A few leaves clogging the roof drain can lead to some expensive repairs. This roof is roughly 45 feet long, 25 feet wide and has on average 2 inches of water throughout the surface. That equals over 5,000 litres of water or just over 11,000lbs added to the roof structure. Keep your roof drains cleared of all objects!
Clogged roof drain
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Posted on September 14, 2012. Bookmark the permalink. Comments Off on Clogged roof drain.