Heat Insulation

1421 topics in this forum

1. Gable and dormer rendering in loft conversion

   By Freight5238, November 26, 2023
   • 0 replies
   • 461 views
   • 
   • Freight5238
   • November 26, 2023

2. Understanding insulation options and condensation implications 1 2

   By Alan Ambrose, November 21, 2023
   • 26 replies
   • 3.3k views
   • 
   • Alan Ambrose
   • November 23, 2023

3. Insulated plasterboard going cheap in Sheffield

   By Racht, November 21, 2023
   • 1 reply
   • 614 views
   • 
   • gaz_moose
   • November 21, 2023

4. SIP over cellulose?

   By Alan Ambrose, November 20, 2023
   • 3 replies
   • 1.2k views
   • 
   • IanR
   • November 20, 2023

5. Insulating a 1960's suspended floor - how can I best instruct my builder on best practice?

   By Keeko, September 13, 2023
   • 16 replies
   • 4k views
   • 
   • Annker
   • November 18, 2023

6. Insulating an existing skeiling

   By Kenbob007, November 13, 2023
   • 11 replies
   • 6.4k views
   • 
   • Kenbob007
   • November 15, 2023

7. Service cavity

   By JackofAll, November 14, 2023
   • 7 replies
   • 1.2k views
   • 
   • JackofAll
   • November 15, 2023

8. Make pitched ceiling flat to avoid heat loss?

   By Poppletool, November 5, 2023   

   • pitched
   • insulation
   • (and 1 more)

     Tagged with:

     • pitched
     • insulation
     • ventilation
   • 2 replies
   • 1k views
   • 
   • Poppletool
   • November 5, 2023

9. Window condensation - expert

   By martin55, November 5, 2023
   • 3 replies
   • 877 views
   • 
   • JohnMo
   • November 5, 2023

10. Sagging cavity wall insulation: what to do?

    By abernabei, October 30, 2023
    • 16 replies
    • 3.9k views
    • 
    • RobLe
    • November 5, 2023

11. Best Insulation for New Build Timber Frame Wall (140mm)

    By benben5555, November 1, 2023
    • 4 replies
    • 1.7k views
    • 
    • benben5555
    • November 2, 2023

12. Suspended timber floor insulation

    By Del-inquent, October 4, 2023
    • 5 replies
    • 2k views
    • 
    • Sparrowhawk
    • October 31, 2023

13. Insulating over stone floor.

    By Sailfish18, October 17, 2023
    • 3 replies
    • 1.3k views
    • 
    • saveasteading
    • October 29, 2023

14. Price of PIR down 30%

    By LiamJones, October 28, 2023
    • 3 replies
    • 1k views
    • 
    • LiamJones
    • October 28, 2023

15. Low carbon retrofit project in ex-council maisonette

    By abernabei, October 2, 2023
    • 5 replies
    • 1k views
    • 
    • abernabei
    • October 26, 2023

16. Cold air inside the cavity wall

    By JJ452, October 25, 2023
    • 10 replies
    • 3.5k views
    • 
    • MikeGrahamT21
    • October 25, 2023

17. Retrofitting airtightness membrane

    By Selfbuildnewbie, October 20, 2023
    • 2 replies
    • 903 views
    • 
    • Selfbuildnewbie
    • October 22, 2023

18. Insulating in eaves/void behind stud on '90's build

    By mm289, October 21, 2023
    • 0 replies
    • 757 views
    • 
    • mm289
    • October 21, 2023

19. Timber frame dormer window/bathroom

    By Dee, October 19, 2023
    • 4 replies
    • 912 views
    • 
    • Iceverge
    • October 21, 2023

20. Insulated board on cavity wall

    By Super_Paulie, October 18, 2023
    • 8 replies
    • 2.4k views
    • 
    • MikeGrahamT21
    • October 19, 2023

21. Topping up mineral fibre cavity wall

    By PipM, October 16, 2023
    • 1 reply
    • 769 views
    • 
    • Mr Punter
    • October 16, 2023

22. ASHP sizing - realistic values for air changes

    By JamesPa, October 14, 2023
    • 2 replies
    • 916 views
    • 
    • nod
    • October 14, 2023

23. Duplicated post please ignore

    By JamesPa, October 14, 2023
    • 0 replies
    • 502 views
    • 
    • JamesPa
    • October 14, 2023

24. Eaves space/knee wall insulation

    By CH_18, October 11, 2023
    • 6 replies
    • 3.5k views
    • 
    • joe90
    • October 12, 2023

25. Pitched roof insulation options

    By andreas, October 9, 2023
    • 9 replies
    • 1.8k views
    • 
    • Redbeard
    • October 11, 2023