Heat Insulation

1457 topics in this forum

1. How much extra EWI might I need on top of cavity wall insulation?

   By Cornish, November 4, 2022
   • 7 replies
   • 2.7k views
   • 
   • Cornish
   • November 6, 2022

2. Additional fixing for PIR to inner leaf?

   By tommyt11, November 6, 2022   

   • pir
   • insulation fixings
   • (and 1 more)

     Tagged with:

     • pir
     • insulation fixings
     • cavity insulation
   • 2 replies
   • 934 views
   • 
   • Moonshine
   • November 6, 2022

3. Increasing attic joist depth

   By mark8par, October 13, 2022
   • 13 replies
   • 4.6k views
   • 
   • Nick Thomas
   • November 5, 2022

4. Another insulation query

   By Ando, November 5, 2022
   • 2 replies
   • 1k views
   • 
   • Ando
   • November 5, 2022

5. Adding EWI to existing cavity wall containing rock wool

   By Jilly, November 2, 2022
   • 1 reply
   • 1k views
   • 
   • Redbeard
   • November 2, 2022

6. Reducing heat loss through the keyhole of an exterior door

   By november romeo, October 31, 2022
   • 21 replies
   • 4.6k views
   • 
   • SteamyTea
   • November 2, 2022

7. Cavity Wall Insulation issue

   By Ando, October 31, 2022
   • 4 replies
   • 1.7k views
   • 
   • Radian
   • October 31, 2022

8. Compacfoam supplier UK

   By Nickfromwales, July 22, 2022
   • 6 replies
   • 4.9k views
   • 
   • JohnMo
   • October 21, 2022

9. Thermal bridge on ground floor under load bearing partition 1 2

   By davejura, May 6, 2022
   • 29 replies
   • 5k views
   • 
   • JohnMo
   • October 20, 2022

10. Job 1 - Roof and Loft Insulation

    By TinRobot, October 20, 2022
    • 1 reply
    • 891 views
    • 
    • joe90
    • October 20, 2022

11. Blown cellulose or blown EPS beads? (pitched roof)

    By DannyG, October 17, 2022
    • 1 reply
    • 1.3k views
    • 
    • Temp
    • October 17, 2022

12. Insulating suspended floor from below - VCL?

    By andyscotland, October 14, 2022
    • 10 replies
    • 3.2k views
    • 
    • andyscotland
    • October 14, 2022

13. Expanding foam 1 2

    By davejura, August 22, 2022
    • 37 replies
    • 8.4k views
    • 
    • cwr
    • October 14, 2022

14. Building Regs - Cavity Wall Insulation 1 2

    By jayc89, October 5, 2022
    • 26 replies
    • 5.8k views
    • 
    • Iceverge
    • October 9, 2022

15. Ideal roof insulation… 1 2

    By matthyde83, April 17, 2022
    • 47 replies
    • 8.2k views
    • 
    • Dave Jones
    • October 8, 2022

16. Oak garage breather membrane/ insulation

    By Dan1983, October 4, 2022
    • 4 replies
    • 1.2k views
    • 
    • Dan1983
    • October 4, 2022

17. How do I calculate the 'R' value of air gap in a cavity wall?

    By Richard Marin, October 1, 2022
    • 6 replies
    • 8.3k views
    • 
    • PeterW
    • October 1, 2022

18. External Insualtion - How to calculate U-value for 1930's house

    By lstevensuk, September 30, 2022
    • 5 replies
    • 2.3k views
    • 
    • RobLe
    • September 30, 2022

19. VCL vs VAPOUR PLASTERBOARD

    By kay01, September 28, 2022
    • 7 replies
    • 3.3k views
    • 
    • jayc89
    • September 29, 2022

20. EPS beads / insect infestations

    By DannyG, September 27, 2022
    • 9 replies
    • 2.7k views
    • 
    • DannyG
    • September 28, 2022

21. Additional Cavity Wall Insulation

    By richo106, September 25, 2022
    • 7 replies
    • 1.5k views
    • 
    • richo106
    • September 25, 2022

22. Materials for roof insulation

    By Garald, September 23, 2022
    • 11 replies
    • 1.7k views
    • 
    • ETC
    • September 24, 2022

23. Insulating window reveal timber frame new build

    By benben5555, September 20, 2022
    • 19 replies
    • 3.9k views
    • 
    • Iceverge
    • September 24, 2022

24. Energy Company Obligation survey

    By Radian, May 30, 2022
    • 12 replies
    • 2k views
    • 
    • Radian
    • September 23, 2022

25. EWI detail roof with concrete ring

    By Obi_wan, September 21, 2022
    • 2 replies
    • 1.1k views
    • 
    • Obi_wan
    • September 22, 2022