→ WorldChanging: Intent Shapes Environment, Environment Shapes Life
When we examine the physical environment, we find a set of patterns emerge of what works and what does not. Architect Christopher Alexander codified many of these patterns into a book in 1977 A Pattern Language so we can use it as a quick reference to anchor any attempt to design a physical environment.
In order to secure a relatively high-density environment where everything is within a ten-minute walk, housing needs to be close with shared walls between buildings. Yet people who grew up in detached housing (the quarter acre section) express concern. “Kiwi’s won’t like that” said a New Zealand developer. Why not? It turns out the problem is not proximity but an aversion to neighbour conflict. The closer two neighbours are, the more they get on each other’s nerves. It turns out that it has to do with the physics of noise through air. The quarter acre section gives enough distance that the decibels of the noisy neighbour drop enough to be comfortable. The alternative is to use design so neighbours do not make irritating noise that travels. For a start, place the outdoor activities somewhere else: on the plaza or in the greenbelt rather than next to the house. Do not have a back lawn that needs mowing with an 85 dBa mower. Do not have a back yard where people curse each other. Build the row houses wide rather than deep and make the common wall soundproof. The developer listened, considered and replied “Yup, that should do it… you’re right. I had never considered why.”



