The Easiest DIY Gutter Guard Solution – Slide GutterBrush Into Your Gutters!

GutterBrush is an effective, affordable gutter protection system.

Just fill gutters with 3 ft. sections of our simple leaf filter brush. No tools or fasteners.

Protects against leaves, sticks, pests, pine needles, birds, ice, and more.

Made in USA and built to last in ANY GUTTERS and any climate, GutterBrush keeps your gutters flowing year round. Guaranteed

Protect Most Homes For $200-$400!

Most homes in the US have standard 5 inch gutters. GutterBrush is designed to fit and protect these common residential gutters. (Actual brush diameter = 4.25 inches)

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Eliminate Clogged Gutters

GutterBrush blocks debris while allowing water to flow through. No tools, cutting, or fasteners. The easiest leaf guard available!

You May Be Asking... How Can That Work?

Simple gutter leaf guard design

How does a big bottle brush stop gutter clogging?

GutterBrush fills your gutters to block leaves and debris, keeping water flowing freely and preventing clogs year-round. View a 33 second video

Why is it designed this way?

Because the biggest problem with gutter screens and covers is that they block the gutter, often causing water to overshoot. GutterBrush, on the other hand, draws water in with its bristles while keeping debris out, preventing downspout clogs.

Won't leaves and debris get caught in the bristles?

Yes, leaves and debris may catch in the GutterBrush bristles, but these individual pieces don’t cause clogs or overflow. Since debris can’t clump together and block the downspout, water continues to flow freely through the gutter system. See GutterBrush after 2.5 years or this video of our brush gutter guard after 4.2 years in the gutter

Do I leave it in all year long? What about winter?

Yes, GutterBrush provides year round gutter protection and even decreases winter gutter ice in northern climates. Leave our brush rain gutter guards in all year! View our Winter page.

Why does Americas #1 Home Improvement radio host Gary Sullivan recommend GutterBrush?

Because it works great, it's affordable and other gutter guards cost thousands and cause water to overshoot.

Most Common Residential Gutter 5 Inch Standard K-Style

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No Ladder? No Problem! You Probably Have Standard 5-Inch Gutters

Most homes have standard 5-inch gutters. Unless you think you have a specialty gutter size, they're probably 5 inches, so no need to drag out a ladder to measure.

Simply estimate the total length of your gutters, and order the corresponding GutterBrush footage packages. (Each package includes mostly 3 ft. lengths for easy installation)

If you're unsure, feel free to give us a call 888-397-9433 - Or order a Sample Sizing Pack

Shop 5 Inch Standard Packs

Let Us Measure Your Gutters!

Simply share your address, and we’ll quickly estimate your gutter footage and provide a price quote using satellite images – no need for a home visit or pushy sales tactics!

What Our Customers Have To Say

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Gutter Guards For Large Commercial Gutters

6.5 inch and 8.0 inch diameter brushes to protect the largest commercial and industrial gutter systems

GutterBrush for Metal Building and Industrial Gutters

Protect large metal building gutters, pole barn gutters, and sculpted eave gutters with GutterBrush—the simple, effective solution for preventing clogs in wide, commercial gutter systems. Easy to install without tools, GutterBrush provides reliable, low-maintenance protection for pre-engineered metal building gutters and other industrial applications.

  • Quick Installation for gutters up to 8 inches wide
  • Durable, Weather-Resistant performance in any climate
  • Cost-Effective prevention of clogs and water damage

Trusted by metal building owners to keep gutters flowing and protected.

Protect Large Gutters
Fast Easy Gutter Leaf Filter Installation

A Simple Gutter Guard Solution

A Simple Gutter Guard Solution with Easy Installation

Installing GutterBrush is a breeze! Just insert 3-foot gutter guard brush sections into your gutters—no tools, cutting, or fasteners needed. It's the easiest way to protect your home from clogs.

How Does GutterBrush Work?

The bristles of the GutterBrush fill the entire gutter, forming an effective leaf filter that blocks debris while water continues to flow through smoothly.

Will Debris Get Stuck in the Bristles?

Yes some debris may get stuck in the bristles but it won’t lead to clogs or blockages. Water continues to flow smoothly through the brush, keeping your gutters and downspouts clear and functional. With GutterBrush, your system remains free-flowing, even with debris in the bristles.

Since 2004 GutterBrush has been family-owned and proudly made in the USA. Trusted and praised by homeowners and contractors alike, GutterBrush offers a 10-year warranty for peace of mind.

Not sure of your size? We can help! Call 888-397-9433 or Click below to learn more about different gutter styles and sizes.

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