Topcrete Standard Solid 7N Block 440 x 215 x 140mm

Topcrete blocks are dense aggregate blocks that are robust and durable in their performance. These blocks can be used in all types of building applications.

Block Thickness (mm): 140
Face sizes, mm (length x height): 440 x 215
Unit weight (kg): 26.6
Laid weight (kg/m2): 280
Thermal Conductivity (W/mK) Internal: 1.07
Thermal Conductivity (W/mK) External: 1.16
Dry Density kg/m3: 1950
Sound Insulation (Single Leaf Walls) Rw (dB) Lightweight plaster (both faces): 51
Sound Insulation (Single Leaf Walls) Rw (dB) Dry lining (both faces): 51
Fire Resistance (hours) BS EN 1996:1-2 Single Leaf Wall, no finish - NON LOADBEARING: 4
Fire Resistance (hours) BS EN 1996:1-2 Single Leaf Wall, no finish ̐ LOADBEARING: 3