Browse Forums Paving & Concreting 1 Jun 12, 2013 4:08 pm Guys, Made the silly mistake of getting the decking guys to come and deck the place out. What happened was the rain leeched color from the decking onto some of our concrete (yet to be sealed)? The concreters tried to acid wash it without luck. Any ideaS? Thanks. Re: Concrete stain with merbau 2Jun 13, 2013 7:10 am Try liquid chlorine mixed 10:1 with water, leave on for 5 min wash off (may need a little scrub') Landscape Design & Construction http://cherub.squarespace.com/ Hi, planning on using the attached stone pieces in my bathroom. I want to remove stains and gloss seal. Can I get some advice on best way to remove stains and best… 0 6700 The most definitive answer to your question James is this taken from the James Hardie Axon Cladding Installation Guide - i just happen to have it… 5 3631 |