Heat Insulation

1410 topics in this forum

1. Double Layer Insulation with infill

   By ricardo100671, September 6
   • 1 reply
   • 405 views
   • 
   • nod
   • September 6

2. DPC Insulation Detail

   By Young bull, September 4
   • 5 replies
   • 485 views
   • 
   • nod
   • September 5

3. Alterative option to 150mm celotex + 50mm celotex? 1 2

   By flanagaj, September 1
   • 30 replies
   • 1.2k views
   • 
   • Iceverge
   • September 4

4. Use beam and block insulation for EWI install?

   By oranjeboom, September 4
   • 1 reply
   • 301 views
   • 
   • JohnMo
   • September 4

5. Summer house insulation 1 2 3

   By JohnMo, January 9, 2023
   • 57 replies
   • 8.6k views
   • 
   • JohnMo
   • September 3

6. Warm Roof to ICF Wall Detail

   By Willus, August 25
   • 6 replies
   • 693 views
   • 
   • Willus
   • August 31

7. Airtight membrane compromised?

   By Philxyz, August 28   

   • airtightness
   • battens
   • 9 replies
   • 864 views
   • 
   • JohnMo
   • August 28

8. Thermal bridging around window frame

   By tvrulesme, August 27   

   • thermal bridge
   • window reveal
   • 5 replies
   • 747 views
   • 
   • Nick Laslett
   • August 28

9. Roof insulation and cavity size

   By Walshie, August 21
   • 8 replies
   • 553 views
   • 
   • Nickfromwales
   • August 21

10. Loft insulation

    By Walshie, August 20
    • 2 replies
    • 393 views
    • 
    • Mike
    • August 20

11. TA has spec'd 150mm Kingspan TR27 for garage flat roof. Cheaper options? 1 2

    By flanagaj, August 15
    • 30 replies
    • 1.2k views
    • 
    • Andehh
    • August 17

12. PIR board

    By Gary Martin, July 11
    • 4 replies
    • 745 views
    • 
    • Benpointer
    • August 13

13. Insulation over Beam & Block

    By Mulberry View, August 8
    • 17 replies
    • 854 views
    • 
    • Nickfromwales
    • August 10

14. Fixing PIR - any issues with this?

    By Benpointer, August 5
    • 15 replies
    • 817 views
    • 
    • Benpointer
    • August 7

15. Sagging cavity wall insulation and our coldest room in the house - looking for surgestions..

    By bobbyb, July 30
    • 7 replies
    • 564 views
    • 
    • Nickfromwales
    • July 31

16. Council’s demands . 1 2 3

    By Pocster, June 24
    • 53 replies
    • 3.6k views
    • 
    • Pocster
    • July 31

17. Section of missing PIR in wall now needs EPS retrofit?

    By ruggers, July 28
    • 4 replies
    • 544 views
    • 
    • ruggers
    • July 30

18. Is this normal?

    By MrGreen, July 22
    • 11 replies
    • 657 views
    • 
    • MrGreen
    • July 23

19. Insulating suspended timber floor

    By LeserattePD, July 21
    • 7 replies
    • 601 views
    • 
    • JohnMo
    • July 22

20. Does insulating ceiling where there is a warm roof above reduce heating demand? Any downsides & what is MVHR impact?

    By Willus, July 16
    • 6 replies
    • 871 views
    • 
    • Willus
    • July 18

21. How to insulate internal end of external wall

    By Spinny, April 23
    • 6 replies
    • 1.1k views
    • 
    • Spinny
    • July 8

22. Getting Hot in Here

    By Spinny, July 5
    • 17 replies
    • 954 views
    • 
    • Alan Ambrose
    • July 6

23. Aerobarrier booked for Tuesday 1 2

    By Post and beam, June 22
    • 38 replies
    • 2k views
    • 
    • JohnMo
    • July 2

24. Closing cavity at the top for blown beads 1 2

    By MortarThePoint, November 23, 2020
    • 41 replies
    • 12.5k views
    • 
    • Iceverge
    • July 2

25. Builder put 'rockwool' below DPC, I am in flood zone. Fixes or thoughts?

    By boxrick, June 26
    • 24 replies
    • 1.4k views
    • 
    • Roundtuit
    • July 1