Seamless gutter replacement in St. Charles
When patching a run costs more than it saves, it is time for a new one. Nearly every house in St. Charles already has gutters. Replacement is for the runs that are rusted through, split at every joint, or hanging off fascia that rotted behind them. The new run is seamless aluminum, formed at the house to the length of the eave.
How do you know a gutter is past repair?
St. Charles grew fast from the late 1970s on, and plenty of the houses from those decades still carry the builder's original gutters. A single sag or a dripping corner is a repair. These are the signs that the run itself is done:
- Rust holes or pinholes along the bottom of a steel run, or aluminum that has split at the seams.
- Leaks at most of the joints of a sectional run, not one or two.
- A run kinked or flattened by a ladder, a fallen limb or a winter's ice.
- Fascia rotted along most of the eave, so the gutter has to come down anyway.
- Gutters too small for the roof, overflowing in every spring storm even when clean.
If it is one or two of those on one stretch, start with gutter and downspout repair. The note from a gutter cleaning usually settles which side of the line a house is on.
Seamless gutters, formed at your house
Seamless gutters come off a forming machine in the driveway, rolled from a coil of painted aluminum to the exact length of each eave. A 50-foot ranch eave becomes one 50-foot piece. The only joints left are the corners and the end caps, which is where the old sectional gutters leaked every few feet.
A seamless gutter installation on a St. Charles house usually runs like this:
- The old gutters and downspouts come down and are hauled off.
- The fascia is checked, and soft sections are replaced before anything is hung on them.
- The new runs go up on hidden hangers screwed into solid wood, pitched toward the downspouts.
- New downspouts go in where the water has somewhere to go, with extensions where needed.
Seamless 5-inch aluminum runs about $8-$14 a foot installed and 6-inch about $10-$17 a foot. The seamless gutter prices per foot page shows what pushes a house up or down that range.
When a St. Charles house needs 6-inch gutters
Ranches and two-stories of that era usually went up with 5-inch K-style gutters and 2-by-3 downspouts, and many do fine with that again. A 6-inch gutter with 3-by-4 downspouts carries a good deal more water and is worth it in three places: a steep two-story roof, a long low ranch eave fed by a big roof area, and the run under a valley that spills in every spring storm.
The bigger downspout also clogs less. A 3-by-4 opening passes the oak leaves that jam a 2-by-3, which matters on the tree-lined streets where gutters fill twice a year. If the trees are the bigger worry, the gutter guards page covers that side of it.
Half-round gutters on Frenchtown and Main Street houses
The old houses near the river, in Frenchtown and along Main Street, mostly went up between the 1830s and 1940, in brick and clapboard with steep roofs and deep porches. Some carry half-round gutters with round downspouts, and the ones with porches often have a second, lower gutter on the porch roof that takes the water coming off the main roof above it.
Half-round runs in aluminum, steel or copper hang differently from K-style, on brackets or on straps under the roof edge, and each house is a little different. They are quoted on site. Frenchtown is a National Register historic district, so on a house there it is worth checking with the city before changing the gutter style.
Replacement work covers the old town, the subdivisions and the rest of St. Charles County.
Have the new runs measured and priced
Tell us roughly how much of the house needs new gutters and whether it is one story or two. A local pro calls to set up a time to measure.
Or call (636) 246-0608. You reach a person, or you get a fast call back.
Questions about new gutters in St. Charles
Is it worth replacing only the worst side of the house?
Yes, if the rest is sound. A new seamless run on the back of a ranch, matched to the existing color and size, is a common job. If the old gutters are the same age and failing the same way, the note from a cleaning will say so before you commit to half a house.
We are getting a new roof. Should the gutters wait for it?
After, or as part of the same job. The roofer replaces the drip edge, and the gutter hangs best on a finished roof edge. If gutters go up first, they often come down again for the roof.
Are the downspouts replaced along with the gutters?
Yes. Downspouts are replaced with the run, sized to match, and placed where the water has somewhere to go. That is the moment to add one on a long eave or move one that has been emptying beside the foundation for 30 years.
Will new gutters keep water out of my basement?
They help, as long as the downspouts send the water well away from the walls. Gutters that work and downspouts that empty two feet from the foundation still put the water where it was going before. Extensions or a drain line that actually drains are part of the answer.