Underfloor Heating

1263 topics in this forum

1. Church renovation - UFH design

   By ChurchAl, yesterday at 11:30
   • 9 replies
   • 118 views
   • 
   • ChurchAl
   • Yesterday at 17:03

2. Retrofit UFH 1 2

   By nwnw, April 18, 2024
   • 31 replies
   • 3.5k views
   • 
   • nwnw
   • Wednesday at 13:14

3. How to fill and vent without isolation valves

   By MikeLeoLond, Tuesday at 08:05
   • 4 replies
   • 115 views
   • 
   • -rick-
   • Wednesday at 10:56

4. Wet underfloor heating laid under wc position

   By Jothetaxi, Tuesday at 17:18
   • 5 replies
   • 106 views
   • 
   • Jothetaxi
   • Tuesday at 20:39

5. UFH Mixing Valve advice on Air Source Heat Pump set up

   By MorganP, Sunday at 08:55
   • 17 replies
   • 294 views
   • 
   • MorganP
   • Tuesday at 11:37

6. Ivar 3 Loop UFH System

   By John Carroll, September 20
   • 8 replies
   • 558 views
   • 
   • John Carroll
   • Tuesday at 07:03

7. I’m going to change my pump but ….

   By Gedq, Sunday at 10:49
   • 20 replies
   • 255 views
   • 
   • Nickfromwales
   • Monday at 07:47

8. Help to understand UHF needs and best operation and design

   By Okeb, October 9
   • 15 replies
   • 390 views
   • 
   • JohnMo
   • October 11

9. UFH Loopcad Design help

   By MrWhat, October 8
   • 9 replies
   • 232 views
   • 
   • MrWhat
   • October 9

10. Any recommendations for a replacement expansion vessel?

    By Beau, October 8
    • 4 replies
    • 118 views
    • 
    • JohnMo
    • October 8

11. Grundfos Pump Occasionally Stalls on Willis based UFH system.

    By TerryE, October 1
    • 19 replies
    • 625 views
    • 
    • TerryE
    • October 7

12. Ivar 3 Loop UFH

    By John Carroll, October 4
    • 7 replies
    • 212 views
    • 
    • John Carroll
    • October 4

13. Retrofit UFH help - 2013 New Build

    By foundationsmcr, March 11
    • 22 replies
    • 1.9k views
    • 
    • foundationsmcr
    • October 3

14. UFH membrane - advice please

    By Walshie, October 1
    • 6 replies
    • 263 views
    • 
    • Nickfromwales
    • October 2

15. WUFH won't go above 20°c at manifold?

    By gtxlr, September 18
    • 7 replies
    • 604 views
    • 
    • gtxlr
    • September 26

16. Which ufh system?

    By G and J, September 11
    • 11 replies
    • 671 views
    • 
    • Thorfun
    • September 14

17. ADJUSTING UFH FLOW RATES BY LOOP

    By Paul Ashley, September 12
    • 4 replies
    • 466 views
    • 
    • Paul Ashley
    • September 13

18. Membrane thickness for biscuit/PUG mix

    By Crowbar hero, August 22, 2022
    • 8 replies
    • 1.6k views
    • 
    • JohnMo
    • September 11

19. 50mm pipe spacings in problem rooms - any bad effects?

    By James of the North, September 4
    • 22 replies
    • 896 views
    • 
    • Mike
    • September 8

20. UFH in the bathroom - wet system or electric?

    By Great_scot_selfbuild, September 5
    • 2 replies
    • 410 views
    • 
    • JohnMo
    • September 5

21. Expansion vessels on ASHP, Joule smart plumb and UFH

    By Stuart X-Ray, September 4
    • 3 replies
    • 355 views
    • 
    • JohnMo
    • September 4

22. Could you give some feedback on this UFH design?

    By Bancroft, August 27
    • 7 replies
    • 458 views
    • 
    • JohnMo
    • August 29

23. UFH/ASHP manifold pumps needed?

    By Dunc, August 27
    • 2 replies
    • 397 views
    • 
    • JohnMo
    • August 27

24. Designing a simple UFH system 1 2

    By mattgibbs, August 6
    • 47 replies
    • 1.6k views
    • 
    • SimonD
    • August 21

25. Mixing ufh electric systems (ditra, prowarm etc) - small kitchen ufh

    By gambo, August 17
    • 10 replies
    • 621 views
    • 
    • gambo
    • August 20