Hi,
We have just had a new underfloor heating system installed and would like some feedback on the quality of work.
We have a retrofit installation with insulation panels that has traces in it. Soon there should be a latex screed going down but the company doing the screed has said they cannot do anything until the insulation boards have been stuck down and the edges sealed so the boards don't float up.
When the board were put down no adhesive was used, is this normal?
Also the boards were not cut to the shape of the rooms and gaps were left. On the advise of the screed company the plumbers were asked to come back and fill them in as a huge amount of screed would be needed to fill them.
The guys came back and filled in the gaps with boards they cut in to random piece and put in but again did not fix down.
Finally they used some expanding foam around the edges but the board lifted due to not being stuck down.
Anyway I have included some pictures to let you see for yourselves.
Thanks
https://ibb.co/St199JD
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https://ibb.co/fpxDKKd