ᐅ Underfloor heating: wet or dry installation?

Created on: 17 Mar 2016 20:38
T
Tu Hus
Hello everyone,

like many of you, we are currently in the planning phase of our house building project.
After numerous discussions with different builders, we still don’t know which method is best for installing underfloor heating. Some prefer the wet installation method, while others swear by the dry installation method. For example, which option offers better thermal conductivity? What are your experiences? We want to install vinyl flooring and can’t understand why wet installation with bonding the vinyl surface should be disadvantageous...

Best regards, Tu Hus
N
nordanney
18 Mar 2016 08:48
Tu Hus schrieb:
Embedded in the flowing screed, the pipes are encased. The dry installation method uses drywall panels, where the pipes still have air around them.

Thank you! Then I have to reverse my statement. In new constructions, I have never seen the dry installation method, only wet installation (at least in the 50-60 houses built in the neighborhood over the past three years).
L
Legurit
18 Mar 2016 12:31
Nordanney appears to provide amateur construction supervision in the neighborhood.
Uwe8218 Mar 2016 12:46
We also installed our underfloor heating as a wet system, and the hose reel stayed outside in the rain the whole time *SCNR*
N
nordanney
18 Mar 2016 13:48
BeHaElJa schrieb:
Nordanney seems to be doing amateur construction supervision in the neighborhood.

Oh yes, we’ve offered coffee, water, and sandwiches to so many already.
It really helps to build a good rapport with the neighbors who are working (we are working too, but only part-time or from the home office) and, of course, with the different tradespeople – you scratch my back, I’ll scratch yours.
Koempy18 Mar 2016 14:36
During our renovation, we also installed wet underfloor heating. However, we chose liquid screed because it requires a lower build-up height.
T
Tu Hus
19 Mar 2016 10:21
Thank you all for your responses. I believe there is a clear tendency. Still, I wonder how the sales consultant can promote drywall construction as the only proper method for installing underfloor heating. It seems to be based on the idea that everything else is substandard...