Heat Insulation

1410 topics in this forum

1. U value Calculations for timber frame wall construction.

   By Croccy, May 1
   • 13 replies
   • 2k views
   • 
   • JohnMo
   • May 2

2. What U value in walls is it worth paying for and having? My calcs must be wrong! Please help. 1 2 3

   By Norbert, January 20, 2024
   • 71 replies
   • 11.6k views
   • 
   • JohnMo
   • April 29

3. Airtightness approach for suspended floor PIR insulation? 1 2

   By Sparrowhawk, May 6, 2024
   • 33 replies
   • 7.2k views
   • 
   • saveasteading
   • April 27

4. ID this insulation 1 2

   By Sparrowhawk, April 20
   • 28 replies
   • 2.3k views
   • 
   • SteamyTea
   • April 26

5. Compacfoam for Sliding alum doors/fitting doors to steels

   By Ay8452, April 21
   • 7 replies
   • 911 views
   • 
   • nod
   • April 22

6. 160mm PIR Insulation

   By Lincolnshire Ian, April 18
   • 8 replies
   • 875 views
   • 
   • Super_Paulie
   • April 20

7. Cavity insulation - Help!

   By Walshie, April 18
   • 5 replies
   • 856 views
   • 
   • ETC
   • April 18

8. Best cost effective cavity insulation

   By Saints1, February 26
   • 14 replies
   • 2.3k views
   • 
   • SBMS
   • April 17

9. Explain to me like I’m five years old…

   By BadgerBodger, April 14
   • 17 replies
   • 1.2k views
   • 
   • Temp
   • April 16

10. Rigid PIR boards in cavity Walls. DON'T DO IT.

    By Iceverge, April 13
    • 20 replies
    • 1.5k views
    • 
    • MikeGrahamT21
    • April 14

11. Insulating cavity below bay window

    By mistake_not, April 13
    • 1 reply
    • 609 views
    • 
    • Mr Punter
    • April 13

12. Posi rafter roof insulation 1 2

    By SBMS, February 18
    • 41 replies
    • 2.6k views
    • 
    • Mr Punter
    • April 9

13. Ezy-Fit System: Internal solid wall insulation gone wrong. Any advice?

    By joannaerck, April 8
    • 4 replies
    • 872 views
    • 
    • Redbeard
    • April 8

14. Face mask recommendation

    By ab12, April 6
    • 10 replies
    • 911 views
    • 
    • Beau
    • April 7

15. Saw/Knife for cutting insulation

    By ab12, April 5
    • 7 replies
    • 1.2k views
    • 
    • Mike
    • April 6

16. Airtightness progress, this is a lot of work...

    By Post and beam, March 10
    • 9 replies
    • 1k views
    • 
    • Thorfun
    • April 3

17. Steel Beam Insulation

    By Ay8452, April 1
    • 4 replies
    • 654 views
    • 
    • Super_Paulie
    • April 3

18. Installing suspended timber floor with PIR

    By tommyleestaples, April 1
    • 10 replies
    • 878 views
    • 
    • Russell griffiths
    • April 3

19. Which type of cavity fill is regarded as dependable?

    By Ubert, April 1
    • 2 replies
    • 588 views
    • 
    • Mike
    • April 1

20. Is R everything?

    By Garald, March 25
    • 4 replies
    • 719 views
    • 
    • Mike
    • March 27

21. Insulation Retrofit Survey take 2

    By Mark H, March 26
    • 2 replies
    • 619 views
    • 
    • Mark H
    • March 26

22. Does this sound a reasonable renovation plan?

    By Hammertime, March 23
    • 2 replies
    • 843 views
    • 
    • IGP
    • March 26

23. Insulation retrofit survey

    By Mark H, March 25
    • 0 replies
    • 500 views
    • 
    • Mark H
    • March 25

24. insulation Insulation of extension toilet

    By oggy, March 24   

    • toilet
    • external wall
    • 0 replies
    • 562 views
    • 
    • oggy
    • March 24

25. Building envelope with EWI and upgraded warm roof - drying out

    By ex-70s-GP-surgery, March 23
    • 0 replies
    • 640 views
    • 
    • ex-70s-GP-surgery
    • March 23