Is my method right XL on anhy

[andytyler]

Got 30m of 1200x1200 rectified porcelanosa 11mm porcelain to lay on 6 month old sanded anhydrite with ufh. Am I right with my method to simply use 2 coats primer, anhyfix adhesive, genesis Gls levellers. Expansion strip where is crosses 2 ufh zones. Am I missing anything except an able labourer to help lift them? Fitted plenty of 1200x600/400/300 before but not 1200 square. Cutting is no problem

 

[Ajax123]

Sounds about right to me as long as the UFH has been commissioned and run.

 

[andytyler]

Thanks Ajax123 for confirming. Local merchants confused me suggesting the new bal flexbone floating floor system was the way to go, it seemed unnecessary when the screeds been drying for 6 month

 

[Ajax123]

Thanks Ajax123 for confirming. Local merchants confused me suggesting the new bal flexbone floating floor system was the way to go, it seemed unnecessary when the screeds been drying for 6 month

Flexbone is one way to go but it's not cheap. your spec sounds fine. I dont know that many merchants that really have much in depth knowlegde

 

[Deleted member 56784]

I would take a moisture reading just in case. I've seen a screed still over 75% a year after it was put down. I would also take a photo of the reading just so you have evidence. Im not saying it will go wrong but I've got a few fixers who do this as a precaution in case something does go wrong and they can show the floor was ready to accept tiling.

 

[Rae]

Ditra matt mate ,

 

[Ajax123]

Ditra matt mate ,

Not needed with porcs