When it comes to protecting your home or commercial building, few things are as important as your roof and gutter system. If you’ve invested in a Fortified Roof, you’ve already taken an essential step to guard your building against severe weather and water damage. But what happens when your gutters clog and overflow? Many homeowners turn to gutter guards, but if you have a Fortified Roof, choosing the wrong gutter guard could actually void your roof warranty. That’s why selecting the right solution, like GutterBrush, is critical. In this article, we’ll explore why GutterBrush is the best Fortified Roof Gutter Guard, how it works, and why it’s the ideal choice for any homeowner who wants to save money and also keep their gutters flowing without compromising their roof investment.
Fortified Roof Gutter Guard – The Unique Challenge
Fortified Roofs are designed with advanced fortification details that strengthen your roof’s resistance to wind, rain, and extreme weather. These roofs often come with strict warranty language that prohibits any accessory or product from touching or interfering with the shingles. Many traditional gutter guards are fastened under the shingles or integrated into the roofline, which can break the manufacturer’s warranty and undermine your roof’s structural integrity.

With a Fortified Roof, your choice of gutter protection becomes even more important. You need a solution that does not touch, intersect, or disrupt your roof in any way. That’s where GutterBrush shines as a true Fortified Roof Gutter Guard.
Why GutterBrush is the Best Fortified Roof Gutter Guard
Unlike many gutter covers and screens, GutterBrush is uniquely designed to sit entirely inside the gutter. It does not touch or attach to your roof or your shingles. This means it completely avoids any risk of voiding your Fortified Roof warranty. You get all the benefits of clog-free gutters without jeopardizing your investment in a high-performance roof system.
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Better yet, GutterBrush does have a raised bristle profile up higher than the edges of the gutter so that debris that drops onto Gutterbrush can be blown away by the wind. It is only due to Gutterbrush bristle technology that allows the product to be inserted into the gutter yet it has a raised profile. This is made possible because after you slide GutterBrush under the gutter brackets, the bristles spring back up into place on the other side of the gutter bracket.
A Universal Gutter Guard for Any Roof or Gutter Shape
One of the biggest advantages of GutterBrush is its universal fit. GutterBrush is flexible and adaptable, and comes in 6 different sizes or diameters, making it a universal gutter guard solution for any gutter of any size. Whether you have common K-style gutters, half-round gutters, box gutters, or even odd-shaped metal building or custom gutters, GutterBrush can fit. With six available sizes, homeowners can find the right match for virtually any gutter shape and size.
See 6 different diameter sizes of GutterBrush to fit every gutter size.
Thanks to its simple, self-fitting design, GutterBrush slides into place without any fasteners or complicated installation tools. It stays put on its own, preventing debris from forming clogs while allowing water to continue flowing freely through your gutters.

Simple, Safe, and DIY-Friendly
You do not need a professional to install GutterBrush ( although many professionals do install GutterBrush). In fact, most homeowners find it so straightforward that they install it themselves after cleaning their own gutters. Click if you'd like detailed instructions of how to install GutterBrush. However, it’s important to note that working from a ladder does involve risks, so always follow proper safety guidelines, get help from another, or hire a professional if you’re not comfortable.
This ease of installation makes GutterBrush not only a practical choice but also a budget-friendly one. You can avoid expensive professional installation costs associated with labor, which is the biggest part; and you can complete the project on your own schedule.
How GutterBrush Works to Stop Gutter Clogging
GutterBrush is essentially a large, flexible brush that fills the entire gutter cavity. Rainwater flows freely between the bristles while larger debris, like leaves and twigs, cannot form a blockage. GutterBrush keeps your gutters from clogging, so you don’t have to worry about water damage or dangerous overflows during storms. The gutter will not clog. Sure debris gets lodged in the bristles, but water flows through. When debris can not “clump together” to form a blockage or plug the downspout, the gutter does not clog.
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It’s important to understand that no gutter guard is completely maintenance-free, and GutterBrush is no exception. However, the GutterBrush advantage is that when maintenance is needed, it’s easy and quick because nothing is fastened. At some point if or when necessary, Simply pull out the brush sections, bang them on a hard surface to shake out the debris, clean your gutter trough, and reinstall. There is no trimming required, though you can cut or fold the brush if you need to create a final custom length.

