Heat Insulation

1413 topics in this forum

1. Insulation retrofit survey

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

2. insulation Insulation of extension toilet

   By oggy, March 24   

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

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

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

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

   By Caroline, March 17
   • 24 replies
   • 2.3k views
   • 
   • IGP
   • March 20

5. What insulation for pitched roof?

   By Pappa, March 16
   • 11 replies
   • 1.4k views
   • 
   • SteamyTea
   • March 18

6. How to insulate a Butterfly/London roof?

   By mjsx, February 9, 2023
   • 4 replies
   • 2.3k views
   • 
   • yellowchair
   • March 17

7. IWI options on extension and rennovation

   By mistake_not, January 5
   • 24 replies
   • 2.2k views
   • 
   • Mike
   • March 16

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

   By Clennls, March 14
   • 6 replies
   • 749 views
   • 
   • SteamyTea
   • March 14

9. Heated slab external edge insulation question

   By Spinny, March 3
   • 12 replies
   • 1.1k views
   • 
   • ETC
   • March 11

10. Cavity insulation and air tightness

    By mistake_not, March 4
    • 19 replies
    • 1.4k views
    • 
    • mistake_not
    • March 11

11. underfloor insulation with little space

    By Jan_Kropf, March 11
    • 0 replies
    • 683 views
    • 
    • Jan_Kropf
    • March 11

12. Floor insulation with an old chimney breast

    By HighlyVolatile, March 7
    • 1 reply
    • 686 views
    • 
    • IGP
    • March 8

13. Help needed on where to put insulation

    By tommyleestaples, July 8, 2024
    • 6 replies
    • 1.4k views
    • 
    • haythorn_1
    • March 7

14. Anyone stress about.....? 1 2

    By Post and beam, March 4
    • 32 replies
    • 1.8k views
    • 
    • Nickfromwales
    • March 6

15. Correct method of vapour barrier installation

    By djcdan, August 16, 2021
    • 11 replies
    • 5.7k views
    • 
    • nod
    • March 5

16. Basement U Value Calculation

    By SBMS, March 1
    • 7 replies
    • 1.1k views
    • 
    • Alan Ambrose
    • March 2

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

    By ab12, March 2
    • 1 reply
    • 640 views
    • 
    • JohnMo
    • March 2

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

    By SoliD, February 14, 2024
    • 29 replies
    • 5.7k views
    • 
    • Nickfromwales
    • February 26

19. Re finish bare brick walls

    By Mscott, February 24
    • 3 replies
    • 839 views
    • 
    • Mike
    • February 25

20. Cork and cork and cork and cork

    By Garald, February 20
    • 3 replies
    • 830 views
    • 
    • Garald
    • February 21

21. Foam for airtightness - about to do it... 1 2

    By Garald, February 12
    • 30 replies
    • 2.3k views
    • 
    • Garald
    • February 19

22. Suspended floor insulation 1930's.

    By DanielE, February 17
    • 18 replies
    • 3k views
    • 
    • thetdog666
    • February 18

23. Insulating Steel Columns

    By Ay8452, February 16
    • 21 replies
    • 2.1k views
    • 
    • Super_Paulie
    • February 17

24. Best way to insulate a boiler

    By Rachelmc, February 12
    • 5 replies
    • 818 views
    • 
    • JohnMo
    • February 16

25. 16thC listed building

    By jpadie, February 16
    • 4 replies
    • 651 views
    • 
    • jpadie
    • February 16