Skip to main content

Note: Seasons Greetings 🎄

Wishing you a safe festive season. We are closed from midday 24 December 2025 - 5 January 2026.

Window-to-wall ratio and orientation (deopt)


These graphs investigate the effects of glazing distribution and orientation of the house on results.

Deopt Annual Degree-Hours Too Cold (18C)
Deopt Annual Degree-Hours Too Hot (25C)
Deopt Cooling (kWhm2)
Deopt Heating (kWhm2)
Deopt Material (kg co2eq50yr (SusT, higherC, w.out D)
Deopt Material (kg co2eq50yr (SusT, higherC, with D)
Deopt Material (kg co2eq50yr (SusT, lowerC, w.out D)
Deopt Material (kg co2eq50yr (SusT, lowerC, with D)
Deopt Material (kg co2eq50yr (UnsusT, higherC, w.out D)
Deopt Material (kg co2eq50yr (UnsusT, higherC, with D)
Deopt Material (kg co2eq50yr (UnsusT, lowerC, w.out D)
Deopt Material (kg co2eq50yr (UnsusT, lowerC, with D)
Deopt Material (kg co2eq90yr (SusT, higherC, w.out D)
Deopt Material (kg co2eq90yr (SusT, higherC, with D)
Deopt Material (kg co2eq90yr (SusT, lowerC, w.out D)
Deopt Material (kg co2eq90yr (SusT, lowerC, with D)
Deopt Material (kg co2eq90yr (UnsusT, higherC, w.out D)
deopt Material (kg co2eq90yr (UnsusT, higherC, with D)
Deopt Material (kg co2eq90yr (UnsusT, lowerC, w.out D)
Deopt Material (kg co2eq90yr (UnsusT, lowerC, with D)
Deopt Total (kg co2eq50yr (SusT, higherC, w.out D)
Deopt Total (kg co2eq50yr (SusT, higherC, with D)
Deopt Total (kg co2eq50yr (SusT, lowerC, w.out D)
Deopt Total (kg co2eq50yr (SusT, lowerC, with D)
Deopt Total (kg co2eq50yr (UnsusT, higherC, w.out D)
Deopt Total (kg co2eq50yr (UnsusT, higherC, with D)
Deopt Total (kg co2eq50yr (UnsusT, lowerC, w.out D)
Deopt Total (kg co2eq50yr (UnsusT, lowerC, with D)
deoptTotal (kg co2eq90yr (SusT, higherC, w.out D))
Deopt Total (kg co2eq90yr (SusT, higherC, with D)
Deopt Total (kg co2eq90yr (SusT, lowerC, w.out D)
Deopt Total (kg co2eq90yr (SusT, lowerC, with D)
Deopt Total (kg co2eq90yr (UnsusT, higherC, w.out D)
Deopt Total (kg co2eq90yr (UnsusT, higherC, with D)
Deopt Total (kg co2eq90yr (UnsusT, lowerC, w.out D)
Deopt Total (kg co2eq90yr (UnsusT, lowerC, with D)
Deopt Total Cooling (kWh)
Deopt Total Electricity (kg co2eq50yr)
Deopt Total Heating (kWh)
Deopt Total Heating + Cooling (kWh)
Deopt Total HVAC (kg co2eq50yr)