Installing a roof over the rooftop parking area of the Algo Centre Mall in Canada was proposed but wouldn't have completely stopped leaks at the facility, architect John Clinckett said during an inquiry into a partial roof collapse last year. The solution may have been unfeasible because of the roof's weight, and Clinckett said he suggested a waterproofing membrane and asphalt topping. The mall owner looked for a second opinion, Clinckett said.

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CBC.ca (Canada)

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