FAMILY-OWNED · SINCE 1979 MADISON, WI · CENTERVILLE, IA LIC. DC-080900045
24/7 STORM LINE (608) 909-9109

Home / Residential Roofing / Chimney & Flashing

—  Residential Roofing · Chimney Flashing

Most roof leaks start at the chimney.

Where your chimney meets the roof is the hardest spot to keep watertight, and it's where most leaks begin. Buckshot repairs and replaces chimney flashing across Wisconsin and Iowa with real metal flashing, not another smear of caulk that fails by next spring.

GAF Master EliteReal metal flashingOwn crews
BGC

Free flashing quote

WI & IA · We respond in 2 hours

    Start with a free quote.

    Tell us what you're after, a new skylight, a replacement, or a leak that needs fixing, and we'll send a project manager to assess it and give you a written quote. We respond within 2 hours.

    Free quoteOwn crewsLeak-proof flashingWI & IA
    4.9★80 Reviews2%Top GAF Master Elite$0Free Inspection47yrsIn Business

    —  Spot It Early

    SEC 01 / 07

    Signs your chimney is leaking.

    Flashing leaks hide until they reach the ceiling. Catch any of these and a repair almost always beats a replacement.

    Ceiling or wall discoloration around the chimney chase.

    Ceiling or wall discoloration around the chimney chase.

    Rust streaks on the flashing or staining running down the brick.

    A drip that returns each storm is a flashing problem, not a fluke.

    Lifted, split, or tar-smeared flashing that's clearly been band-aided.

    Deteriorating mortar joints or white efflorescence on the brick.

    A damp, musty smell in the attic near the chimney often means hidden moisture.

    —  Why It Keeps Leaking

    SEC 02 / 07

    A caulk patch isn't a repair.

    The most common chimney "fix" is a bead of caulk over the gap. It buys a season, then the leak comes back, often worse. Here's the difference.

    The quick patch (what fails)

    A bead of caulk or roofing tar smeared over the gap.Looks sealed for a season, then sun and freeze-thaw break it down.Traps water behind it, so the next leak is often worse.Skips the counter flashing entirely.

    The real fix (what we do)

    New step, apron, and counter flashing in metal, not sealant.Counter flashing set into the mortar, not surface-caulked.The old patchwork removed, not covered over.Built to last the life of the roof, with a written warranty.

    —  What We Handle

    SEC 03 / 07

    Repair, replace, or re-flash.

    From a single failed section to a full re-flash with a new roof, we cover it, and tell you straight which one your chimney needs.

    Flashing repair

    When most of the flashing is sound, we reset the counter flashing, replace the failed section, and seal it correctly, no full tear-off needed.

    Full flashing replacement

    When it's a patchwork of tar and rust, we strip it all and install new step, apron, and counter flashing from scratch.

    Re-flash with your roof

    Replacing the roof? We install all-new chimney flashing at the same time, so you never reuse old flashing under a new roof.

    Cricket / saddle

    Water pooling behind a wide chimney? We add a cricket to divert it before it ever reaches the flashing.

    —  How It Works

    SEC 04 / 07

    From leak to dry, the right way.

    One Buckshot project manager owns the job start to finish. No handoffs, no call center, no guesswork.

    01

    Free inspection

    We find the actual source of the leak at the chimney, not just the stain showing up inside.

    02

    Written estimate

    A clear scope: which flashing is failing and whether a cricket is needed, before you commit.

    03

    Remove the patchwork

    We strip out the old caulk, tar, and failed flashing instead of covering over it.

    04

    Install proper flashing

    New step, apron, and counter flashing, set into the masonry and sealed the right way.

    05

    Walkthrough & warranty

    We confirm it's dry and hand over our workmanship warranty in writing.

    —  Why Not To Wait

    SEC 05 / 07

    What a small leak becomes.

    A flashing leak doesn't stay small. Every storm it sits, the repair gets bigger and the bill gets larger.

    Stage 1 · Weeks

    Soaked decking

    Water rots the wood deck under the shingles around the chimney, a simple flashing job turns into deck repair.

    Stage 2 · Months

    Mold & lost insulation

    Damp insulation and framing grow mold and lose R-value, adding cleanup and energy costs.

    Stage 3 · Longer

    Ceilings & structure

    Stained drywall, damaged framing, and a repair that now costs far more than the flashing ever would have.

    —  Why Buckshot

    SEC 06 / 07

    Earned, Not Claimed

    Roofers who flash it right the first time.

    Chimney flashing is detail work, and the wrong fix just hides the leak. That's exactly the kind of careful, accountable work a family company built since 1979 is set up to do.

    —  What Homeowners Say

    SEC 07 / 07

    Rated 4.9 stars across 80 reviews.

    A few words from Wisconsin homeowners. Read the rest on our reviews page.

    —  Home Base

    Madison, WI · Centerville, IA

    —  Chimney Flashing FAQ

    FAQ

    Talk to us

    Free inspection · Mon to Sat

    Very often, yes. The chimney is one of the most common leak points on any roof because the flashing there takes the most abuse. Water can travel before it shows inside, so we trace it to the real source during the free inspection.

    We won’t sell you a caulk-only “fix.” Sealant over failed flashing buys a season at most and often traps water. The lasting fix is proper metal flashing set into the masonry, which is what we install.

    Step flashing is woven into the shingles along the chimney sides. Counter flashing is set into the chimney’s mortar joints and laps over the step flashing. You need both; quick fixes usually skip the counter flashing.

    Yes. Reusing old flashing under a new roof is a leak waiting to happen, so we install new chimney flashing as part of any roof replacement. See roof replacement →

    We handle the flashing and roofing side, including setting counter flashing into the mortar joints. If the chimney itself needs masonry rebuilding, we’ll flag it and can coordinate that work so the repair holds.

    Get it looked at before it spreads. A small flashing fix now is far cheaper than the decking, insulation, and drywall damage a slow leak causes. Call (608) 909-9109 for a free inspection.

    Free Inspection · Family-Owned Since 1979

    Stop the chimney leak for good.

    Before the next rain finds its way in, get a free, no-pressure inspection and a written estimate from a family roofing crew that's been flashing chimneys since 1979. We respond within 2 hours.

    Buckshot General Contracting, family-owned since 1979. Headquartered at 621 N Sherman Ave, Suite B5, Madison, WI 53704, with a field office in Centerville, IA. Licensed in 24 states. WI Lic. DC-080900045. GAF Master Elite and BBB A+ accredited. The flashing diagram is a simplified illustration. Buckshot handles roofing and flashing work; chimney masonry rebuilding, where required, may be coordinated separately. Repair versus replacement depends on on-site conditions. Credentials and licensing current as of publication.

    Crew available todayFreeInspection1 dayMost installsDeductible onlyOn covered claims4.9 / 5200+ Google reviews

    ●  From the crew that writes the guides

    Done reading? Let us look for you.

    The guides tell you what to check from the ground. We get on the ladder, photograph every facet, and tell you straight: a claim, a repair, or nothing to worry about.

    Free roof inspection

    Three fields. Twenty minutes on site. Zero cost, zero obligation.

    Free · No obligation · No spam

    Rather talk? (608) 909-9109