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Old 03-17-2013, 01:12 PM
Kiril Kiril is offline
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Join Date: Jun 2007
Location: District 9 CA
Posts: 18,368
Originally Posted by 1idejim View Post
Paint for UV. Wrapping pvc does the same while insulating and allowing for expansion/contraction, impact shock and rocks.
UV and corrosion protection primarily. All above ground PVC and steel pipe and fittings should be wrapped, particularly that which is under constant pressure. I wrap all above ground PVC to a minimum of 40 mil, per IAPMO IS 13-2006
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