Houston Gutters: Built for Heavy Rain, Hail and Older Fascia
In a hard Houston downpour, a roof sheds a lot of water in a short time. Gutters decide whether that water leaves cleanly or soaks the house on its way down.
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What failing gutters cost you
Rotten fascia
Water running behind the gutter soaks the board it hangs on. Over time the wood softens and the gutter pulls loose.
Wet decking at the eave
Water backing up from a clogged gutter can wick under the first course of shingles and into the deck edge.
Stained siding and windows
Overflow sheets down the wall, wears paint and can find its way around window frames.
Soil and slab
Water dumped next to the house saturates the soil along the foundation.
Washed-out beds
Concentrated runoff cuts channels in landscaping and walkways.
Houston conditions that work gutters hard
NOAA's Storm Prediction Center logged 40 hail reports within 10 miles of central Houston from 2015 through 2024, and 9 of them were 1.75 inches or larger. The largest stone, 2.5 inches, fell on January 8, 2016. Hail that size dents gutters and downspouts and can bend the front lip so water no longer flows evenly to the outlets.
Age is the other factor. Half of the homes in Houston were built before 1982 (U.S. Census Bureau, American Community Survey 2020-2024). On many of those houses, the fascia and soffit are original, and years of small overflows have softened them. Hanging new gutters on old, wet wood is a short-lived fix. A sound install starts by checking and replacing bad fascia.
Inspecting your own gutters in a storm
Watch the corners
Inside corners where two roof planes meet are where overflow usually starts.
Find the outlets
If water skips past a downspout opening, the gutter may be clogged or sloped the wrong way.
Check the joints
Drips at seams and end caps mean the sealant has failed or sections have separated.
Look at the ground
Puddles or erosion along the foundation show where runoff is landing.
Check again when it is dry
Standing water in the trough a day later means a slope problem.
Gutter choices you will see on the market
Seamless runs formed on site from a coil, with joints only at corners and outlets.
Sectional gutters in pre-cut lengths, which are easier to patch one piece at a time.
Larger profiles and wider downspouts for long or steep roof planes.
Aluminum, steel, copper or vinyl, each with different cost, weight and dent resistance.
Guards and screens that cut down on debris but still need periodic checks.
Gutters, hail and your roof
Dented gutters are more than a cosmetic problem after a storm. They are also one of the clearest signs of the size and direction of the hail that hit your property. Photograph them before anything is replaced, and have the roof itself checked. Our guide on photos to take after roof storm damage lists what to capture, and hail damage roof repair in Houston explains the next steps.
If a new roof is coming, plan the gutters with it. The drip edge should lap into the gutter so water cannot get behind it, and one crew handling both avoids gaps at the roof edge. See roof replacement in Houston.
Working with GemSco
GemSco installs and repairs gutters along with roofing, so the roof edge is treated as one system from shingle to downspout. The company is family owned, fully licensed and insured, with 20+ years of experience. Estimates are free. Learn more about our gutter repair service or our work across Houston.
Frequently Asked Questions
How often should gutters be cleaned in Houston?
At least twice a year, and more often under trees. Clean them after leaves drop and again before the stormy months. Check them after any major storm as well, since wind and hail can fill them with debris and shingle granules that slow the flow.
Why do my gutters overflow even when they are clean?
The gutter may be too small for the roof area it drains, the slope may be off, or there may be too few downspouts. Valleys that pour a lot of water into one spot are a common cause. Adding an outlet or moving to a larger profile often solves it.
Can gutters be reused after a roof replacement?
If they are straight, sound and well attached, they can often be removed and rehung. Dented, rusted or sagging gutters are usually not worth reinstalling. A roof replacement is a convenient time to decide, since the roof edge is already open.
Do gutters matter for my foundation?
They do. Gutters and downspouts move roof water away from the house. Without them, or with downspouts that empty right at the wall, the soil next to the foundation stays wet after every storm. Extensions or splash blocks that carry water away are a simple fix.
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