Leeszechuin 0 Report post Posted November 19, 2012 Help! I came back from a 6-month overseas trip and noticed my toilet floor tile's grout have random brown patches. I tried to scrap off the top layer of the grout (noticed the brown stain went further down), and covered with fresh layer of grout, hoping to cover the ugly discoloration. But to my horror the next day, the brown Colour surfaced!! Even though I didn't use the toilet at all.Can anyone give me some good advice on what had happened? Is there a good tiler to recommend to do an assessment and possibly repair work? Thanks!!Lee Quote Share this post Link to post Share on other sites
Ziad 93 Report post Posted February 17, 2013 (edited) Can anyone give me some good advice on what had happened? Is there a good tiler to recommend to do an assessment and possibly repair work?This is due to mould. You can use something called HCL89 to remove it, it willremove the mould as well as well as any stains.You can get it from http://hcl89.byethost10.com or http://hcl89.atwebpages.comTake care Edited May 21, 2013 by Ziad 4 Quote Share this post Link to post Share on other sites
TedDibiase 216 Report post Posted April 24, 2013 I think thats mould, due to non usage 3 Quote Share this post Link to post Share on other sites
WeeKiat 1 Report post Posted May 28, 2013 I think thats mould, due to non usageI would agree on that as well Quote Share this post Link to post Share on other sites
LastActionHero 1 Report post Posted June 11, 2013 What caused your mouldy situation actually? Quote Share this post Link to post Share on other sites
smartlady 0 Report post Posted June 12, 2013 What caused your mouldy situation actually?can i know how to use HCL 89 dissolve in water and any proportion of water.. Quote Share this post Link to post Share on other sites
xmd 0 Report post Posted June 24, 2013 Hi smartlady,have you used HCL89? is it good? what type of tiles you used it on? Quote Share this post Link to post Share on other sites
Colombian 62 Report post Posted August 17, 2013 have you used HCL89? is it good? what type of tiles you used it on?So far not bad, i used it on homogeous tiles and my glass shower screen as well 3 Quote Share this post Link to post Share on other sites
EricCantona 117 Report post Posted October 17, 2013 I think thats mould, due to non usageNot necessary, could be due to high humidity also 3 Quote Share this post Link to post Share on other sites
TedDibiase 216 Report post Posted December 12, 2013 Not necessary, could be due to high humidity also Never knew, that you mean if its too humid tiles get dirty faster? 3 Quote Share this post Link to post Share on other sites
WeeKiat 1 Report post Posted May 12, 2014 Never knew, that you mean if its too humid tiles get dirty faster?humidity means too hot or too much moisture? Quote Share this post Link to post Share on other sites
Ziad 93 Report post Posted July 17, 2014 can i know how to use HCL 89 dissolve in water and any proportion of water..It comes with full instructions on how to use it, should be quite self explanatory 3 Quote Share this post Link to post Share on other sites
EricCantona 117 Report post Posted October 30, 2014 Never knew, that you mean if its too humid tiles get dirty faster?Too much humidity always causes problems like spots on shower screens or etc 3 Quote Share this post Link to post Share on other sites
TedDibiase 216 Report post Posted May 16, 2015 Too much humidity always causes problems like spots on shower screens or etcLooks like i have to bathe everyday then 3 Quote Share this post Link to post Share on other sites
BelindaSeah 171 Report post Posted September 30, 2015 humidity means too hot or too much moisture?I think (if i am not wrong) should be too much moisture 3 Quote Share this post Link to post Share on other sites
