What area do you live
What plywood was it. Do you know where they got it. I’d say cheap plywood and it’s swelled up
Ardex AF325 might be worth a go
Which wood have you seen ?
Is the plywood decent ?
Massive risk then mate. The woodblocks could blow as they won’t be breathing anymore
Are they on the ground floor ?
What area do you live in ?
It used 300 in years. How is it these days
Seen a lot worse over the years mate
Penthouse have moth proof wool carpets
So what are we all using now? I’m Ardex CL 90% of the time now. Decent price still just about.
De grease floor Fill holes A46 2 coats PE404 Prime & screed
Yeah we drilled some years back on a commercial staircase. The concrete started to break up. So we primed them and flexy fix. Great glue that.
Found them both ok and not much difference. Forbo do a decent one as well
Yeah £200 to secure fitting dates, then 50% to order materials. Balance when job is complete.
Can you use ardex 1K heavy duty with it or Uzin KE68
Great job
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Tell them you are at happy with the finish and would like the Karndean dressing done