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Heat Insulation

1457 topics in this forum

  1. Airtight/VCL ideas for cantilever posijoist roof

    By Adam2,
    • 7 replies
    • 2.7k views

  2. Loft insulation around a complex roof layout

    By Lemna gibba,
    • 5 replies
    • 1.4k views

  3. Heat Loss Calculator

    By vfrdave,   
    • 11 replies
    • 4k views

  4. Steico Flex wood fibre in short supply - what's the alternative

    By Adsibob,   
    • 16 replies
    • 7.2k views

  5. PIR variations

    By Big Neil,
    • 12 replies
    • 2.6k views

  6. insulating the outside of a pitch roof

    By hallega,
    • 0 replies
    • 851 views

  7. A different loft insulation.

    By Marvin,   
    • 1 reply
    • 1.1k views

  8. Internal solid brick wall insulation. Insulated plasterboard or what?

    By howplum,
    • 10 replies
    • 10k views

  9. What thickness of PIR to span 300mm between rafters.

    By epsilonGreedy,
    • 16 replies
    • 3.5k views

  10. Water condensation in concrete garage with metallic roof

    By M_Phlip,   
    • 0 replies
    • 951 views

  11. Cavity batt and loft roll insulation, are they compatible?

    By epsilonGreedy,
    • 1 reply
    • 1.2k views

  12. Minimum Reasonable wall width for good U values? 1 2 3 4 5

    By puntloos,
    • 106 replies
    • 29.8k views

  13. Window provider U-values a bit crap?

    By Moonshine,
    • 17 replies
    • 3.4k views
    • Nick
    • Nick

  14. PIR with Holes in it

    By GrantMcscott,
    • 2 replies
    • 1.1k views

  15. U-value for Ashlar Bath Stone & brick Walls

    By Geoff-Belgraver,
    • 10 replies
    • 3.7k views

  16. How to Calculate U-Values for Ground and First floors?

    By Chendy,   
    • 3 replies
    • 7.6k views

  17. Converting oak framed garage into dwelling.

    By ElliotP,
    • 7 replies
    • 2.3k views

  18. Double gazed with eventually inbuilt/flush exterior shutters or triple?

    By CalvinHobbes,
    • 1 reply
    • 748 views
    • IanR
    • IanR

  19. RSJ within or outside Vapour Barrier

    By Kilt,
    • 1 reply
    • 1.1k views

  20. Roll or board - Pitched roof

    By Moggaman,
    • 3 replies
    • 1.4k views
    • ETC
    • ETC

  21. Anyone used or knows of TLA

    By Buzz,
    • 6 replies
    • 2.7k views

  22. How effective are integral blinds? (hermetically sealed)

    By puntloos,
    • 8 replies
    • 3.9k views

  23. Insulating between/under joists Help

    By richo106,
    • 3 replies
    • 1.8k views

  24. High compressive strength insulation?

    By kxi,
    • 4 replies
    • 2.4k views
    • kxi
    • kxi

  25. Inner leaf concrete by mistake

    By WWilts,
    • 22 replies
    • 4k views
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