Coarse-grained renovation base plaster according to WTA data sheet 2-9; Issue 06.2018/D. Use on damp and/or salt-contaminated masonry indoors and outdoors. The water or salt solution absorbed from the masonry evaporates within the plaster cross-section of Stens Grund. The salts that crystallize out are stored in the porous structure of Stens Grund. The high pore content keeps the plaster surface dry and free of efflorescence. Particularly for uneven masonry substrates and as a salt reservoir in the case of high subsurface salinity. The last renovation plaster layer should be applied with Stens Hell or Popo.

• Questions about the article?
• Gefahrgut
• Hersteller