ufh

All Please could you advise which is the best thin screed to go with for UFH? I know it will be a liquid of some sorts and I presume 40mm is minimum I can get away with? I will be tiling on top. Im trying to maximise the amount of insulation I can get underneath a Block and Beam floor with...

Hi, I am replacing a tiled floor and will need to overlay with 6mm backer board. This is on top of 15mm ply over wet UFH in dry screed. I need a backer board with the highest k-value (lowest R-value). So far from the data sheet 6mm hardiebacker has a k-value of 0.19W/mK. Does anyone know...

Does anybody how long s and c screed has to down before ufh can be commissioned or is it moisture dependent.

Hi, I am looking for an UFH screeder in sunderland that know what they are doing. Any recommendations? Will be Porcelanosa Acero tiles going down on top. Recommended tiler also welcome. 107m2 @ approx 65mm. Thanks.

Just checking. I’m having a warmup UFH wire laid and I’ve bought a Heatmiser NeoStat-e rather than a warmup thermostat. Will this be ok? Thanks

So I've narrowed it down to: Raychem T2, prowarm or Devi mats. All come with a Wi-Fi thermostat Devi and raychem seem slightly cheaper but I'm more interested with the quality. EBay seems to be the place to buy these mats, significantly cheaper than online retailers. The areas I'm looking at...

Hello everyone, we are in need of some sound advice on a dilemma we cant get 100% answers to, we are having a single storey extension and knocking out the back wall and dining room wall to form one large open kitchen/living area. We intend to fit wet UFH to the new part of the extension but we...

A new ufh screed is going to be laid in an extension. The existing flooring is a floating floor with plenty of 'bounce'. Customer would like both floors tiled. Old floor is approx 70m2 and the new screed is approx 30m2. Is it possible to do this as I don't think cost is an issue? Lewie

Hello all. I was hoping for some help with UFH issue. There seems to be many posts with similar issues but no answer fits all. I have had builders round to do a lot of work at my house. Part of it was digging out the floor and laying a wet UFH system. The room is approx 34sqM Damp proof...

Hi all, My name is Nic and I have signed up to the forum after reading quite a few very helpful threads over the last few weeks. My question is regarding a Wundafloor UFH system, which I know straight away is going to get a load of negative feedback but I have spoken to Mapei Technical...

All I have a house which has block and beam with 2 depths of space to play with for Water UFH. I have either a 55mm screed or a 85mm screed (house on 2 levels). I have dug holes so I can see what I have but not dug up all the screed yet. I also have timber suspended too but this I guess is far...

Hi guys, Any opinion on the best adhesive used with wet UFH for marble tiles? Also any advice on tiling over an existing porcelein floor with electric UFH - did want to rip it up and start fresh but the tiled surface is very solid, so felt tiling straight over would be good (and wouldn't have...

hi all I’m hoping for some technical advice on screeds and commissioning wet underfloor heating. I went to look at at 40m2 of floor tiling job yesterday the customers would like the floor tiled before the 22nd of next month as the kitchen is being fitted then. The wet underfloor heating system...

hi all, advice needed please, I have been asked to lay travertine in a kitchen on top of UFH. I went to look at the job today and the floor is concrete and has been pained twice. Do I need to try and remove the paint or can I key it before fixing insulation board etc? Also would you level the...

Hello fellas, New to this forum thought I'd get some opinions on my method as I've never dealt with tiling over gypsum liquid screed. I also have wet underfloor heating over 40m2. The screed was laid 4 weeks ago after 9 days I sanded the laitence off and primed with Weber. My plan is to use...

I want to get a wet UFH installed in my house ( just over the ground floor) - which now has concrete floor and laminate flooring. No extension or anything, just retrofitting wet UFH ( hate my radiators!) 1 - Which UFH to go for ? with screed or without screed, and what difference does it make ...

Hi - This is my first post so i should start by saying thanks for all the info i have got from this site in the past years. I have bought electric UFH mats along with 6mm insulation boards. I am looking to tile my 4m bathroom floor which has t&g wooden floor. I will screw this down but looking...

Situation is bathroom with shower cubicle. Off the shelf shower tray (stone resin?) 170 x 80cm. Two shower walls are in finish plaster on brick, 3rd wall will be glass onto tray base. Remaing side will be open with no door. Floor is concrete, with prowarm insulation boards (waterproof they say)+...

hi all , been asked to quote for 800x800 porcs on wundafloor underfloor heating - eps 400 . seems to be a 25mm pipe in a insulation board which you then tile straight onto with no laytexing over required as the pipe sits tight into a channel . anyone come across this too of ufh and any advice...

Hi, I have a boiler in the garage with radiators installed and I am planning to add a separate thermostat/programmer to enable in house operation. I am soon to be adding a wet underfloor heating system with a 5 port manifold within an extension that will also run off the same boiler. I...