The Burrow Auckland
Project Team
Architecture Kim Veltman Architecture - kimveltman.co.nz
Passive House Design VIA architecture Ltd - via-architecture.net
Builder Craft Homes Ltd - crafthomes.co.nz
Certifier Sustainable Engineering Ltd – sustainableengineering.co.nz
Passive House Metrics
- Heating Demand9.2 kWh/m2/year
- Heating Load8.2 W/m2
- TFA418.7m2
- Form Factor2.7
- Air leakage @ 50Pa0.5 ACH/hour
- PER demand32.6kWh/m2/year
Passive House Database - TBA
Construction Details Average Values
- U-value External Walls0.24 W/(m2K)(R4.21)
- 140mm Insulated Timber Framed wall with 45mm insulated service cavity
- U-value Floor0.10W/(m2K)(R10.07)
- 100mm EPS over 250mm Izodom Peripor continuous for slab-on-ground
- U-value Roof 0.19W/(m2K)(R5.34)
- Truss roof with 2x layers R2.8 Knauf 90mm batts over Intello and un-insulated service cavity
- U-value Glass0.64 W/(m2K)(R1.56)
- TGU-4 SGG 4:/14/4/14/:4 Ar 90%
- U-Windows1.1 W/(m2K)(R0.9)
- Neuffer IV78 / Plano
- Ventilation Efficiency83%
- Zehnder - ComfoAir Q600 HRV, Comfort Vent Q600 HRV