Jump to content

Energy Efficient & Sustainable Design Concepts

201 topics in this forum

  1. Service penetrations

    By eandg,
    • 6 replies
    • 1.4k views

  2. PHPP slab on grade U value vs floor component U value

    By frankquietly,
    • 0 replies
    • 600 views

  3. Overnight temp drop 0.3/hour in my MVHR+SIP house, is this good? 1 2 3

    By haddock,
    • 54 replies
    • 5.3k views

  4. Cost of airtightness retrofit?

    By anonymous,
    • 19 replies
    • 2.6k views

  5. Net zero retrofit requirements

    By ColdHouse,
    • 4 replies
    • 1.1k views

  6. Can anyone advise on MVHR systems please?

    By Cognis0,
    • 24 replies
    • 3.3k views

  7. Rainwater Harvesting - solutions from RainWater Harvesting Ltd 1 2

    By Dave and Helen,
    • 29 replies
    • 3.1k views

  8. Non PassivHaus new homes - Space heating requirements? 1 2

    By anonymous,
    • 28 replies
    • 2.8k views

  9. UK homes losing heat up to three times faster than European neighbours

    By Radian,
    • 13 replies
    • 1.3k views

  10. MVHR before air tightness?

    By anonymous,
    • 1 reply
    • 629 views

  11. Are energy efficient LEDs de-energising you?!

    By Adsibob,
    • 7 replies
    • 1.3k views

  12. Effect on insulation / stable temps on sleeping patterns.

    By LaCurandera,
    • 11 replies
    • 1.3k views

  13. Got a SAP, what now? 1 2

    By HughF,
    • 27 replies
    • 2.5k views

  14. Class A, B, C Hot water cylinder in Passivhaus

    By puntloos,
    • 13 replies
    • 1.3k views

  15. External air ventilation for log burner

    By SBMS,
    • 23 replies
    • 5.5k views

  16. Airtightness on stable conversion

    By pstunt,
    • 3 replies
    • 703 views
    • MDC
    • MDC

  17. Airtightness test recommendation in NI

    By cwr,
    • 3 replies
    • 1.1k views

  18. One-line idiots guide to the various heat calculation systems

    By Alan Ambrose,
    • 14 replies
    • 2.7k views

  19. Airtightness vs bugs

    By puntloos,
    • 12 replies
    • 1.6k views

  20. SAP delays ahead

    By Canski,
    • 3 replies
    • 938 views

  21. a sustainable alternative to traditional cities?

    By Adsibob,   
    • 17 replies
    • 1.5k views

  22. Suds for dummies

    By Danny68,
    • 13 replies
    • 1.8k views

  23. Renovating - how to keep heat from the sun in the winter, and out in the summer

    By Garald,
    • 3 replies
    • 1.3k views

  24. Measured heat use way lower than MCS calculation. ASHP sizing.

    By Jwenty,   
    • 19 replies
    • 3.1k views

  25. Tony Tray Airtightness

    By Johnny Jekyll,
    • 15 replies
    • 3.5k views
×
×
  • Create New...