How old is your house ?
What screed are they using? What is the sub floor ? what plywood are they using upstairs ?
Is there any sunlight coming onto the floor through doors / windows? If so a HT ( high temp ) would be better. Karndean Universal , uzin KE66 ,...
Had problems with the ply rubbing against the skirting years back and squeaking so always done that.
Around the perimeter we leave a 3mm gap but joints butt up.
Is that near the wall in your bedroom ? You would be best leaving it the way it is mate. If you want to change it do you know who it’s been...
What area are you in. Someone on here might know someone who can help.
What Polyflor is it. Why won’t the fitter come back ? You could put a click ontop if it’s flat.
Don’t pay anything till he’s sorted the problems out. Go to the shop and complain.
The tiles could come loose under the NA in the future as I’d guess the sub floor doesn’t have a sheet Dpm under it.
What year was the house built
I’d go with the quickstep. A lot better.
Was it sp101. Did you see that stamp?
Yeah will be fine mate
you living in a time zone years ago mate
I doubt it. He probably got no one
Pete the job was March 2019
F3 it , the old days that worked great.
Yeah floating floor or go for a Dpm sandwich
It’s the company’s fault. They shouldn’t of screeded over it