pva on concrete with ufh

[jjj]

went and looked at a job today,concrete floor that has been pva d a few days back and has ufh wires ready layed and taped down all wired in,i know its meant to be primed not pva just wondering if anyone out there has done a job like this and their views on it,got bal rapid flexi to do job,porcelain goin down.thanks for any views on this,j:mad2::mad2:

 

[enduro]

Are you sure its pva, the electrician that i use , primes the floor with the stuff that comes with the ufh kit to help the tape stick.
----
Also i always latex the floor to cover the wires so its easier to lay tiles and so you dont cut the wire spreadind the adhesive.

 

[jjj]

yeah asked him defo pva solution.

 

[enduro]

Just put slc over wires then next day lay the tiles. Dont forget you will flexible grout with those tiles.

 

[jjj]

he dont want slc enduro,hes just wants tiles on,i know its a pain with wires but dont mind doin it,just not happy about this pva

 

[enduro]

Just explain your worries to him, then you have covered yourself. I always butter the back of porcelain tiles as well as the floor to make sure the buggers stick.

 

[jjj]

yeah think ill do that cheers.