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  1. R

    Tiles starting to loosen

    Hi Paul the gaps look narrow but there is a small one. ..think it was a concrete floor with ufh then screed then asphalt. .I can only guess that what was supposed to be done probably hasn't been...it certainly wasn't gradually heated up was just whacked on completely full for 3 weeks soon as the...
  2. R

    Tiles starting to loosen

    i have just found a 4th cracked tile also, so i suspect it will be due to the same reason, not fitted correctly
  3. R

    Tiles starting to loosen

    thanks, i will certainly bare that in mind when they come up and i question how they are going to be done...
  4. R

    Tiles starting to loosen

    Hmm i dont know the answer to any of them questions sorry, but i am guessing they didnt wait, or use a flexible adhesive, there is a very small grout line between the tiles maybe a few mm only .. suspecting the fact there are now 10 that are loose and i dont have the heating on thats there is...
  5. R

    special underlay for wet ufh? needed or not?

    Thank you, yes its a wet ufh system, its a new build one off property with a small developer. The heating definitely works although very difficult to tell when its on in some areas, but its not setup correctly and needs attention, then i can look into the carpet, it has super thick carpet and...
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    special underlay for wet ufh? needed or not?

    hi, thanks for that, thats the story with everything in my house, everyone who i am coming to get to do jobs. are saying, why doesnt the house builder to xyz... simple answer is they just wont and it is more hassle and sleepless nights for me if i try.. so its up to me to put it all right, ive...
  7. R

    special underlay for wet ufh? needed or not?

    Do I need a special underlay for underfloor heating? my carpet has been laid without it - and i have been advised i need special underlay so my question is is it true? do i really need to take it up and redo it? will it damage the floor if i dont? - it is very hard to feel any heat in any of the...
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    gas ufh specialists - would like some advice please

    just an update, they suggested i needed the mixer pump, 2 valves to separate the rads from the ufh + however many thermostats i want... ive managed to work out which loop goes where now by process of elimination... but was also suggested i need to take up my carpet + put down special underlay as...
  9. R

    Tiles starting to loosen

    I have a new build property, and downstairs i have large porcelain tiles over a wet underfloor heating system, ive found 8 of them that move by about a mm, only been in house 4 weeks... should i be worried as it would be a whole kitchen out, worryingly removing them carefully because of the ufh...
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    gas ufh specialists - would like some advice please

    haha thanks guys :) i have managed to get hold of the manufacturers who have said they would send someone out who will tell me what i need + recommend someone to do the job foc which was good of them they are coming on weds, thanks again
  11. R

    gas ufh specialists - would like some advice please

    Can anyone suggest where i would find someone capable of sorting this out properly? not having much luck finding anyone
  12. R

    gas ufh specialists - would like some advice please

    Baxi duo tec 40 I think is the one
  13. R

    gas ufh specialists - would like some advice please

    Thanks guys. .I cannot see the blending thing anywhere at all had a torch in there. Is it fair to say that as it was setup by a qualified person and signed off that it must be ok ie safe ..albeit not the most effective setup. Do some people set them up like this ie no blender and 1 thermostat...
  14. R

    gas ufh specialists - would like some advice please

    Thanks Dan, so its relieving to know that even if i have 8 zones and 8 actuators - i dont need 8 thermostats? i presume 1 thermostat can hand more than 1 physical zone? I dont see any blending / pump station anywhere in site, unless its hidden behind something thats fixed but that would seem a...
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    gas ufh specialists - would like some advice please

    maybe the fact i found 8 actuators that came with the system in the cupboard is a clue.. but i agree the camera sounds like a good idea - how many days would you need it off for to find out? whats the best way to find someone qualified to do all this? i did contact the manufacturer which i found...
  16. R

    gas ufh specialists - would like some advice please

    if you connect thermostat A to far left then put it in the bedroom - you may end up heating the kitchen.. i might be wrong but seems like only something you could do during fitting? or is there another way of doing it?
  17. R

    gas ufh specialists - would like some advice please

    this is part of the problem i think, the builder told me that its all manual and that 1 thermostat controls the whole house... but the circuits arent marked for a start so i have no idea which does which - also from what i have read and watched on youtube - the manifold without the actuator does...
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