Jumbo Bloks are produced with the latest technology, offering a high degree of dimensional accuracy, making them ideal for use with Celfix mortar (Mortar).
Jumbo Bloks are made to sizes of 610 x 270mm (630 x 250 mm) and are available in Solar Grade (2.9N/mm2), Standard Grade (3.6N/mm2), High Strength Grade (7.3N/mm2) and Super Strength Grade (8.7N/mm2).
Produced from the same material as all H+H aircrete, they offer all the same performance characteristics.
|Jumbo Bloks||Solar Grade||Standard Grade||High Strength Grade||Super Strength Grade|
|Density||460 kg/m3||600 kg/m3||730 kg/m3||730 kg/m3|
|Internal leaf of cavity walls||✓|
|External leaf of cavity walls||✓|
|External solid wall construction||✓|
|Separating walls||✓ (not Solar Grade)|
|Multi Storey Buildings||✓|
|Foundations/Below ground level (DPC)||✓|
|Beam and Block Floors||✗|