If you still need an answer to this, here ya' go. Concrete needs to be free from contaminats Don't bother with BS8203 %RH way too high for kiln dried wood anyway! Apply an epoxy surface DPM F Ball F75? Neoprene Primer F Ball P131 WATER BASED Smoothing Compound 1bag for 5M2 F Ball Pink Bag At this po...
