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Heat Insulation

1409 topics in this forum

  1. Fabric and ventilation heat loss calculator 1 2 3 4 7

    By Jeremy Harris,   
    • 170 replies
    • 133.6k views

  2. Cold (but new) extension - what should I do

    By jc212,
    • 16 replies
    • 486 views

  3. Insulating from the outside: wood fibre vs rockwool vs perforated polystyrene 1 2 3

    By Garald,
    • 72 replies
    • 8.6k views

  4. Retrofitting insulation in a dormer/ story and a half house

    By woodstream,
    • 2 replies
    • 130 views

  5. Insulating 45 degree internal ceiling returns in loft space

    By jc212,
    • 15 replies
    • 345 views

  6. Warm roof design using pozi joists mid build - to many holes in the conditioned space layer

    By andeebee,   
    • 8 replies
    • 251 views

  7. Heat Loss in 1960's detached house

    By LLL,
    • 24 replies
    • 437 views

  8. DIY cavity insulation

    By Alexmash,   
    • 3 replies
    • 154 views

  9. Where are all the Blown Cellulose Installers? 1 2

    By SBMS,
    • 25 replies
    • 2.1k views

  10. Cavity Wall Insulation & Damp Issues

    By AJC,
    • 5 replies
    • 636 views

  11. Fine tuning my IWI Solid wall (Warm Batten) design 1 2 3 4 7

    By Annker,
    • 156 replies
    • 19.4k views

  12. Roof airtightness detail

    By amin,
    • 8 replies
    • 836 views

  13. Using multifoil under steico insulated roof 1 2

    By lookseehear,
    • 30 replies
    • 1.6k views

  14. Detailing insulation / VCL below internal stud walls

    By andyscotland,
    • 14 replies
    • 5.2k views

  15. Highest performance insulation material, plus can you trade higher values in one area for lower values in another

    By Del-inquent,
    • 17 replies
    • 681 views

  16. How to make structure airtight

    By Silly Man,
    • 2 replies
    • 300 views

  17. Filling an unequal wall with insulation.

    By Marvin,
    • 8 replies
    • 327 views

  18. Basement - transition from above ground insulation to below ground

    By Ed_,
    • 9 replies
    • 297 views

  19. Advice Required Please About Use of SuperFoil Multi Purpose Wrap for Loft Heat Insulation

    By webbythewebster,
    • 11 replies
    • 599 views

  20. Overglazed Extension and Latest Part L

    By carson321,
    • 6 replies
    • 409 views

  21. Placing the AVCL in between insulation layers

    By David Cooke,
    • 1 reply
    • 250 views

  22. Blown bead holes

    By Mr Blobby,
    • 9 replies
    • 424 views

  23. Airtightning roof - Membrane tips and tricks?

    By boxrick,
    • 4 replies
    • 393 views

  24. Ubakhus moisture calcs?

    By Alan Ambrose,
    • 4 replies
    • 409 views

  25. Improving insulation an existing cavity filled bungalow.

    By SteveG40,
    • 6 replies
    • 340 views
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