Heat Insulation

1443 topics in this forum

1. Steel Beam Insulation

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

2. Installing suspended timber floor with PIR

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

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

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

4. Is R everything?

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

5. Insulation Retrofit Survey take 2

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

6. Does this sound a reasonable renovation plan?

   By Hammertime, March 23, 2025
   • 2 replies
   • 978 views
   • 
   • IGP
   • March 26, 2025

7. Insulation retrofit survey

   By Mark H, March 25, 2025
   • 0 replies
   • 604 views
   • 
   • Mark H
   • March 25, 2025

8. insulation Insulation of extension toilet

   By oggy, March 24, 2025   

   • toilet
   • external wall
   • 0 replies
   • 651 views
   • 
   • oggy
   • March 24, 2025

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

   By ex-70s-GP-surgery, March 23, 2025
   • 0 replies
   • 785 views
   • 
   • ex-70s-GP-surgery
   • March 23, 2025

10. Kingspan Kooltherm K103 Floor K108 Cavity wall 0.019 W/mK

    By Caroline, March 17, 2025
    • 24 replies
    • 2.9k views
    • 
    • IGP
    • March 20, 2025

11. What insulation for pitched roof?

    By Pappa, March 16, 2025
    • 11 replies
    • 1.6k views
    • 
    • SteamyTea
    • March 18, 2025

12. How to insulate a Butterfly/London roof?

    By mjsx, February 9, 2023
    • 4 replies
    • 2.5k views
    • 
    • yellowchair
    • March 17, 2025

13. IWI options on extension and rennovation

    By mistake_not, January 5, 2025
    • 24 replies
    • 2.7k views
    • 
    • Mike
    • March 16, 2025

14. Thin mineral wool or glass wool with aluminium layer for cavity wall

    By Clennls, March 14, 2025
    • 6 replies
    • 926 views
    • 
    • SteamyTea
    • March 14, 2025

15. Heated slab external edge insulation question

    By Spinny, March 3, 2025
    • 12 replies
    • 1.4k views
    • 
    • ETC
    • March 11, 2025

16. Cavity insulation and air tightness

    By mistake_not, March 4, 2025
    • 19 replies
    • 1.7k views
    • 
    • mistake_not
    • March 11, 2025

17. underfloor insulation with little space

    By Jan_Kropf, March 11, 2025
    • 0 replies
    • 807 views
    • 
    • Jan_Kropf
    • March 11, 2025

18. Floor insulation with an old chimney breast

    By HighlyVolatile, March 7, 2025
    • 1 reply
    • 776 views
    • 
    • IGP
    • March 8, 2025

19. Help needed on where to put insulation

    By tommyleestaples, July 8, 2024
    • 6 replies
    • 1.6k views
    • 
    • haythorn_1
    • March 7, 2025

20. Anyone stress about.....? 1 2

    By Post and beam, March 4, 2025
    • 32 replies
    • 2.2k views
    • 
    • Nickfromwales
    • March 6, 2025

21. Correct method of vapour barrier installation

    By djcdan, August 16, 2021
    • 11 replies
    • 6.3k views
    • 
    • nod
    • March 5, 2025

22. Basement U Value Calculation

    By SBMS, March 1, 2025
    • 7 replies
    • 1.3k views
    • 
    • Alan Ambrose
    • March 2, 2025

23. Floor insulation for UFH for new extension- Urgent advice required please.

    By ab12, March 2, 2025
    • 1 reply
    • 733 views
    • 
    • JohnMo
    • March 2, 2025

24. Suspended Timber Floor insulation - critique my plans please. 1 2

    By SoliD, February 14, 2024
    • 29 replies
    • 6.5k views
    • 
    • Nickfromwales
    • February 26, 2025

25. Re finish bare brick walls

    By Mscott, February 24, 2025
    • 3 replies
    • 962 views
    • 
    • Mike
    • February 25, 2025