It was fitted about 2 years ago, there was one bedroom that we did The only thing i can do different, is the adhesive, I'm not saying the adhesive is the problem, i'd just use quicksteps adhesive
Has to be material failure surely... How long since it was fitted 2yr ago that your customer noticed it started to shrink? Is this house a newbuild?
Yeah that’s a good point. Always damp concrete from my experience lol Sent from my iPhone using Tapatalk