Energy Efficient & Sustainable Design Concepts

217 topics in this forum

1. Can I avoid a cold bridge with balcony steel?

   By Kerry Rhodes, September 30, 2021
   • 7 replies
   • 4.1k views
   • 
   • Kerry Rhodes
   • October 1, 2021

2. Cold bridges in this design

   By puntloos, September 16, 2021
   • 6 replies
   • 2.1k views
   • 
   • AliG
   • September 20, 2021

3. SAP Calculation

   By CADjockey, August 19, 2021
   • 6 replies
   • 2.2k views
   • 
   • dpmiller
   • August 19, 2021

4. Major Issues Octopus App 1 2

   By canalsiderenovation, April 9, 2021
   • 42 replies
   • 8.7k views
   • 
   • Russdl
   • August 11, 2021

5. Sap ratings

   By nod, July 29, 2021
   • 8 replies
   • 2.7k views
   • 
   • Ferdinand
   • July 31, 2021

6. RSJ x Tony tray

   By Olf, July 4, 2021
   • 0 replies
   • 1.6k views
   • 
   • Olf
   • July 4, 2021

7. Air tightness membrane for hollow core ends

   By cwr, May 3, 2021
   • 14 replies
   • 5.4k views
   • 
   • Thorfun
   • July 1, 2021

8. White roof - reducing solar gain

   By Adam2, June 14, 2021
   • 11 replies
   • 2.3k views
   • 
   • SteamyTea
   • June 15, 2021

9. Wax (PCM)

   By MortarThePoint, June 5, 2021
   • 16 replies
   • 3.6k views
   • 
   • SteamyTea
   • June 9, 2021

10. Thermal Time Constant

    By MortarThePoint, June 5, 2021
    • 22 replies
    • 5.5k views
    • 
    • MortarThePoint
    • June 7, 2021

11. plasterboard and insulation

    By LSB, March 29, 2021
    • 8 replies
    • 2.5k views
    • 
    • LSB
    • March 29, 2021

12. BBC Sounds - Net Zero in the House

    By Ian, February 19, 2021
    • 5 replies
    • 2.3k views
    • 
    • Ferdinand
    • February 19, 2021

13. Tapered roof insulation

    By gravelrash, December 1, 2020
    • 3 replies
    • 2.1k views
    • 
    • ADLIan
    • December 1, 2020

14. Air tightness and first floor joists

    By Rob55, November 1, 2020
    • 7 replies
    • 4.3k views
    • 
    • Rob55
    • November 4, 2020

15. Which devices are boosting your electricity bill? 1 2 3 4

    By AliG, August 9, 2020   

    • electricity
    • efficiency
    • 95 replies
    • 22.4k views
    • 
    • newhome
    • November 1, 2020

16. MVHR, solar & heat pumps

    By Cognis0, November 23, 2019
    • 18 replies
    • 6.8k views
    • 
    • Cognis0
    • October 26, 2020

17. Any cold/ thermal bridge issues

    By Moggaman, October 20, 2020
    • 2 replies
    • 1.3k views
    • 
    • Temp
    • October 20, 2020

18. SAP calculations

    By ZacP, September 16, 2020
    • 16 replies
    • 5k views
    • 
    • ZacP
    • September 16, 2020

19. Timber Brise Soleils

    By Conor, August 13, 2020
    • 2 replies
    • 2k views
    • 
    • Conor
    • August 19, 2020

20. Heat loss with high ceilings

    By brownbear24, July 27, 2020   

    • heat loss
    • high ceilings
    • 2 replies
    • 2.4k views
    • 
    • Reiver
    • July 28, 2020

21. Water filled windows

    By Siochair, July 7, 2020
    • 2 replies
    • 1.9k views
    • 
    • Siochair
    • July 8, 2020

22. PassivDom

    By Onoff, May 11, 2020
    • 1 reply
    • 2k views
    • 
    • SteamyTea
    • May 11, 2020

23. Hydraloop water saving system.

    By Siochair, May 7, 2020
    • 6 replies
    • 3k views
    • 
    • SteamyTea
    • May 10, 2020

24. How would you configure your new DHW and CH system?

    By Pseusmyd, April 26, 2020
    • 9 replies
    • 3k views
    • 
    • MikeGrahamT21
    • May 4, 2020

25. Heat loss and running cost 1 2

    By Jeremy Harris, June 14, 2016   

    • insulation
    • heat loss
    • (and 4 more)

      Tagged with:

      • insulation
      • heat loss
      • ventilation
      • heat recovery
      • cost
      • heating
    • 31 replies
    • 12.5k views
    • 
    • jack
    • May 1, 2020