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Heat Insulation

1411 topics in this forum

  1. Is there hope for this window opening?

    By WWilts,
    • 19 replies
    • 2.9k views

  2. Garage conversion internal wall insulation

    By tvrulesme,   
    • 0 replies
    • 936 views

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

    By WWilts,
    • 13 replies
    • 3.8k views

  4. Gap between wall and Insulation

    By learner,
    • 7 replies
    • 6.7k views
    • nod
    • nod

  5. Airtight/VCL ideas for cantilever posijoist roof

    By Adam2,
    • 7 replies
    • 2.2k views

  6. Loft insulation around a complex roof layout

    By Lemna gibba,
    • 5 replies
    • 1.1k views

  7. Heat Loss Calculator

    By vfrdave,   
    • 11 replies
    • 3.6k views

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

    By Adsibob,   
    • 16 replies
    • 6.2k views

  9. PIR variations

    By Big Neil,
    • 12 replies
    • 2.3k views

  10. insulating the outside of a pitch roof

    By hallega,
    • 0 replies
    • 694 views

  11. A different loft insulation.

    By Marvin,   
    • 1 reply
    • 961 views

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

    By howplum,
    • 10 replies
    • 9.1k views

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

    By epsilonGreedy,
    • 16 replies
    • 2.8k views

  14. Water condensation in concrete garage with metallic roof

    By M_Phlip,   
    • 0 replies
    • 757 views

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

    By epsilonGreedy,
    • 1 reply
    • 997 views

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

    By puntloos,
    • 106 replies
    • 25.8k views

  17. Window provider U-values a bit crap?

    By Moonshine,
    • 17 replies
    • 2.7k views
    • Nick
    • Nick

  18. PIR with Holes in it

    By GrantMcscott,
    • 2 replies
    • 893 views

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

    By Geoff-Belgraver,
    • 10 replies
    • 3.1k views

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

    By Chendy,   
    • 3 replies
    • 7.1k views

  21. Converting oak framed garage into dwelling.

    By ElliotP,
    • 7 replies
    • 2k views

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

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

  23. RSJ within or outside Vapour Barrier

    By Kilt,
    • 1 reply
    • 783 views

  24. Roll or board - Pitched roof

    By Moggaman,
    • 3 replies
    • 1.2k views
    • ETC
    • ETC

  25. Anyone used or knows of TLA

    By Buzz,
    • 6 replies
    • 2.3k views
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