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Large-format blocks for faster construction

Celcon Blocks: Jumbo Bloks

Faster installation

Build more with fewer blocks

H+H Jumbo Bloks are large-format aircrete blocks designed to improve on-site productivity. Just 6.3 blocks are required per square metre, compared with approximately 10 standard-format blocks, reducing the number of units to lay and helping speed up construction.

Combined with Thin-Joint construction, Jumbo Bloks can support faster installation and more efficient build programmes.

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Specifications

Widths

100mm - 140mm

Compressive Strength

2.9N/mm² - 8.7N/mm²

Thermal Conductivity

0.11 W/mK - 0.18 W/mK

Density

460kg/m³ - 730 kg/m³

Jumbo Blok sizes and specifications

Grade
Widths
Strength
Conductivity
Density
Weight
Solar
100mm
2.9N/mm²
0.11W/mK
460kg/m³
9kg
Solar
140mm
2.9N/mm²
0.11W/mK
460kg/m³
13kg
Standard
100mm
3.6N/mm²
0.15W/mK
600kg/m³
12kg
Standard
140mm
3.6N/mm²
0.15W/mK
600kg/m³
17kg
High Strength
100mm
7.3N/mm²
0.18W/mK
730kg/m³
14kg
High Strength
140mm
7.3N/mm²
0.18W/mK
730kg/m³
20kg
Super Strength
100mm
8.7N/mm²
0.18W/mK
730kg/m³
14kg
Super Strength
140mm
8.7N/mm²
0.18W/mK
730kg/m³
20kg

Block weights at typical moisture content when laid. Some manufacturers may quote weights which have not allowed for this.

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Disclaimer

The information on this website is provided for general guidance only and does not reflect current product availability or stock levels. For up-to-date stock information or specific product requirements, please contact our Customer Services or Technical teams.

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