Durox Coursing bricks

Durox Coursing bricks are brick format units for use in bonding and infill to small areas of wall. Their use will maintain thermal performance and eliminate cutting and wastage of full sized blocks.

 

Durox Coursing bricks applications

- Infill above and below openings

- Coursing at floor and ceiling level

- Making up to small areas of wall such as between timber floor or

roof members

- Closing activities at eaves, reveals and sills

 

Durox Coursing bricks technical properties

3.6N/mm² Durox bricks

- Thermal conductivity: 0.11W/mK

- Gross dry density: 460kg/m³

7.3N/mm² Durox bricks

- Thermal conductivity: 0.19W/mK

-Gross dry density: 680kg/m³

Durox Coursing bricks are manufactured to comply with EN 771-4

 

Durox Coursing bricks working dimensions

Face dimensions are 215mm long x 70mm high

 

Brick widths and weights

	Unit weight (kg)
Brick width (mm)	100	115	125	140	150
Unit weight (kg) - 3.6N/mm²	0.71	0.82	0.89	1.00	1.07
Unit weight (kg) - 7.3N/mm²	1.05	1.21	1.32	1.47	1.58

 

Unit weight is approximate and calculated based on the specified dry density with 3% moisture content by weight added to provide equilibrium weights.

 

Durox Coursing bricks environmental performance

Durox Coursing bricks are manufactured under an ISO 14001 compliant Environmental Management System that is independently certified by BSI.

 

Find out more about Durox Coursing bricks

Topblock Durox Aircrete Blocks Brochure (pdf, 1029kb)

Environmental Management System Certificate (pdf, 506kb)