"Dave Plowman (News)" wrote in message
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In article ,
Dave Plowman (News) wrote:
Was grouting some new tiles, using the combined waterproof
adhesive/grout, and got called away before finishing off. The actual
grouting is fine - but a lot of residue on the tile faces, now rock
hard. Tiles are ceramic and matt finish. Any tips on the easiest way to
remove the residue?

No-one? I can scrape it off with a chisel without damage to the tile. Was
hoping someone knew a quicker way.

There is stuff called HG cement grout film remover 1L - "the grout remover
for all types of tiles and flagstones"

https://www.amazon.co.uk/HG-cement-g...3910865&sr=8-7

At £8.59 a litre.

There's probably a PDF somewhere giving its precise chemical composition
and whether it contains anything over and above the standard cheaper
recommendations which are of acid of various types/strengths


michael adams

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