SLIDE 1
A R C H I T E C T U R E C O L L E C T I V E
prewett bizley architects
- proach.
- building performance standards.
A R C H I T E C T U R E C O L L E C T I V E - - PowerPoint PPT Presentation
A R C H I T E C T U R E C O L L E C T I V E - - PowerPoint PPT Presentation
A R C H I T E C T U R E C O L L E C T I V E
SLIDE 2 A R C H I T E C T U R E C O L L E C T I V E
SLIDE 3 A R C H I T E C T U R E C O L L E C T I V E
- What is ‘15-40’? The Start of a Conversation...
SLIDE 4 A R C H I T E C T U R E C O L L E C T I V E
How Buildings Learn
- Services
- Stuff
- Site
30 - 300 years 7 - 15 years 3 - 30 years 1 day - 1 month 20 years
- What is ‘15-40’? A Shift in Emphasis
- Quality
SLIDE 5 A R C H I T E C T U R E C O L L E C T I V E
Historic Single glazing worst ‘U’ value 5.0 Current regulations Double-glazed ‘U’ value 1.4 to 2.0 15-40 Triple glazed ‘U’ value 0.8
wrapped
5.0!
- pen in generally
- pen out
- pen out
+ affect of installation
What is ‘15-40’? A Re-education...
SLIDE 6 A R C H I T E C T U R E C O L L E C T I V E
Source: CIBSE-Journal 2011-11 Sally Godber WARM: Low Energy Building Practice
‘15-40’ Energy Balance
2.yr Losses Gains 250 200 150 100 50
- Solar
Ventilation
- Roof
SLIDE 7 A R C H I T E C T U R E C O L L E C T I V E
‘15-40’ Energy Balance
Source: CIBSE-Journal 2011-11 Sally Godber WARM: Low Energy Building Practice
Losses Gains
- Solar
Ventilation
- Roof
- 2.yr
25 20 15 10 5 45 40 35 30
SLIDE 8 A R C H I T E C T U R E C O L L E C T I V E
Losses Gains Losses Gains
- 250
200 150 100 50 250 200 150 100 50
‘15-40’ Energy Balance
Ventilation
- Roof
- Solar
- Roof
- Solar
SLIDE 9 A R C H I T E C T U R E C O L L E C T I V E
What is ‘15-40’? It Does What it Says on the Tin...
- Niedernhausen
Wiesbaden Hannover Kronsberg Stuttgart Feuerbach
2
SLIDE 10 A R C H I T E C T U R E C O L L E C T I V E
What is ‘15-40’? Fuel Poverty and Comfort
- lds
14 d) 11 ith …
- 2010 - 2013 energy bills average
- 6.59 million households in fuel pov-
- Fresh air always
Whole house is warm to 200 0.
SLIDE 11 A R C H I T E C T U R E C O L L E C T I V E
- Temperature 20 - 22o
4 5 6 7
- 1
2 3 4 5 6 7
- 1
2 3
- Why ’15-40’? Relative Humidity and IAQ
SLIDE 12 A R C H I T E C T U R E C O L L E C T I V E
F F F D T Af
‘15-40’ Informed Design from Day One
- Graph courtesy: WARM low energy building practice
- 2
SLIDE 13 A R C H I T E C T U R E C O L L E C T I V E
‘15-40’ The Role of the Contractor
SLIDE 14 A R C H I T E C T U R E C O L L E C T I V E
‘15-40’ The Cost
- and better use of space
SLIDE 15 A R C H I T E C T U R E C O L L E C T I V E
What is ‘15-40’? UK Design Solutions
SLIDE 16 A R C H I T E C T U R E C O L L E C T I V E
SLIDE 17 A R C H I T E C T U R E C O L L E C T I V E
SLIDE 18 A R C H I T E C T U R E C O L L E C T I V E
- Remediate defects
Manage moisture
- The emphasis then shifts from absolute
energy demand to .
SLIDE 19 A R C H I T E C T U R E C O L L E C T I V E
SLIDE 20 A R C H I T E C T U R E C O L L E C T I V E
SLIDE 21 A R C H I T E C T U R E C O L L E C T I V E
SLIDE 22 A R C H I T E C T U R E C O L L E C T I V E
- 30
26-30 25-40 40 15
Balham - PBa Bloomsbury - PBa Sydenham - Private
20
20
- 26
25-40 15 30 40
SLIDE 23 A R C H I T E C T U R E C O L L E C T I V E
‘15-40’ The Challenge
- train and build more
SLIDE 24 A R C H I T E C T U R E C O L L E C T I V E
- Paradigm Shift
Ref: Passivhaus Institute
- contribution to the energy revolution but also the formation of a sustainable and stable economy.”
SLIDE 25 A R C H I T E C T U R E C O L L E C T I V E
‘15-40’ and Future Regulation
EU directive for all buildings post 2020
- “a building that has a very high energy performance. The nearly
zero or very low amount of energy required should be covered to
- including energy from renewable sources produced on-site or
nearby”.
SLIDE 26
A R C H I T E C T U R E C O L L E C T I V E
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