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Water UFH Installers Directory

Water Underfloor Heating Installers Directory. Here we help you find professional expert water underfloor heating installers in our free to use directory. Always use this forum as part of your own research. We can surely find you a water UFH installer with lots of references to check etc. :)

Threads: 2

Messages: 13

Views: 6.8K

Threads: 2

Messages: 13

Views: 6.8K

Hot Water system Installations

Apr 25, 2023
vrtechsol

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Backer / Cement board for low level UFH

Hi. We have recently bought the ground floor of a Victorian house, about 100 m2. The floors are all laid to very solid floor boards and the ceilings are 3m high. I've had some quotes from a couple of UFH firms, one says they'll lay their product directly onto the exisiting floor boards and the...

StheBrit
Dec 6, 2023

board cement ufh

Replies: 3

Views: 478

Dec 18, 2023

gpbeck

Question

Combi underfloor heating and external boiler connection?

Hello, I have a gas boiler in my apartment that heats a net area of 300 m2 with an underfloor heating system. The boiler has a capacity of 45 kW. There's no issue with the heating system, but I want to increase the hot water capacity. I plan to connect an external 200-liter boiler. How can I...

combi heating underfloor underfloor heating

Replies: 3

Views: 409

Dec 13, 2023

Timmy D

Choosing UFH pipe for screed

Hello I'm looking at the different pipes for UFH, the prices vary a lot and I'm not sure about the differences between the products. I'm doing two zones, one 127m the other 70m, both will be under screed. JG barrier pipe will cost £400 but Pert-Evoh-Pert is only £170. Both say they are 15mm...

pipe screed ufh

Replies: 3

Views: 397

Dec 17, 2023

Timmy D

Wet UFH design advice

Hi, I have a seaside apartment in Azerbaijan, currently a bare core & shell, not even internal walls yet, and am intending to put in wet UFH with ceramic tiles on top. Although we will get someone to do this for us, in my experience here it's always best to have a pretty good idea of what needs...

advice design ufh wet

Replies: 4

Views: 395

Dec 18, 2023

Ben-gee

UFH with Capillary Type Mixing Valve

Do people with this type of mixed flow temperature control have any problems with achieving the required manifold flow temperature? The one below I think is similar to the TIO Mixing unit. In the unit below, the hot (boiler) water enters from the bottom left, red arrow, up through the "mixing...

mixing mixing valve ufh valve

Replies: 3

Views: 573

Mar 18, 2024

Activate Trade Training

UFH Noises

I have some strange noises coming from the system, the majority are caused by the flow meters, the clicking noise. But there are other noises, ive managed to capture these on a video, keen to see what everyone thinks..

noises ufh

Replies: 2

Views: 278

Feb 21, 2024

adrianmorganadi

UFH and OpenTherm

Hi all. I've currently got a system boiler with cylinder and rads on s-plan. I'm planning on installing UFH in my kitchen/diner and utility/downstairs loo. My question is around mixing valves and opentherm. Do mixing valves dynamically adjust the amount of cold being mixed in response to the...

Replies: 3

Views: 361

Feb 19, 2024

Lou

UFH Pump Question - Do I need it?

We have a three zone heating system plus water cylinder (OSO Super S 250L) on an Valliant EcoTec 637. Two CH zones and a UFH zone. Boiler is rarely at maximum power rating, even at full tilt. The UFH zone has it's own pump and the other two zones (three storey house) are just pumped from the...

pump question ufh

Replies: 3

Views: 241

Mar 11, 2024

MrGatch

Calculating pipe centres

Similar to radiator dT's, is there a way to mathematically calculate the UFH pipe centres required to satisfy a given room's heat demands? 150mm-250mm centres are banded about online, with no real explanation, obviously smaller centres allow for lower water temps, but there must be a more...