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February 2007 
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Photo gallery
More materials are being introduced to the Mexican roofing market, such as single-ply membranes, asphalt shingles, metal shingles, foam adhesives and green roof system components.
From the article: Mexico: an evolution
Issue: February 2007
The finished PVC roof system
Photo courtesy of Sarnafil Waterproofing Systems (Shanghai) Ltd., Shanghai, China
From the article: Heat wave
Issue: February 2007
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