LC / Light compound for floors / light concrete

  • For installing of light, heat-insulating and sound-insulating floors
  • For creating a light, heat-insulating and sound-insulating layer under covers
  • For the creation of light, heat-insulating and sound-insulating vertical non-bearing structures
  • For filling various cavities when high mechanical strength of the material is not required


  • The surface must be firm, durable and without cracks
  • Free the surface from loose surface layers and separable layers
  • Particularly dense and/or smooth foundations should be treated with an abrasive material
  • Absorbent surfaces must be primed with the primer SAKRET UG diluted with water in a ratio of 1:3
  • Use non-absorbent or weakly absorbent forms in the creation of vertical structures; treat them with form oil before concreting
  • Mix SAKRET LC in a clean container with cold water until a homogeneous mass without lumps is formed
  • When installing the floor, pour the mass on the prepared surface and level it
  • In constructions with large surface areas, the intervals of deformation joints must be observed
  • The material that has started to harden must not be diluted with water!
  • About 21 litres of mixture can be obtained from 15 kg of SAKRET LC


  • 15 kg / paper bags / 35 bags on a pallet

Tehnical data

Maximum filler fractionCompressive strength after 28 daysThermal conductivity rateConsumptionFire safety classStorage time
> 8 mm≥ 5 N/mm²0,1 W/m*K~75 kg / m² of dry mixture if layer thickness is 100 mmEuroclass A1 (non-flammable)12 months
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