Do you fully bond the vinyl Down
I think so yeah
KE66 I’d still use
Yes that’s a good way to do it. Use plywood to get levels then fill in the concrete section. Then prime & screed the whole area at 5mm using a...
Which plywood ?
Just don’t do it at 12mm as it says you can. Mate of mine had some problems with it. Not used any yet.
Over time the chipboard will move and it can then leave a high point where all the joints are. Yes you can glue to them if you want and take the...