K-style gutters pair a flat back that fastens tight to the fascia with a molded front that reads like crown trim from the street. Across Southeast Georgia, Gutter Solutions LLC rolls each run out on site and picks its width, 6, 7 or 8 inches, from the roof above it.
We measure every run before we name a width.
Look at a K-style gutter end-on and you see a flat back, a flat bottom and a front face bent into the stepped ogee curve of crown molding. That face is why the profile reads as trim from the street rather than as a pipe hung under the roof.
The flat back does the structural work. It sits flush against the fascia, and every hanger screws through the trough into solid wood, which keeps a full run straight. The squared-off bottom carries more water than a round-bottomed trough that wide, because none of the volume is lost to a curve.
It is also the profile you see on the newer streets of Pooler and in Richmond Hill subdivisions, where roughly four in ten homes date from 2010 or later, according to Census estimates.
K-style is a flat-backed gutter with a decorative molded front. It is the usual choice on houses in Southeast Georgia because it hangs flush on a standard fascia, holds more water than a semicircular trough of the same width and blends with ordinary trim.
The shape stays the same whatever the metal. What changes is the finish, the weight and how the corners are closed.
The standard choice for K-style here. The baked-on finish will not rust, the color range covers most trim, and it weighs little enough to go up in long single lengths.
Bare copper, soldered at the corners and left to weather from bright penny to brown. Keep aluminum flashing and galvanized fasteners away from it.
Sometimes asked about for its stiffness. Near salt water its coating does all of the protecting, so ask at your estimate whether it suits your house.
Weighing the metals for a house near salt water? See aluminum and copper, side by side.
Each run gets its own width, worked out from the square footage of roof above it, the pitch of that roof and the downpours this coast gets. Our guide walks through the sizing method step by step.
| Width | Where it usually fits | Downspout partner | Worth knowing |
|---|---|---|---|
| 6-inch | Most one- and two-story homes, porches and garages | 3x4 rectangular | A long front may need a second outlet before it needs a wider trough |
| 7-inch | Steep or tall roofs, large unbroken planes, runs fed by a valley | 3x4 or larger, often with extra outlets | A full 7-inch trough is heavy, so the hangers go in closer together |
| 8-inch | The biggest residential planes and light commercial buildings | Larger downspouts and more outlets | Looks bulky on a small elevation; used where the roof area calls for it |
A lot of builder-installed K-style is 5-inch. We form 6-, 7- and 8-inch only, so an overflowing 5-inch run is normally replaced one size up. On big commercial roofs, a square-sided box gutter or a 7-inch D trough takes over; you can see all four profiles in one table.
A K-style gutter that overflows in its first summer storm was guessed, not sized. We measure the roof behind every run before we recommend a width.
Gutter Solutions LLC
A black K-style run with a rectangular downspout, on one of our stucco jobs.
Pre-finished coil lets the gutter disappear against the fascia or match the trim exactly, in a range that runs from white and almond through browns and grays to black. Most people match the fascia; a contrasting color works when the trim itself is a feature.
The natural partner is a rectangular downspout, and where it lands matters as much as its size. We keep downspouts clear of doors, walks and AC pads; on flat lots the water can go underground instead of pooling by the slab. There is more on planning a whole-house gutter system.
The straight front lip gives a micro-mesh guard a firm edge to fasten to, so K-style and Rhino micro-mesh guards work well together, whether the guard goes on with the new gutter or years later.
Where the flat bottom meets the face, fine grit and broken pine needles drop out of slow water and quietly shrink the trough.
Steady pitch to every outlet, outlets placed where debris collects, and Rhino micro-mesh covers wherever pines or oaks hang over the roof.
Older K-style was hung on spikes driven through the face. Every storm levers them out a little until the trough droops between them. The median house in Waycross dates from 1969, so on older Waycross houses the hangers are one of the first things we check.
Hidden hangers that hook the front lip and screw through the back into sound fascia, set closer together on long or exposed runs.
A 5-inch run under a steep two-story roof spills over at the valley in a summer downpour, even when it is perfectly clean. That is worth checking in Effingham County subdivisions, where more than half the homes were built in 2000 or later.
Measure the roof area behind the run, then step up to 6- or 7-inch K-style, or add an outlet where one more will do the job.
Sectional K-style is spliced together from short lengths. Daily heating and cooling works the sealed joints loose until each one drips.
One continuous length per straight wall, rolled out at the house from flat coil. Joints are left only at corners and end caps, plus an expansion joint on the rare wall long enough to need one.
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Still have a question? The quickest answer is a phone call, and we will talk it through with you.
(912) 202-0537Yes, with two checks. Water leaves a metal roof faster and in a sheet, so the gutter has to sit where that sheet lands rather than where it would on shingles. A steep metal plane may also call for a 7-inch trough instead of a 6-inch.
Yes. At the same nominal width, a K-style trough uses nearly its full width and depth, while a semicircle gives up volume in its curved sides.
That is why K-style is the default on large or steep roofs. Matching its capacity with half-round gutters usually means going a size wider, which is worth it on an older house where the round profile belongs.
Usually, yes. A 6-inch trough hangs on the same fascia board, and its taller face covers most of the marks the old run leaves behind.
We check the board and the drip edge first. A wider trough full of water is heavier on every hanger, so any soft boards get rotted fascia replaced before the new gutter goes up.
We use hidden hangers. Each one hooks under the front lip, spans the top of the trough and screws through the back into the fascia. From the street you see only the molded face, with no fastener passing through it.
Spacing depends on the width and the exposure. A 7- or 8-inch run, or one on an elevation that takes the brunt of coastal storms, gets its hangers closer together.
It does. A micro-mesh guard fastens along that lip, so it has to be straight, rigid and undamaged. Lips crushed by ladders or bowed by a sagging run are straightened or replaced before a Rhino guard goes on, or the guard just follows the dents.
Aluminum K-style is prefinished in whites, creams, browns, grays and black, so it can match the fascia, the trim or the roof edge. Copper is left bare.
The color is chosen at the estimate and written into the specification, along with the width and downspout plan.
Call or text to set a time. We will measure each run, check the fascia and put the width, color, hanger spacing and downspout plan in writing.
Call or text(912) 202-0537Forecasts and alerts from the National Weather Service · for planning gutter work, not safety decisions. Your approximate area is estimated from your IP address using a third-party lookup; you can pick a county above instead.
