CL 51 "EXPRESS 1-K" sealing membrane 5kg

New product

(£29.00 5kg)

Tax included

Flexible 1-component sealing film  for use under tiles and slabs in domestic areas.


  • Admitted for use by the construction supervising authority A1
  • Waterproof
  • Fast drying
  • Crack-bridging
  • For indoor use
  • For wall and floor application


CL 51 1-component sealing film produces seamless and jointless sealing under ceramic coverings in damp and wet areas inside (e.g. in private bathrooms, toilets, kitchens). In the case of floor constructions with insulating layers CL 51 is applied directly onto the load-distribution layer (screed). Also suitable for use on heated screeds.

New product