5-Inch vs. 6-Inch Gutters: Best Size for Waco’s Spring Showers
May 6, 2025
Waco residents know that when April rolls around, heavy rain isn’t far behind. If you’re thinking about upgrading your rain gutters, it’s important to choose the right size, especially with spring storms putting your drainage system to the test. The most common options are 5-inch and 6-inch seamless rain gutters, and while they may seem similar, the difference in performance can be significant. Here’s what you need to know to make the right call for your home in Waco.
Understanding Gutter Capacity: Why Size Matters
That extra inch might not sound like much, but it makes a big impact. A 6-inch gutter can carry about 50% more water than a 5-inch one. When it rains in Waco, that added capacity helps prevent overflow, especially on homes with large or steep roofs. Bigger gutters also pair with larger downspouts, typically 3”x4” instead of 2”x3”, which move water more efficiently away from your home’s foundation.
Consider the Size and Design of Your Roof
Your roof’s square footage is one of the biggest factors to consider when choosing between 5-inch and 6-inch gutters. For roof planes under 800 square feet, 5-inch gutters are usually sufficient. But if your roof plane exceeds 1,400 square feet or your home has multiple large sections feeding into a single gutter line, you’ll want the extra capacity of 6-inch gutters.
Also, pay attention to your roof’s overhang. If your shingles extend more than 1.5 inches past the edge, rain can overshoot smaller gutters. A 6-inch system catches that runoff more effectively.
How Roof Pitch Affects Water Flow
The pitch of your roof also affects gutter performance. Steeper roofs channel rainwater faster, which increases the volume hitting your gutters at once. Even with a smaller roof area, high-pitched roofs may still benefit from 6-inch gutters simply because of the speed and force of the water flow.
Style and Proportion
The size of your home’s fascia boards can impact which gutter size will look best. On narrower fascia boards, a 5-inch gutter will usually appear proportional. But on wider boards, 6-inch gutters tend to fit better visually and won’t look undersized. Matching your gutter size with your home’s architecture keeps your curb appeal intact while still protecting your structure.
Waco’s Spring Showers and Seasonal Rainfall
Central Texas isn’t exactly known for year-round rain, but April can bring downpours. If you’re installing gutters in Waco, the decision between 5-inch and 6-inch seamless gutters should factor in the rainfall. For homeowners dealing with frequent heavy rains or pooling around the property, 6-inch gutters offer better peace of mind and performance.
Get a FREE Estimate on 5-Inch and 6-Inch Rain Gutters in Waco with Aqua Werx!
At Aqua Werx, we’ve helped Waco homeowners install seamless gutter systems that are tailored to their home’s roof size, pitch, and rainfall exposure. Whether you’re replacing old gutters or outfitting a new build, we’ll help you choose the right size and style for long-term performance and appearance.
Contact us today for a FREE estimate and expert advice on the best gutters for your home!
