Tuesday, September 13, 2011

mud vs. sheetmetal

Five more people have died in the wake of the oil leak inferno that burned through the Sinai squatter community in Nairobi. The disaster is mind-boggling and awful. But it has left me wondering about a simple but little remarked fact: As the picture of Kenyan Prime Minister Raila Odinga touring the community shows, Sinai was built mostly of corrugated metal--a cheap and incredibly time- and labor-saving building material. A stick frame and some rolls of steel and a community can be created in minutes. Older squatter communities -- Kibera, for instance -- feature homes built mostly from mud, which must be dug, and mixed with water to the right consistency, and built up by someone who knows what they are doing. Mud is a better insulator--keeping homes warm during cool seasons and cool during warm times. Steel, by contrast, conducts the heat--and metal homes often become overheated in sunny weather. I'm wondering if a community made from mud or brick would have fared better in warding off the flames, and how many of the burn injuries were from the flames and how many were inflicted as people attempted to flee their superheated sheetmetal houses.

1 comment:

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Feel sorry for the dead peoples.