Browse Forums General Discussion 1 Jul 24, 2013 11:49 am I'm installing a 6mm tile underlayment that has a pre printed nail schedule on one side and a slightly rougher surface on the other. I have one off cut left that would go nicely into the last section to be covered, but it would only fit if I used it with the rougher side up. Does it matter which side of this product gets tiled? I can't find any info on the James Hardy site. I bought the stuff from Bunnings, so no point in asking anyone there. Re: Tile underlayment 2Jul 24, 2013 12:41 pm You should be fine to go ahead, the rough side IMO would be better for adhesives to stick to. Re: Tile underlayment 3Jul 24, 2013 9:14 pm Grout Perfect You should be fine to go ahead, the rough side IMO would be better for adhesives to stick to. Cool, thanks! Yes does seem like it would be a better surface, but they must have designed it like that for a reason. Re: Tile underlayment 4Jul 25, 2013 9:25 am Rough for grip, yes, but make sure it's not powdery or flaky. The waterproofing is the next thing to go over it, check with the waterproofer regarding warranty. Looking for advice on whether this variation in tile colour is acceptable. The large tile on the left was used in my main bathroom renovation 1 year ago. My ensuite… 0 8489 Hi Kaiser85, We are building with Firstyle Homes. Our build has just started, slab pour is on Saturday (hopefully!). Their standard range is pretty good. We did our… 1 6482 |