Durox Floor
Suitable for beam and block ground floors, and internal floors in housing, Durox Floor blocks are light and quick to install and create an immediate platform for working. They provide effective sound and thermal insulation. Due to their size, these blocks can result in fewer beams being used making them an economical choice. If the floor needs closer beam spacings, a 620 x 215 x 100mm Durox Supabloc can be used spanning in its 215mm direction.
Technical properties
- Manufactured to BS EN 771-4
- Mean compressive strength: 3.6N/mm²
- Dry density: 460kg/m³
- Thermal conductivity (at 3% moisture content): 0.11W/mK
- Block size: 620mm long x 540mm wide x 100mm high
- Transverse load: 3.5KN on a clear span of 540 and 620mm
Sizes & weights
| Block size on plan (mm) | 620 x 540 | 620 x 215* |
| Unit weight (kg) | 15.9 | 6.3 |
Unit weights are approximate and based on 3% moisture content
* Available as Supabloc and laid to span 215mm
Find out more
Download the Topblock Durox Aircrete Blocks Brochure (pdf, 1029kb)
See all Durox applications
