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Boral Gutter Replacement: The Jacksonville Owner’s Guide
If you have Boral gutters on your Jacksonville home and one section or an entire run has failed, we stock Boral-compatible gutter replacement parts and install them throughout Duval County. Most Boral gutter replacement work in Jacksonville runs between $350 and $900 installed depending on linear feet, access, and whether we’re swapping a section or a full run. We typically complete the job the same day we start. Homeowners usually discover the problem after a heavy summer downpour, when water pours over the back of the gutter instead of through the downspout, or when a section visibly pulls away from the fascia board.
We’re Birchbark Roofing Jacksonville, an independent roofing and gutter service provider, and we’re not affiliated with Boral. But we work with Boral gutter products often, and we know exactly how they fit together, what fails first in Florida’s heat and rain, and what it takes to get your drainage working again without a mess in your yard.
Which Boral Models This Applies To
Boral manufactures a range of gutter profiles and downspout configurations, and the replacement approach depends on which one is on your house. The most common Boral gutter profiles we see in Jacksonville are K-style aluminum and half-round styles in 5-inch and 6-inch widths, with downspouts in 2×3-inch or 3×4-inch rectangular profiles. Before you order anything or cut anything, check the gutter itself: most Boral aluminum gutters have a stamped manufacturer mark or size code on the interior or underside of the channel, usually within the first few feet of a downspout outlet.
The key compatibility gotcha with Boral gutters is the hanger system. Boral’s hidden-hanger brackets are spaced differently than generic hardware-store hangers, and if you install an aftermarket bracket that doesn’t match the Boral hanger pitch, you’ll get a gutter that sags within a season or two in Florida’s rain. We stock OEM Boral-compatible hangers and fasteners on our trucks, along with quality aftermarket equivalents that match the Boral profile exactly. For the gutter channel itself, a thick-gauge aluminum replacement (0.032 inch or heavier) holds up better in Jacksonville’s afternoon thunderstorms than the thinner 0.027-inch stock that some builders use.
Styles & brands we work with






Signs Your Boral Gutter Replacement Is Failing
- Water pouring over the back edge during a storm. This usually means the gutter is pitched wrong, the hangers have pulled loose from the fascia, or debris has dammed the channel. In Jacksonville, heavy downpours overwhelm a compromised gutter fast.
- Visible gaps at the seams or end caps. Boral aluminum gutters are sealed at the joints, and that sealant dries out and cracks under our sun and heat. Once a seam opens, water drips behind the gutter and rots the fascia.
- Sagging or pulling away from the roofline. The hangers have backed out of the wood fascia, often because the fascia itself is soft from previous water exposure. You can spot this from the ground before it becomes a full detachment.
- Rust streaks or white oxidation on the gutter face. This is a sign the factory finish has failed and the aluminum is breaking down at the surface level. It won’t leak yet, but the metal is thinning.
- Downspout pulling loose from the wall or overflowing at the elbow. The lower elbow is always the first thing to clog with leaves and shingle grit in Jacksonville, and when it clogs, water backs up the entire run and spills over the gutter edge.
See the difference
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After
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After
Before
AfterReplacement Cost & What’s Included
Most Boral gutter replacement projects in Jacksonville run between $350 and $900 installed, and the range comes down to three things: linear footage, single-story versus two-story access, and whether the fascia board behind the gutter is still solid. A short 20-foot run on a single-story slab home in Mandarin will be on the lower end. A full perimeter replacement on a two-story home in Ortega with rotted fascia repair will push toward the top.
Every quote we write includes the Boral-compatible gutter channel, hangers, end caps, sealant, downspout connections where needed, and all labor. You’ll see the full price in writing before we touch a shingle or a gutter clip. There are no change orders unless you ask us to do additional work beyond the original scope, and we tell you about that before we start, not after. Erik Lindgren walks every gutter replacement the same way he walks a full roof: he reviews the scope with you, shows you exactly which sections are being pulled, and makes sure you understand the line-item cost. The work is covered by our 365-Day Done Right Promise, and we leave your yard with a clean-up photo before the crew drives away.
DIY or Call Us?
You can safely check a few things from the ground: look for visible gaps at the seams, check whether the hangers are still tight against the fascia, and watch during the next heavy rain to see exactly where the overflow starts. That information helps us quote accurately over the phone. What you shouldn’t do is climb a ladder with a drill and attempt to re-pitch a loose Boral run yourself. Gutter work on a ladder is dangerous, especially on a two-story Jacksonville home, and a bad pitch job on a long run will leak again within months. If the fascia is rotted behind the gutter, that’s structural work best left to a crew with the right ladder setup and experience.
If the gutter has pulled loose or the fascia is soft, call us. We’ll measure, match the Boral profile, and get the replacement done while the damage is still contained to the gutter and not the wall behind it. Call (904) 604-7914 for a free estimate.
FAQs
Boral aluminum gutters typically last 20 to 30 years in Jacksonville if the hangers stay tight and the seams are resealed periodically, but our sun and salt air can shorten that if the original finish was scratched during install. The hangers and sealant give out long before the aluminum does.
We can often repair a seam or re-pitch a section if the channel itself is still sound, and we’ll always tell you if a repair will save you money. But if the metal is dented, corroded, or the hanger holes are wallowed out, replacement is the honest answer. Call (904) 604-7914 and we’ll give you a straight read.
Most Boral gutter replacement jobs in Jacksonville take half a day to a full day depending on the length of the run and whether we need to replace fascia. Single-story homes go faster; two-story work takes longer for ladder setup and safety. You’ll get the timeline in writing with your quote.
We carry Boral-compatible hangers, end caps, sealant, and common profile channels on our trucks, along with materials from GAF, Owens Corning, and CertainTeed for roofing work we encounter at the same time. For less common Boral half-round sizes, we source the parts and schedule your install as soon as they arrive.
Written by Erik Lindgren, Owner, Birchbark Roofing Jacksonville at Birchbark Roofing Jacksonville, serving Jacksonville and nearby areas.