Our go to for stairs is treadaire chromium 9mm
£6-7 flat depending on rooms amd carpet. Stairs and landing we are on Ave £200-250
It’s not rock hard so yes. But we do sometimes use ambiance 9mm in the bedrooms if customers want it a fraction softer.
We do 50% ordering and the other 50% on completion
Yes it’s our main underlay. A lot better then cosi and cirrus. 180kg density.
Be ok that. Get in at 9am and do it ht. glue will set be 6pm