Sectional gutters with sealed lap joints look fine for 5 to 8 years then start leaking at every seam as the sealant fails. Seamless gutters eliminate that failure mode. We bring a portable gutter machine to your driveway, feed a coil of .032 inch heavy-gauge aluminum through it, and extrude one continuous gutter run for every wall on your house. The only seams are at corner miters and downspout outlets. Service life jumps from 12 to 18 years to 25 to 35 years. This page covers the sizing decision (5 inch vs 6 inch), the 28 color options, and what a proper install looks like.
- Cost?
- $8 to $14 per linear foot installed in Houston for aluminum.
- Sizes?
- 5 inch K-style for single-story, 6 inch for two-story and complex rooflines.
- Colors?
- 28 baked-enamel finishes that match every common Houston roof color.
- Lifespan?
- 25 to 35 years on heavy-gauge .032 aluminum.
Schedule Your Free Gutter Inspection
Tell us what you are dealing with and we will schedule a no obligation inspection. Prefer to talk? Call (713) 667-8165.
5 inch vs 6 inch: roof drainage calculation
Gutter sizing is a math problem, not a preference. A 5 inch K-style gutter handles roughly 5,520 sq inches per minute of rainfall at standard pitch. A 6 inch handles 7,960 sq inches per minute (44 percent more capacity). Houston peak rainfall events deliver 4 to 6 inches per hour. For a single-story home with simple gable roof geometry, 5 inch handles it. For a two-story home with valleys dumping into the gutter, steep pitches concentrating flow, or roof area over 1,800 sq ft per drainage zone, 5 inch overflows in heavy rain. We calculate drainage zone area and recommend size accordingly.
On-site fabrication process
Our gutter machine arrives on a trailer at your driveway. We feed a 600 foot coil of .032 inch baked-enamel aluminum through the rolling dies and extrude continuous gutter to the exact length of each wall. No seams between corners. We miter every inside and outside corner on site, rivet and seal the corner, and install the run with hidden hangers every 24 inches. Standard install on a single-family home is 4 to 6 hours from setup to cleanup.
What a proper seamless install includes
Heavy-gauge .032 inch aluminum (not .025 inch builder grade). Hidden hangers every 24 inches with screws into the fascia rafter tails (not nails into fascia board alone). 1/4 inch per 10 feet slope toward downspouts. Oversized 3 inch by 4 inch downspouts (not the standard 2 inch by 3 inch) for major roof areas. Mitered corners riveted and sealed with high-grade tripolymer sealant. Splash blocks or buried PVC drain lines at every downspout outlet to direct water away from the foundation. 10 year workmanship warranty.
On-site fabrication
Portable gutter machine extrudes continuous runs at your driveway.
.032 inch heavy-gauge aluminum
Not the .025 inch builder grade. Resists dent and sag.
Hidden hangers every 24 inches
Through-fascia screws into rafter tails for structural support.
28 baked-enamel colors
Match every common Houston roof and trim color.
Oversized 3x4 downspouts
44 percent more capacity than standard 2x3. No more clogging.
10 year workmanship warranty
Plus lifetime material warranty from coil manufacturer.
Frequently Asked Questions
- What do seamless gutters cost in Houston?
- Seamless aluminum gutters run $8 to $14 per linear foot installed in the Houston metro depending on size, gauge, and downspout count. A typical 180 linear feet of gutters runs $1,500 to $2,500 installed. Copper and stainless steel run $25 to $45 per linear foot.
- Seamless vs sectional: what is the difference?
- Seamless gutters are fabricated on site from a single continuous coil of aluminum. The only seams are at corners and downspouts. Sectional gutters are 10-foot or 20-foot pre-cut pieces joined every 10 to 20 feet with sealed lap joints. Sectional seams leak at year 5 to 8 from caulk failure. Seamless eliminate the failure mode.
- 5 inch or 6 inch gutters: which do I need?
- 5 inch K-style handles most single-story Houston homes with simple roof geometry. 6 inch K-style is required for two-story homes, steep pitches (8/12 and above), and homes with valley dumps and complex rooflines. We size based on roof drainage calculation, not customer preference.
- How long do seamless aluminum gutters last?
- Heavy-gauge (.032 inch) seamless aluminum gutters last 25 to 35 years in Houston when installed with proper slope, hidden hangers every 24 inches, and oversized downspouts. Lighter .025 inch gutters from production builders typically fail at 12 to 18 years.
- Do you offer copper or stainless?
- Yes. Copper gutters run $25 to $35 per linear foot installed, develop a green patina over 5 to 10 years, last 50 to 100 years. Stainless steel runs $30 to $45 per linear foot, stays bright, lasts 50 plus years. Both are architectural upgrades for premium homes.
