Skip to content

HydroSeal 41C

HydroSeal™ 41C is a non-toxic and non-flammable water-repellent concentrate, with a lustre/gloss finish, for masonry and wood substrates.

Proprietary blend of additives.


  • Ready-to-use
  • Non-toxic and non-flammable
  • Lustre/gloss finish
  • Reduction in freeze-thaw cracking and spalling of bricks
  • Improvement in winter fuel efficiency by maintaining the effective heat insulation properties of dry bricks
  • Reduction and elimination of efflorescence
  • Reduction in surface dirt pick-up
  • Reduction in mould, fungal and other microbial infestations
  • Reduction in splitting, warping and checking of wood
  • Reduction in acid rain attack
  • Reduction in CO2 transmission


  • Masonry substrates
  • Wood substrates

Sign Up for

Our Newsletter

Subscribe to us to always stay in touch with us and get the latest news
about our company and all of our activities!

YouTube video
Play Video