Heat Insulation

1438 topics in this forum

1. Tony Blair 1 2 3 4

   By nod, April 29, 2025
   • 99 replies
   • 9.8k views
   • 
   • Mattg4321
   • May 8, 2025

2. How best to raise boarded out area in loft to increase insulation levels 1 2

   By marshian, September 10, 2024
   • 44 replies
   • 6.1k views
   • 
   • Nickfromwales
   • May 6, 2025

3. Upgrading roof thermal-element,attic room,already limited headroom?

   By Neverfinished, May 3, 2025   

   • roof
   • insulation
   • (and 4 more)

     Tagged with:

     • roof
     • insulation
     • loft
     • regs
     • refurbishment
     • upgrade
   • 1 reply
   • 976 views
   • 
   • Temp
   • May 3, 2025

4. Roof insulation on the inside - quotes - discussion 1 2

   By Garald, April 12, 2025
   • 45 replies
   • 3.9k views
   • 
   • Mike
   • May 2, 2025

5. U value Calculations for timber frame wall construction.

   By Croccy, May 1, 2025
   • 13 replies
   • 2.4k views
   • 
   • JohnMo
   • May 2, 2025

6. 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
   • 12.9k views
   • 
   • JohnMo
   • April 29, 2025

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

   By Sparrowhawk, May 6, 2024
   • 33 replies
   • 8k views
   • 
   • saveasteading
   • April 27, 2025

8. ID this insulation 1 2

   By Sparrowhawk, April 20, 2025
   • 28 replies
   • 2.9k views
   • 
   • SteamyTea
   • April 26, 2025

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

   By Ay8452, April 21, 2025
   • 7 replies
   • 1.1k views
   • 
   • nod
   • April 22, 2025

10. 160mm PIR Insulation

    By Lincolnshire Ian, April 18, 2025
    • 8 replies
    • 985 views
    • 
    • Super_Paulie
    • April 20, 2025

11. Cavity insulation - Help!

    By Walshie, April 18, 2025
    • 5 replies
    • 980 views
    • 
    • ETC
    • April 18, 2025

12. Best cost effective cavity insulation

    By Saints1, February 26, 2025
    • 14 replies
    • 2.7k views
    • 
    • SBMS
    • April 17, 2025

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

    By BadgerBodger, April 14, 2025
    • 17 replies
    • 1.5k views
    • 
    • Temp
    • April 16, 2025

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

    By Iceverge, April 13, 2025
    • 20 replies
    • 1.8k views
    • 
    • MikeGrahamT21
    • April 14, 2025

15. Insulating cavity below bay window

    By mistake_not, April 13, 2025
    • 1 reply
    • 740 views
    • 
    • Mr Punter
    • April 13, 2025

16. Posi rafter roof insulation 1 2

    By SBMS, February 18, 2025
    • 41 replies
    • 3.2k views
    • 
    • Mr Punter
    • April 9, 2025

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

    By joannaerck, April 8, 2025
    • 4 replies
    • 1.1k views
    • 
    • Redbeard
    • April 8, 2025

18. Face mask recommendation

    By ab12, April 6, 2025
    • 10 replies
    • 1.1k views
    • 
    • Beau
    • April 7, 2025

19. Saw/Knife for cutting insulation

    By ab12, April 5, 2025
    • 7 replies
    • 1.4k views
    • 
    • Mike
    • April 6, 2025

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

    By Post and beam, March 10, 2025
    • 9 replies
    • 1.1k views
    • 
    • Thorfun
    • April 3, 2025

21. Steel Beam Insulation

    By Ay8452, April 1, 2025
    • 4 replies
    • 828 views
    • 
    • Super_Paulie
    • April 3, 2025

22. Installing suspended timber floor with PIR

    By tommyleestaples, April 1, 2025
    • 10 replies
    • 1.1k views
    • 
    • Russell griffiths
    • April 3, 2025

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

    By Ubert, April 1, 2025
    • 2 replies
    • 685 views
    • 
    • Mike
    • April 1, 2025

24. Is R everything?

    By Garald, March 25, 2025
    • 4 replies
    • 857 views
    • 
    • Mike
    • March 27, 2025

25. Insulation Retrofit Survey take 2

    By Mark H, March 26, 2025
    • 2 replies
    • 735 views
    • 
    • Mark H
    • March 26, 2025