HG tile cement grout film remover (product 11) removes cement residue from all types of porous and non-porous ceramic tiles and flagstone, but also from non-calciferous natural-stone types, such as Norwegian slate, granite and quartzite. The unique aspect of this product is that it dissolves cement from the tile surface but not the cement from the grouting. It even strengthens the grouting. When it concerns really stubborn residues, we recommend HG tile cement, mortar & efflorescence remover (product 12)
Dissolve HG tile cement grout film remover in water. First clean the surface that requires treatment with clean water. Then apply the solution liberally with a mop or floor cloth. Do not treat more than 10 to 15m² at a time. Then scrub the surface well with a stiff broom or scrubbing brush. Leave to work for 15 – 20 minutes, keeping the floor wet with the solution of this product in the meantime. Then scrub the treated surface once more. Remove the solution with a mop and finally mop the floor once more with clean water.