Long-Lasting Protection and Value
GutterBrush is built to last. The UV-protected polypropylene bristles and sturdy galvanized steel core are designed to withstand harsh weather and exposure to the sun. The life expectancy of GutterBrush far exceeds its 10-year material warranty, giving you peace of mind and excellent value for your investment.
GutterBrush has been on the market for over 21 years, helping homeowners and building owners keep their gutters flowing and free from clogs. The proven track record speaks for itself. Thousands of satisfied customers have relied on GutterBrush to solve their gutter clogging problems without interfering with their roof systems, so GutterBrush is now a widely accepted means of solving gutter issues and decreasing ladder/gutter visits.

Flexible Packaging to Suit Any Project
GutterBrush offers flexible packaging to fit different needs and budgets. Smaller packs, known as samples or trial packs, come in 6-foot boxes and contain all 18-inch lengths, making them perfect for testing out GutterBrush on a short gutter section.
Larger footage packs, or footage boxes, contain more than 6 feet of GutterBrush and are ideal for full installations. These boxes contain two 18-inch lengths, and the rest are 36-inch lengths, making installation fast and efficient. The more you buy, the lower the price per foot becomes and GutterBrush pays for the shipping in the continental USA.
GutterBrush comes in 6 sizes and multiple footage packs that are pre-packaged and ready to ship. This flexibility makes GutterBrush even more appealing for homeowners with unique or custom gutter setups. Whether you need to protect a small roofline or an entire home, there’s a size and footage pack that fits your project.
Click to learn How to Measure YOUR gutter for the right size GutterBrush.

Why Choose GutterBrush as Your Gutter Guard for Fortified Roof
When it comes to Fortified Roofs, the risk of voiding your warranty is serious. You’ve invested in advanced fortification to protect your home, so why compromise that with a gutter guard that attaches to or lifts your shingles? GutterBrush solves gutter clogging and the system is simple.
GutterBrush stands out as the best Gutter Guard for Fortified Roof systems because:
- No roof contact: GutterBrush sits inside the gutter and doesn’t touch the roof or shingles at all.
- Universal fit: Works with virtually any gutter shape and size, from common 5” and 6” K-style gutters to custom and odd shapes; even metal building gutters.
- Easy maintenance: Unlike fastened systems that are difficult to remove and maintain, GutterBrush can be quickly pulled out, cleaned, and reinstalled.
- DIY installation: No professional help required, saving time and money.
- Proven durability: Far exceeds its 10-year warranty, backed by over 20 years of satisfied customers. Thick Rigid yet flexible bristle mede in the USA
- Flexible options: Choose from samples, trial packs, or footage boxes to suit your exact needs.

Additional Benefits That Make GutterBrush the Best Fortified Roof Gutter Guard
In addition to being roof-safe and universal, GutterBrush offers other important benefits:
- No trimming required: Installation is quick and mess-free. You can cut or fold the last piece if necessary but trimming is not a standard or required step.
- Excellent water acceptance: GutterBrush allows rainwater to flow easily through the gutter system even during heavy storms. Rain water follows the bristles.
- Helps protect your home: By stopping gutter clogging, it prevents water overflow, foundation issues, and landscape erosion.
- Affordable protection: Compared to many premium gutter covers that require professional installation and modifications to your roofline or insertion under the roof shingles, GutterBrush offers an economical, high-value solution.
Trusted Expertise and Outstanding Support
GutterBrush isn’t just a product — it’s a trusted gutter guard system backed by a team that cares about your home as much as you do. The folks at GutterBrush have been in the industry for more than 21 years, helping homeowners find the right way to keep their gutters from clogging without unnecessary hassle or expense.
If you ever have questions or need assistance, they’re always ready to help. You can reach them at 888-397-9433 or email info@gutterbrush.com. They can even help you determine the right size and quantity for your project.
Get Started Today with GutterBrush
If you have a Fortified Roof, don’t risk your warranty with a gutter guard that might interfere with your shingles. Choose GutterBrush, the best Fortified Roof Gutter Guard thats been made in the USA for 21 years and doesn’t touch or compromise your roof. With its universal fit, easy installation, long-lasting durability, and simple maintenance, GutterBrush offers everything you need to keep your gutters flowing and your home protected.
Discounts may be available, so don’t wait! Visit www.gutterbrush.com today to learn more, or reach out directly by calling 888-397-9433 or emailing info@gutterbrush.com.
Give the folks at GutterBrush a call, they are always standing by to help and will probably even give you a discount.