Lithofin MN Builders Clean – Grout cleaner for granite
How do you remove grout residue or efflorescence left on your granite setts, patio or paving slabs? Try Lithofin MN Builders Clean, it’s the ideal paving cleaner for removing cement based paving grouts such as Flowpoint or Larsen FJM from granite, quartzite and other acid resistant natural and artificial stones.
Lithofin MN Builders Clean simply dissolves cement and mortar residue, efflorescence, limescale deposits, stubborn ingrained dirt, rust and rust discolouration (the yellowish discolouration which results from iron containing stones rusting is removed and largely prevented).
For use on:
- All Types acid resistant natural stones
- Not suitable for polished marble & limestone
- Prevents rust & efflorescence
- Acidic cleaner
- Ideal for cleaning cement based grout residue
- Initial cleaning of newly laid patios & paved surfaces
- Suitable for both indoor & outdoor use
- Packaging: 1 litre bottle with child-proof cap
- Coverage: approx. 15 to 30m² depending on dirt, up to 50m² on polished surfaces.
- Storage: Keep closed, cool & dry. Not above 25°C
- Shelf life: Up to 5 years
Directions for Use:
Prior to applying Lithofin MN Builder’s Clean – ensure the area is damp by lightly spraying a little water. Apply Lithofin MN Builders Clean, diluted with water up to 1:10, depending on the type of dirt – and then immediately spread the product evenly across the surface with a scrubbing brush.
After a few minutes, scrub the surface to loosen any dirt or grout residue, then wash away with clean water. Do not allow the product to dry on the surface. Where grout residue still remains, you may need to repeat the process a second time.
Please Note: Lithofin MN Builders Clean is not suitable for polished or finely honed surfaces which are sensitive to acid such as limestone, marble, manufactured stone, etc.
Always test the product in an inconspicuous area prior to use, especially blue and black “granites” which can be damaged. always follow the manufacturers instructions.
Surfaces such as chrome, enamel, wood, and similar acid sensitive surface must be protected against splashes and vapours. Acid containing cleaners can develop vapours which may damage sensitive surfaces. We highly recommend carefully washing the product off the surface and ensuring good ventilation during and after use.
Coverage: approx. 15 to 30m² depending on dirt up to 50m² on polished surfaces
Advice: in case of extremely stubborn, repeated rust discolourations we recommend Lithofin BERO.