Topcrete RPW
Our solid RPW (Residential Party Wall) blocks build slender separating walls in residential buildings and can carry high loadings over multiple storeys. Walls can be built 190mm thick: a 12% space saving on conventional solid masonry and even greater on cavity walls. They offer an alternative 'slim line solution' to established sizes of cavity and solid separating walls.
Technical properties
- Manufactured to BS EN 771-3
- Mean compressive strength: 7.3N/mm² and 10.4N/mm²
- Dry density: 1900 - 2000kg/m³
- Unit weight: 15.2kg
- Thermal conductivity (at 3% moisture content): 1.28W/mK
- Block size: 290mm long x 190mm width x 140mm high
Unit weights are approximate and based on 3% moisture content
Find out more
Download Topblock Hemelite and Topcrete Aggregate Blocks Brochure (pdf, 1596kb)


