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Do Gutter Guards Work? What Contractors Should Tell Homeowners

By Gutter Supply Chicago · 1816 S Trumbull Ave, Chicago, IL

Do gutter guards work? Homeowners ask contractors this all the time. The honest answer is yes, they reduce clogs, but they do not make gutters maintenance-free. This guide explains the main types and when they make sense.

Do gutter guards work gutter guard on K-style gutter

Quick answer

Yes, gutter guards work: they keep most leaves and large debris out of the gutter and reduce clogs. They do not stop everything. Small debris such as pine needles and shingle grit can still collect, and guards need occasional cleaning. They make the most sense on homes with many trees nearby.

Common Types of Gutter Guards

TypeHow it worksGood forWatch out for
ScreenWire or plastic mesh over the gutterLarge leavesSmall debris gets through
Micro-meshFine mesh on a frameSmall debris and pine needlesNeeds brushing off the top
Reverse curveWater curls over a rounded edge into the gutterHeavy leaf areasCan overflow in very heavy rain
Foam or brushInsert that fills the gutterQuick, low-cost installsDebris can get stuck in the insert

When Gutter Guards Are Worth It

Guards pay off on homes with mature trees, which describes many neighborhoods in the Chicago area, from Oak Park to Brookfield. They are also useful on tall or steep roofs where cleaning the gutter is difficult and risky.

What Guards Do Not Fix

Gutter guards do not fix gutters that are too small, sag, or have too few downspouts. Check the size first (see 5-inch vs 6-inch gutters) and make sure there are enough downspouts before adding guards.

Guards in Winter

Snow and ice can sit on top of guards just as they sit on an open gutter. Guards do not prevent ice dams. Read gutters and ice dams to understand why.

Adding Guards to a Gutter Job

Guards are an easy add-on to quote with a new gutter install. Measure the total gutter length and match the guard to the gutter size. Gutter Supply Chicago supplies gutter guards with job-site delivery; call (312) 823-7355 to confirm sizes.

For roofing and drainage best practices, see the National Roofing Contractors Association.

Frequently Asked Questions

Do gutter guards really work?

Yes. They keep most leaves out and reduce clogs, but small debris can still collect and guards need occasional cleaning.

Do gutter guards stop ice dams?

No. Ice dams are caused by heat escaping through the roof. Guards do not prevent them.

Which gutter guard type is best?

Micro-mesh guards stop the smallest debris. Screens are lower cost and work well for large leaves.

Where can contractors buy gutter guards in Chicago?

Gutter Supply Chicago supplies gutter guards with same-day quotes and job-site delivery. Call (312) 823-7355.

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