Betonit Products

Grout Sealer

Water-based sealer for cementitious tile grout


A penetrating sealer that lines the pores of the grout rather than coating over it — so the grout keeps its natural look but stops soaking up everything that lands on it.

Use it for

  • Sealing cementitious tile grout after installation
  • Plaster, cement mortar, concrete, and other porous masonry
  • Floors where cleaning time is a problem
  • Areas prone to mildew

Why this one

  • Keeps the natural look
    Lines the pores instead of filling or blocking them — colour and texture stay as they were
  • Faster routine cleaning
    An invisible shield stops water-based stains soaking in, so mopping is quicker
  • Protects against mildew
    Guards against odour-causing mildew growth on treated surfaces
  • Apply 12 hours after grouting
    No long wait before the floor is protected
  • Works on damp surfaces
    Can be applied to damp or wet substrates
  • Water-based
    Ready to use, low odour

At a glance

TypeWater-based penetrating sealer
Pack size250 ml bottle
Coverage, groutAbout 12.5 sqm of grouted area
Coverage, masonryAbout 1 sqm per litre per coat
Apply after12 hours from grouting
Cure24 hours before water or foot traffic