News / how to regrout tiles

• Dec 03, 2012

  Mould in shower grout

  Hate cleaning? Using Efflock in tile grout is an easy way to reduce mould.  Modern cement based tile grouts claim to have mould inhibitors in their formula, but still remain porous, failing to prevent ingrained mould for very long. Efflock however, can make a dramatic difference.  We made two test blobs of grout about 20mm thick. One was a control sample with plain water, and the other used 1 part Efflock to 100 parts water. Once the grout had cured and dried out, we submerged the grout samples into a 10 litre bucket of water. Both were broken in half using a...

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