Boarding floor on damp concrete

[Diver Fred]

What is underneath the concrete?

you should allow 1 month per inch of concrete drying time. This time of year possibly more.
I'd piped for underfloor heating? If so get that connected up and running at a low temperature.

 

[robinbanks]

It's screed with membrane under, on top of insulation on top of concrete with membrane under, on top of type 1, all wacked down.

Oof, I'd have swapped that concrete out for insulation and put UFH in the screed

 

[camerart]

What is underneath the concrete?

you should allow 1 month per inch of concrete drying time. This time of year possibly more.
I'd piped for underfloor heating? If so get that connected up and running at a low temperature.

Hi F,
See #15
Ok.
C

 

[camerart]

Oof, I'd have swapped that concrete out for insulation and put UFH in the screed

Hi R,
Building control specifications.
C

 

[robinbanks]

Building control specifications.

Then you were misled; building control do not specify, they approve. You specify

 

[camerart]

Then you were misled; building control do not specify, they approve. You specify

Hi R,
Yes, it was that way round, so I kept to it.
C.