Passivhaus and Part L Low Energy Building
-
Upload
archie-odonnell -
Category
Design
-
view
219 -
download
1
description
Transcript of Passivhaus and Part L Low Energy Building
![Page 1: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/1.jpg)
The Passivhaus Approachto Part L Compliance
Dec 2013Green Build Week
Aughey O'Flaherty Architects
![Page 2: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/2.jpg)
![Page 3: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/3.jpg)
Where
Does the Energy
Go?1
![Page 4: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/4.jpg)
![Page 5: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/5.jpg)
![Page 6: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/6.jpg)
![Page 7: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/7.jpg)
![Page 8: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/8.jpg)
![Page 9: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/9.jpg)
a tale of two standards
V
![Page 10: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/10.jpg)
Detached house compliance
![Page 11: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/11.jpg)
16 Air tight and vapour tight
Plans
![Page 12: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/12.jpg)
DoHELG 2010 regulatory Impact Analysis
RIA Dwelling ID Proposed House Minimum Compliance
House type 2 storey Detached
Vent MHRV Hole in wall vents
Wall U Value 0.15 0.14
Floor U-Value 0.12 0.15
Roof U-Value 0.135 0.12
Airtightness 0.64 ach’s 5m³/hr/m²
Window U-Value 0.9 W/m2K 1.1 W/m²K
Y Value 0.01 W/M2K 0.06 W/m²K
Heat + power LPG Gas boiler Gas boiler
Renewables 7m2 vac tubes 6.5m² SHW
Heat demand 38kWh/m2 A2 55kWh/m2 A3
EPC 0.3 0.4
![Page 13: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/13.jpg)
40%
20%
Permitted Design Energy
Space heat demand
2005 Regs
2008 Regs
2011 Regs
Passivhaus
![Page 14: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/14.jpg)
A wine bottle
Space heat demand
2005 Regs
2008 Regs
2011 Regs
Passivhaus
7.5kWhFull of oil
![Page 15: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/15.jpg)
Space and hot water heating oil per m2
Space heat demand
2005 Regs
2008 Regs
2011 Regs
Passivhaus
![Page 16: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/16.jpg)
![Page 17: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/17.jpg)
![Page 18: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/18.jpg)
![Page 19: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/19.jpg)
Passivhaus
solutionsto achieve
Part L 2011 compliance 2
![Page 20: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/20.jpg)
02 Detail
![Page 21: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/21.jpg)
03 Air Barrier
![Page 22: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/22.jpg)
02 Analysis
![Page 23: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/23.jpg)
26 Quality + Workmanship
Work outDetails before Tender to getControl of budget and Programme
![Page 24: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/24.jpg)
![Page 25: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/25.jpg)
![Page 26: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/26.jpg)
![Page 27: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/27.jpg)
25 Boundary with existing build
![Page 28: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/28.jpg)
![Page 29: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/29.jpg)
![Page 30: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/30.jpg)
![Page 31: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/31.jpg)
18 paper is cheap
![Page 32: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/32.jpg)
![Page 33: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/33.jpg)
![Page 34: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/34.jpg)
Renovate
andExtend3
![Page 35: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/35.jpg)
![Page 36: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/36.jpg)
24 Fabric Design
Overview
![Page 37: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/37.jpg)
![Page 38: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/38.jpg)
![Page 39: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/39.jpg)
![Page 40: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/40.jpg)
20 EnerPHit Refurb
Plans
![Page 41: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/41.jpg)
Apartments4
![Page 42: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/42.jpg)
![Page 43: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/43.jpg)
Mechanical5
![Page 44: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/44.jpg)
![Page 45: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/45.jpg)
![Page 46: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/46.jpg)
![Page 47: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/47.jpg)
Passivhaus
![Page 48: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/48.jpg)
10 Services Coordination
Plans
![Page 49: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/49.jpg)
32 Services Coordination and Fire Protection
Supply
Extract
External
![Page 50: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/50.jpg)
33 M+E
Overview
![Page 51: Passivhaus and Part L Low Energy Building](https://reader034.fdocuments.net/reader034/viewer/2022052620/557766a0d8b42a472c8b4d2f/html5/thumbnails/51.jpg)
Thank You
Overview