Use and Application Guide: HIDROPRIMER AND HIDROFILM

Waterproofing showers and baths.

Where and how can HIDROFILM be applied?

  • HIDROFILM is a product appropriate for waterproofing inside walls and floors in rooms such as bathrooms and kitchens.
  • This walls can be made of gypsum, mortar, gypsum-faced brick, lime renders, etc. Whatever the surface is, it must be dry in accordance with the following: if it is gypsum, the humidity must be less than 0.3%/  if it is mortar, the humidity must be less than 0.5%
  • ALWAYS apply a previous primer coat using HI­DRO­PRI­MER to ALL of these absorbent substrates.
  • Ambient temperature must be between +5°C and +40°C.