Durox Coursing bricks
Great with Durox blocks, these bricks are designed for general coursing and infilling small areas, like those between timber floor or roof members. We recommend using them in Durox walls to avoid cold bridging, and eliminate cutting and wastage of full sized blocks.
Technical properties
- Manufactured to BS EN 771-4
- Mean compressive strength: 3.6 and 7.3N/mm²
- Dry density: 460 and 680kg/m³
- Thermal conductivity (at 3% moisture content): 0.11 and 0.19W/mK
- Brick size: 215mm long x 100-150mm (various widths) x 70mm high
Sizes & weights
Unit weight (kg) |
|||||
| Brick width (mm) | 100 | 115 | 125 | 140 | 150* |
| 3.6N/mm² | 0.71 | 0.82 | 0.89 | 1.00 | 1.07 |
| 7.3N/mm² | 1.05 | 1.21 | 1.32 | 1.47 | 1.58 |
Unit weights are approximate and based on 3% moisture content
Bricks per pack: 100 width(mm) - 480, 115 width(mm) - 400, 125/150 width(mm) - 320
* Special range - not available from stock.
Find out more
Download the Topblock Durox Aircrete Blocks Brochure (pdf, 1029kb)
See all Durox applications
