Measure your gutter across the top from the back where the gutter meets the home to the outer edge. (See photos below) Most residential gutters will measure approximately 5 inches across the top with the actual opening being approximately 4.5 inches.
Scroll Down For Other Gutter Styles
If your gutter style and measurement matches one of the images, click the corresponding button above to view more information and place your order. Scroll down to see additional gutter styles. If you still do not see your gutter style, then order sizing samples (3 sizes per box) to determine which size GutterBrush best fits your gutter.
View Sample Pack OptionsGutterBrush should fill your gutters as much as possible without overly compressing the bristles. Ideally your fit will result in a raised / rounded profile with the brush slightly higher than the top of the gutter which helps direct leaves and debris over the edge of the gutter.
GutterBrush comes in 5 sizes, of which the actual bristle diameters are 3.25", 4.25", 5.25", 6.5" and 8". Choose the size that best fills the width of the gutter without overly compressing the bristles; a raised or "crowned" profile is desirable but not imperative.
Do you have Fascia Style Rain Gutters? (depicted below, common in Western U.S) CLICK HERE for more information about how our gutter guard works with Fascia gutters. Fascia Style gutters come in a few different configurations and we have found that most fascia gutters seem to be protected best when outfitted with Standard GutterBrush for 5" gutters, which has an actual diameter of 4.25 inches.
GutterBrush customers love GutterBrush protecting their 5" and 6" half round gutters! This historic ornamental gutter style (depicted to the right) has made a huge resurgence in recent years. Residential sizing samples are available to check the optimal fit, but in most cases the 5" half round gutter requires Standard GutterBrush for 5" gutters (4.25" dia.) while the 6" half round gutter requires Oversized GutterBrush for 6" gutters (5.25" dia.). Yes, much of the GutterBrush is visible above the gutter; GutterBrush customers say they love the function, and the fact that the brush is neatly visible is an excellent and interesting conversation piece for those strolling past the house.
Metal building gutters come in many different sizes and profiles. GutterBrush comes in large sizes that fit metal building gutters. The best GutterBrush fit should fill the width of the gutter without overly compressing the bristles. It may not be possible to have a crowned or raised bristle profile, because often because with metal buildings, the front edge of the gutter is designed to be even higher than the roof drip edge; because the front edge of the gutter is strapped to the upper portion of the roof panel ribs.
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