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Ventilation

267 topics in this forum

  1. Zehnder ComfoAir Q350 fault

    By Build House Passiv,
    • 3 replies
    • 405 views

  2. Cold roof, can some explain please.....

    By Post and beam,
    • 17 replies
    • 646 views

  3. mould issues - external facing wall - bedside table and possible other areas

    By agamemnon,
    • 1 reply
    • 243 views

  4. Recommendations please for “quiet” chimney pot top

    By joe90,
    • 11 replies
    • 310 views

  5. Window mould

    By Arthurss,
    • 8 replies
    • 358 views

  6. Plastic airbrick- seeking replacement grilles

    By GLPinxit,
    • 5 replies
    • 277 views

  7. PIR Airflow Gap on New Roof

    By John_10,
    • 9 replies
    • 516 views

  8. Ducting extractor hood with 150mm outlet - 220 x 90 mm flat duct through cavity wall?

    By andreas,
    • 2 replies
    • 287 views

  9. MVHR Mixing Manufactor Components (Zehnder, Heatpex, Ubbink)

    By ambient,
    • 2 replies
    • 558 views

  10. Kitchen Extraction to External, Flat Ducting

    By MasNovice,
    • 4 replies
    • 611 views

  11. Vapour impermeable sealants

    By Peter Thompson,
    • 4 replies
    • 477 views

  12. Noisy ventilation duct - what to do?

    By Garald,
    • 16 replies
    • 918 views

  13. Cranked roof insulation

    By JohnBishop,
    • 8 replies
    • 1.6k views

  14. Air Quality Monitor/Sensor

    By MortarThePoint,
    • 22 replies
    • 1.9k views

  15. dMEV and heating

    By MarkyG82,
    • 17 replies
    • 2.8k views

  16. Vapour barrier vs air vents - at odds?

    By RichyB2024,
    • 13 replies
    • 768 views

  17. Fancoil plan P (yes, there’s been lots of iterations….) 1 2

    By G and J,
    • 30 replies
    • 1.1k views

  18. Airtight membrane on sleeper walls for passivhaus

    By Barny,
    • 1 reply
    • 600 views

  19. Kitchen extractor vents and air tightness 1 2 3

    By LnP,
    • 70 replies
    • 4.6k views

  20. Airtight detailing at vaulted roof eaves with propassiv

    By SBMS,
    • 10 replies
    • 853 views

  21. Airtight tapes and insulation for passivhaus

    By Barny,
    • 9 replies
    • 701 views

  22. Do I need an extractor fan over the oven/microwave (open plan kitchen)

    By dave2612,
    • 5 replies
    • 875 views

  23. Manage passive air convection between rooms?

    By RichardL,
    • 0 replies
    • 728 views

  24. Best Humidistat extractor fan?

    By windsor-tg,
    • 10 replies
    • 3.2k views

  25. PIV + Canadian well?

    By Garald,
    • 17 replies
    • 1.2k views
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