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Heat Insulation

1412 topics in this forum

  1. Fabric and ventilation heat loss calculator 1 2 3 4 8

    By Jeremy Harris,   
    • 185 replies
    • 134.9k views

  2. Bifold door -drafty and condensation on internal surfaces

    By jc212,
    • 1 reply
    • 122 views

  3. Detail of IWI on single skin / half brick wall for picky building control

    By Bruce,
    • 8 replies
    • 236 views

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

    By jc212,
    • 23 replies
    • 810 views

  5. Insulating Small Pitched Roof From Below

    By carson321,
    • 4 replies
    • 154 views

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

    By Garald,
    • 72 replies
    • 9k views

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

    By woodstream,
    • 2 replies
    • 198 views

  8. Insulating 45 degree internal ceiling returns in loft space

    By jc212,
    • 15 replies
    • 440 views

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

    By andeebee,   
    • 8 replies
    • 326 views

  10. Heat Loss in 1960's detached house

    By LLL,
    • 24 replies
    • 553 views

  11. DIY cavity insulation

    By Alexmash,   
    • 3 replies
    • 207 views

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

    By SBMS,
    • 25 replies
    • 2.2k views

  13. Cavity Wall Insulation & Damp Issues

    By AJC,
    • 5 replies
    • 689 views

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

    By Annker,
    • 156 replies
    • 19.8k views

  15. Roof airtightness detail

    By amin,
    • 8 replies
    • 906 views

  16. Using multifoil under steico insulated roof 1 2

    By lookseehear,
    • 30 replies
    • 1.7k views

  17. Detailing insulation / VCL below internal stud walls

    By andyscotland,
    • 14 replies
    • 5.3k views

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

    By Del-inquent,
    • 17 replies
    • 747 views

  19. How to make structure airtight

    By Silly Man,
    • 2 replies
    • 346 views

  20. Filling an unequal wall with insulation.

    By Marvin,
    • 8 replies
    • 380 views

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

    By Ed_,
    • 9 replies
    • 349 views

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

    By webbythewebster,
    • 11 replies
    • 703 views

  23. Overglazed Extension and Latest Part L

    By carson321,
    • 6 replies
    • 465 views

  24. Placing the AVCL in between insulation layers

    By David Cooke,
    • 1 reply
    • 295 views

  25. Blown bead holes

    By Mr Blobby,
    • 9 replies
    • 471 views
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