Product category: Clay blocks for Siding and Inner Walls / HELUZ for Inner Walls and Partitions
Dimensions (LxWxH): 497 x 200 x 238 mm
Weight: 15.6 Kg
Class of compression strength: 10 MPa
Heat diffusion coefficient U: 0.96 W/m2K
Thermal resistance R: 0.78 m2K/W
Airborne sound insulation: 49 dB
Comsumption of bricks per m2: 8
Comsumption of bricks per m3: 40
Number of pieces per pallet: 70

The heat diffusion coefficient values “U” are given with plasters for the production plant in Hevlín at the strength 8 MPa or 10 MPa and thermal insulation mortar or mortar for full-area thin joint Heluz with ground bricks, if not mentioned otherwise.
More information about the product can be found in the current Pricelist or the Product Catalogue.


Bricks laid on regular mortar designed for protected load-bearing and non-load-bearing brickwork.

The brick blocks HELUZ for interior bearing masonry.


  • the widest assortment of partitions and internal walls on the market
  • simple and very fast brickwork
  • contact of vertical joints with a tongue and groove without applying mortar
  • low mortar consumption
  • suitable ceramic substrate for under plaster
  • low diffusion resistance during water vapour transmission

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