Thursday, December 3, 2009

Bathroom Renovation problems - grout removal

An update on the bathroom renovation problems reported on 24 Nov. The owner continues to apply the very effective Phosphoric Acid Substitute from Aqua mix, and it is slowly removing the ingrained spilt grout on his patio. The most successful technique he has found is to mix PAS with three parts of water and pour on each stained tile, then leave it for a while and then wash the tile with high pressure water using a Karcher.




But with about 1000 tiles to deal with, it is a slow process, and there is still a lot more work needed. The owner is now negotiating compensation from Oxford Bathrooms of Thornleigh, the bathroom renovation contractor.

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