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AlexSteffen

  1. @NorthFortyPro Potentially yes: need to hear more. Can you contact David Lavin/ Lavin Agency and tell them more?
  2. @JoshStack I agree that deconstruction offers some opportunity to recapture embodied carbon/energy in bldg supplies.
  3. @JoshStack Depends on what code (comp Passivhaus), what kind of building + cost or rehabbing/maintaining the building that's there, if kept.
  4. .@KarlSchroeder Doing unneeded big stuff is kind of immature, once doing stuff becomes easy and planetary limits become obvious.
  5. .@KarlSchroeder Another possible solution to Fermi's paradox: advanced civilizations spend most of their energy perfecting states of being.
  6. @melstarrs UK has advantage of density (compared to US). Most UK "suburbs" as dense as residential neighborhoods in much US cities.
  7. @GatesofMemphis I imply no wedge btwn preservationists + urbanists: simply noting many old bldgs not worth saving culturally or "greener."
  8. If building's worth saving on cultural grounds, or b/c it's well-built for rehabbing, save it. But most US buildings are neither.
  9. The claim @bslotterback not re "historic" blgs, but existing blgs. Most existing buildings in N. Am are crap in re sustainbility/urbanism
  10. @bslotterback I think that number's inaccurate: See C Arthur Nelson. Roughly half built environment of 2030 yet to be built.
  11. I am in favor of urban reuse, historic pres, etc: but I think Americans need to face up to how massive a change awaits us.
  12. Even historic preservation folks point out that not every bldg qualifies as worth saving, +those that are worth saving on cultural terms.
  13. Urbanists point out that greater density is highest leverage urban sustainability standard... and most existing bldgs in N Am low density
  14. Passivhaus experts like Rob Harrison + @bruteforceblog point out new bldgs can be made super-efficient (LEED is lowball standard for energy)
  15. This idea - that rehabbed older buildings are usually greener than new construction - sounds good but is wrong... grist.org/cities/and-the…
  16. RT @kissane "Berlin is probably much like San Francisco was 30 years ago - tech meets hippie; except replace hippie with punk."
  17. A thousand Reddits don't replace a top-quality independent newsroom; no amount of automated news creation will.