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We are Part of the Thomas Armstrong Group
Cellular offer a lower weight alternative to Solid Dense Concrete Blocks with an improved thermal performance.
These Dense Concrete Blocks are manufactured to BS EN 771-3 using high quality class 2 aggregates. These group 2 units are blinded on one bed face to allow for a full bed of mortar and their lower weight means easier manual handling. They are available in ‘Standard’ or ‘Paint-grade’ finishes.
Cellular Dense Blocks are manufactured to BS EN 771-3 and are ISO 9001 Quality Assured, ISO 14001 Environmentally Certified and hold BES 6001 ‘Excellent’.
Cellular Concrete Blocks consists of up to 30% recycled raw materials and their enhanced thermal properties make these concrete blocks an excellent solution for higher strength, sustainable building.
The block and texture images are intended for indicative purposes only and actual textures and shades may vary between manufacturing locations. Please contact your regional sales office for further information and sample blocks. We advise the construction of sample panels on site as masonry appearance cannot be appreciated from individual blocks.
'STANDARD' & 'PAINT-GRADE' FINISH VALUES
440mm x 215mm
1850 - 2100 kg/m³
< 0.6 mm/m
Class A1 Reaction to Fire
Cellular - Group 2
Standard or Paint-grade
100mm or 140mm
Face Size (LxH)
Gross Dry Density
Mean Compressive Strengths
Thermal Conductivity (Protected Inner Leaf)
Thermal Conductivity (Exposed Outer Leaf)
Available Texture Finishes
BS EN 771-3
BS EN 772-16
BS EN 772-13
BS EN 772-1
BS EN 771-3
BS EN 1745
BS EN 1745
BS EN 772-14
BS EN 13501-1
BS EN 1996-1-1
47 Rw, dB
50 Rw, dB
Walled weight is for a single-leaf wall, plastered on both sides.
Sound Reduction Rw values are based on wall mass and assumes a plastered finish on both sides.
The block weights quoted above are approximate and include the typical additional weight from the moisture content.
Fire resistance periods to BS EN 1996-1-2 for a single-leaf, non load-bearing plastered wall.
BLOCKS PER PACK
m² PER PACK
Pack details may vary slightly between manufacturing locations. Always check details with your nearest sales office.
140mm (Void Pack)
Thomas Armstrong (Concrete Blocks) Ltd
Part of the Thomas Armstrong Group
T: 01900 68211
Registered No: England 818912
VAT No: 533724550