Topcrete RPW

Topcrete is a range of dense aggregate blocks available in a variety of formats and suited to a number of high loadbearing applications.

Residential party wall blocks are designed for the construction of solid masonry separating walls in residential buildings such as hotels and student accomodation.  

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  • Solid Cavity masory in residential such as hotels and student accomodation


  1. Robust and Durable

    Suitable for use in all types of buildings.  

  2. Sound Insulation

    Excellent sound insulation properties that comply with Robust Detail specifications and the Building Regulations.  

  3. Excellent Acoustic Performance

    Good Rw values, as well as Robust Details. 

  4. Easy to decorate

    Ideal background for drylining, plaster, rendering and fixings.  

Application Details

RPW blocks offer an alternative slimline solution to established sizes of cavity and solid separating walls.

RPW blocks are 290mm long x 190mm width x 140mm high. They should be used to construct a 190mm thick wall.

RPW blocks are intended for the construction of separating walls in residential buildings.

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