Been a bit quiet on BH as I've been busy elsewhere - rectifying Bodgit Builder's attempt at laying my concrete floor. I started a thread about that here:      Having taken ages to lay my circa 300mm of EPS and mesh-tied UFH pipework, I was keen to get a professional in to get me back on schedule and pour a flat, level concrete floor. No top layer screed. A few local companies quoted, one stated that they could not guarantee the pipework so I didn't go for them and the others I ha