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Heat Insulation

1361 topics in this forum

  1. How to reduce thermal bridge / draughts with RSJ beam

    By WWilts,
    • 13 replies
    • 3.3k views

  2. Gap between wall and Insulation

    By learner,
    • 7 replies
    • 6k views
    • nod
    • nod

  3. Airtight/VCL ideas for cantilever posijoist roof

    By Adam2,
    • 7 replies
    • 1.8k views

  4. Loft insulation around a complex roof layout

    By Lemna gibba,
    • 5 replies
    • 940 views

  5. Heat Loss Calculator

    By vfrdave,   
    • 11 replies
    • 3.3k views

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

    By Adsibob,   
    • 16 replies
    • 4.3k views

  7. PIR variations

    By Big Neil,
    • 12 replies
    • 2.2k views

  8. insulating the outside of a pitch roof

    By hallega,
    • 0 replies
    • 607 views

  9. A different loft insulation.

    By Marvin,   
    • 1 reply
    • 880 views

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

    By howplum,
    • 10 replies
    • 7k views

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

    By epsilonGreedy,
    • 16 replies
    • 2.3k views

  12. Water condensation in concrete garage with metallic roof

    By M_Phlip,   
    • 0 replies
    • 649 views

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

    By epsilonGreedy,
    • 1 reply
    • 867 views

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

    By puntloos,
    • 106 replies
    • 22k views

  15. Window provider U-values a bit crap?

    By Moonshine,
    • 17 replies
    • 2.2k views
    • Nick
    • Nick

  16. PIR with Holes in it

    By GrantMcscott,
    • 2 replies
    • 794 views

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

    By Geoff-Belgraver,
    • 10 replies
    • 2.6k views

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

    By Chendy,   
    • 3 replies
    • 5.9k views

  19. Converting oak framed garage into dwelling.

    By ElliotP,
    • 7 replies
    • 1.7k views

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

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

  21. RSJ within or outside Vapour Barrier

    By Kilt,
    • 1 reply
    • 669 views

  22. Roll or board - Pitched roof

    By Moggaman,
    • 3 replies
    • 1k views
    • ETC
    • ETC

  23. Anyone used or knows of TLA

    By Buzz,
    • 6 replies
    • 2k views

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

    By puntloos,
    • 8 replies
    • 2.2k views

  25. Insulating between/under joists Help

    By richo106,
    • 3 replies
    • 1.3k views
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