Seamless Gutter Installation in Chattanooga, TN
We roll-form .027 or .032 K-style aluminum at the curb—5-inch for moderate roofs, 6-inch with 3x4 downspouts for steep pitches, metal roofs, and Tennessee Valley downpours. Hidden screw hangers into rafter tails. Fascia first.
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The rest of the roof edge
We roll-form .027 or .032 K-style at the curb, then hang it on hidden screw hangers 24–30 inches into rafter tails. Every run is pitched 1/4 inch per 10 feet.
Fascia and drip-edge are set before the hang. A 6-inch trough takes 3x4 downspouts. 316 stainless micro-mesh goes on after the trough is clean.
Hydraulic sizing
5-Inch vs 6-Inch Seamless Aluminum Gutters
Design area (sq ft) = actual roof area × pitch factor. Flat to 3/12 = 1.0; 4/12–5/12 = 1.05; 6/12–8/12 = 1.10; 9/12–11/12 = 1.20; 12/12+ = 1.30. Pricing follows linear footage, stories, downspout count, color, and fascia condition—not a guess from the street. We measure, then roll-form.
| System | Roof area (approx.) | Downspout | Notes |
|---|---|---|---|
| 5-inch K-style seamless | Up to ~5,500 sq ft | 2" × 3" | Moderate pitch residential |
| 6-inch K-style seamless | Up to ~7,900 sq ft | 3" × 4" oversized | ~40% more volume; steep / metal roofs |
| Sectional 10-ft joints | Same trough, leak every 10 feet | Often undersized 2x3 | We tear these off |
Written estimate · valid 30 days
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Custom-fit installation for Chattanooga, Ooltewah, and East Brainerd homes.
Written estimates valid 30 days · Licensed & insured in TN & GA