You can trust Gutter Topper® to perform as promised for your home – even under the
harshest weather conditions. Independent testing proves it.
PRI Construction Material Technologies, an independent testing firm for the roofing and construction industries, tested Gutter Topper® against the worst that Mother Nature could dish out. Passing in every tested category, Gutter Topper® is certified to:
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Stops leaves, twigs and debris.
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Resist winds of up to 110 mph
(Miami-Dade County standards, the strictest in the United States)
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Handle downpours of up to 22" per hour / 528” per day
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Withstand up to 1,200 lbs. of weight per sq. ft.
So, when the weather gets rough, don’t worry. You can count on Gutter Topper® gutter guards to be stronger than the forces of nature.