Independently Certified Gutter Covers.

PRI Construction Material Technologies, an independent testing firm for the roofing and construction industries, certified the Gutter Topper gutter cover system against the worst Mother Nature could dish out.

 

The Wind / Rainfall Test

Certified to resist winds of up to 110 mph (met Florida's Miami-Dade County standards, some of the strictest in the U.S.) This is the equivalent of a Category-4 Hurricane. Certified to handle downpours of up to 22" per hour / 528" per day. The record one-day rainfall is 43 inches recorded in Alvin, Texas on July 25, 1979.*

*Statistic courtesy of the National Weather Service.

 

The Load Bearing Test

Certified to withstand up to 1,200 lbs. of weight per sq. ft.  Gutter protection that's good to have if you have to deal with snow or ice.

 

Hear from Don Portfolio, VP of PRI Construction Material Technologies, the independent testing firm.

Only Gutter Topper Tested This Well

Gutter Topper is the only gutter protection system able to stand-up to strenuous independent testing. This is your assurance that your Gutter Topper gutter covers will perform as promised. You have the strong, most-tested system available.

Will Not Void Your Shingle Warranty

The strength of Gutter Topper's gutter covers is appreciated by the leading shingle manufacturers. Don’t be mislead into thinking our gutter protection system will void the warranty on your roof. It won’t.

Here’s proof from two of the leading shingle manufacturers.
GAF and Certainteed