.
Price ex VAT:

£42.14

Lawsons' Mini Bags of Soft Sand, also known as Building Sand and Bricklaying Sand, is a washed, fine grade material usually yellow to gold in colour and suitable for bricklaying, pointing and rendering. 20kg Nominal weight.
Price ex VAT:

£1.94

No products available.
Celcon Blocks Standard Grade is BBA certified and has a compressive strength of 3.6N/mm2. Due to its all round performance, it is possible for a 100mm Standard grade Celcon Block to be used throughout a build, eliminating on-site confusion.
Price ex VAT:

£1.64

Celcon Blocks Standard Grade is BBA certified and has a compressive strength of 3.6N/mm2. Due to its all round performance, it is possible for a 100mm Standard grade Celcon Block to be used throughout a build, eliminating on-site confusion.
Price ex VAT:

£2.45

Celcon Blocks Solar Grade is principally used where enhanced thermal performance is required. With superior thermal conductivity Solar Grade Celcon Blocks are suitably loadbearing for two storey buildings and can be used below DPC.
Price ex VAT:

£1.64

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