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1. Sustainable Building (How are we going to do that then?) Matt Robinson 2. Step Change Today 2016 3. Is Zero truly 0 ? <ul><li>What if we use a lot of…
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  • 1. Sustainable Building (How are we going to do that then?) Matt Robinson
  • 2. Step Change Today 2016
  • 3. Is Zero truly 0 ? <ul><li>What if we use a lot of energy and create a lot of pollution to do ‘Zero’? </li></ul><ul><li>What if ‘Zero’ doesn’t exist? </li></ul><ul><li>Is there a ‘sweet spot’ just below ‘Zero’? </li></ul>
  • 4. If I was to go there, would I start here? UK Construction industry 2008 UK Construction industry 2016
  • 5. Inertia and Resistance <ul><ul><li>Massive lack of knowledge and mis-information </li></ul></ul><ul><ul><li>Very poor standards of construction (50% of new builds miss standards by up-to 50%) </li></ul></ul><ul><ul><li>Centered around trades, not buildings </li></ul></ul>
  • 6. Inertia and Resistance <ul><li>Really Sustainable? </li></ul><ul><ul><li>Greenwash </li></ul></ul><ul><ul><li>Theory vs Reality </li></ul></ul><ul><ul><li>Offsetting is B*ll*cks </li></ul></ul><ul><li>Who checks the claims? </li></ul>
  • 7. Eco-Bling and Sexy Technologies <ul><li>Some Eco-Technology </li></ul><ul><ul><li>Under delivering </li></ul></ul><ul><ul><li>Poor Value </li></ul></ul><ul><ul><li>Maintenance cycles </li></ul></ul><ul><ul><li>Increase in costs </li></ul></ul><ul><li>Eco-clichés get in the way of good, efficient and truly environmental solutions. </li></ul><ul><li>Howard Liddell </li></ul><ul><li>Gaia Architect </li></ul>
  • 8. There is Another Way! We have the solutions We have the knowledge We have the research We have the built case-studies Its been done before (Look over the North Sea at our neighbours...)
  • 9. What proof do you need? VS I thought we were European! (cost, time, delay, hassle....) (And more..)..
  • 10. Where are the savings? <ul><li>Clear that space heating and DHW are the key areas </li></ul><ul><li>Lights, appliances and cooking are 'simple' </li></ul><ul><li>What about the ‘Old’ houses? </li></ul><ul><li>Renovation is harder still! </li></ul><ul><li>Massive issues of </li></ul><ul><ul><li>Planning </li></ul></ul><ul><ul><li>aesthetics </li></ul></ul><ul><ul><li>education </li></ul></ul><ul><ul><li>perceived costs </li></ul></ul>
  • 11. ‘ Thermal Coherence’ = Low Energy <ul><li>Low U-values </li></ul><ul><li>Low psi/Y values </li></ul><ul><li>Superb airtightness </li></ul><ul><li>Thermal response </li></ul><ul><li>Decrement delays and ‘active’ U-values. </li></ul>CSH 3 homes at Bladon – Kingerlee and NBT
  • 12. Passive solar works only on low energy builds <ul><li>Passive Solar design </li></ul><ul><ul><li>Orientation </li></ul></ul><ul><ul><li>Shading </li></ul></ul><ul><ul><li>Glazing </li></ul></ul><ul><ul><li>Sun Spaces </li></ul></ul><ul><li>= light and heat </li></ul><ul><li>(Can you stop orientating the building round the car-park please?) </li></ul>Images: Greenspec
  • 13. Manage moisture <ul><li>75% of building decay due to water </li></ul><ul><li>Reduces insulation value </li></ul><ul><li>Massive health issues to do with moisture/humidity </li></ul><ul><ul><li>Stop it getting in, design for it to get out again. </li></ul></ul>
  • 14. Cut out the ‘crap’ <ul><li>Eliminate the toxins and chemicals </li></ul><ul><ul><li>Real lack of disclosure over chemicals and toxins in many products </li></ul></ul><ul><li>We are running out of resources anyway! </li></ul><ul><li>Natural materials and finishes </li></ul>
  • 15. ‘ Breathing walls’ and Ventilation <ul><li>Breathing walls and hygroscopic materials to help manage humidity </li></ul><ul><li>Ventilation (passive or MVHR) for clean air and manage humidity and toxins </li></ul><ul><li>No AirCON </li></ul>
  • 16. Make it ‘buildable’ <ul><li>Complex construction systems = </li></ul><ul><ul><li>Mistakes </li></ul></ul><ul><ul><li>Expensive </li></ul></ul><ul><ul><li>Lower performance </li></ul></ul><ul><li>Simple, solid wall & external insulation is the future (and the past and present) </li></ul>
  • 17. Effective use of Technology <ul><li>10% of 100kw/h of energy need? </li></ul><ul><li>or </li></ul><ul><li>10% of 40kw/h of energy need? </li></ul><ul><li>or </li></ul><ul><li>Problem properties </li></ul><ul><li>Smaller heating systems, less cooling need </li></ul><ul><ul><li>Lower load </li></ul></ul><ul><ul><li>lower peak demand </li></ul></ul>
  • 18. Change:- Its not (just) Architects... <ul><li>Supply chain delivery </li></ul><ul><li>Certification processes </li></ul><ul><li>Training in ALL parts of the industry </li></ul><ul><li>New design and aesthetics (*waves bye to bricks*) </li></ul><ul><li>Site organisation – shell building </li></ul><ul><li>From liability to responsibility </li></ul><ul><li>Financial and insurance drivers </li></ul><ul><li>Home owner education </li></ul>
  • 19. Holistic Solutions (I sound like a hippie!) <ul><li>Energy </li></ul><ul><li>Carbon </li></ul><ul><li>Resource </li></ul><ul><li>Building Fabric </li></ul><ul><li>Human Health </li></ul><ul><li>Deliverability </li></ul><ul><li>Durability </li></ul>
  • 20. Its a Team Effort <ul><li>Client </li></ul><ul><li>Architects </li></ul><ul><li>Planners </li></ul><ul><li>M&E </li></ul><ul><li>Structural </li></ul><ul><li>Building Control </li></ul><ul><li>Contractor </li></ul><ul><li>Subbie </li></ul>They need to understand all this (and more) Is this where Web 2.0 fits in?
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