Flashing, Chimney & Skylight Repair in Columbia, SC

Flashing, Chimney & Skylight Repair Columbia

Columbia sits right on the Fall Line where the Broad and Saluda rivers meet to form the Congaree, and that geography drives a lot of what we fix. The same loblolly pines and oaks that shade Shandon, Wales Garden and Rosewood drop needles and leaves onto roof transitions, and the famously hot, humid summers feed violent afternoon thunderstorms that push water sideways against chimneys and skylights. If you need Flashing, Chimney & Skylight Repair in Columbia, you already know the symptom: a brown ring on a ceiling in Forest Acres, a damp chimney chase in Elmwood Park, or a skylight that drips only during the heaviest July downpour. Flashing is the folded metal that seals every roof penetration and wall transition, and it is the number one leak point on Columbia roofs. We bend it in-house to fit your actual chimney, curb, or valley, so the repair is watertight rather than smeared with sealant. For the wider repair picture, see our metal roof repair service.

Why Flashing Fails on Columbia Roofs, From Olympia Cottages to Lake Murray Homes

The building stock here tells the story. Mill-village cottages in Olympia and 1900s Craftsman bungalows in Earlewood and Melrose Heights have original masonry chimneys that settle and pull away from the roof plane. Post-war brick ranches across Forest Acres and St. Andrews have skylights added in the 1980s with curb flashing that has long since dried out. The 1990s to 2020s two-story homes in Lexington, Irmo, Chapin and Blythewood often have complex wall transitions and valleys where wind-driven rain finds the weak seam. Add hail from spring and summer storms, hurricane remnants, and ice storms like February 2014, and the sealant and thin flashing used by some builders simply does not last.

Masonry chimneys settle and open a gap at the counter-flashing that only shows up in a hard rain.
Skylight curb flashing cracks at the sealant joint after years of thermal expansion and UV exposure.
Valley and wall-step flashing on additions and dormers traps pine needles and backs water up under panels.
Old galvanized or thin aluminum flashing corrodes and pits, especially near the coast-bound humidity of the Midlands.

Every one of these failures is fixable with properly bent metal, and fixing it early costs far less than replacing saturated decking and ceiling drywall.

Key info: After the October 2015 flood, we pulled soaked insulation and rotten sheathing from dozens of homes in Rosewood and Forest Acres where chimney flashing had been leaking quietly for years. The roof looked fine from the ground. The flashing told the truth.

Roofing permits and inspection requirements vary by jurisdiction across Richland and Lexington counties, so always confirm the current rules with the local building department before work starts. The State of South Carolina portal is a good starting point for agency contacts and consumer resources.

How We Diagnose and Rebuild Flashing on a Columbia Metal Roof

We start with water, not with a tube of caulk. A flashing leak can enter at the chimney and show up ten feet away, so we trace it back to the source before anyone touches a panel. Then we remove the failed metal, inspect the deck and underlayment, and bend new flashing to the exact profile of your chimney, skylight curb, or wall. The work follows a sequence we have refined on Midlands roofs from Cayce to Chapin.

We inspect the roof, attic, and interior ceiling to map the actual water path and rule out condensation.
We remove the old flashing and any compromised sealant, then check the decking and underlayment for rot.
We measure and brake new flashing on site from coil stock, matching the panel profile and pitch.
We install the flashing in the correct shingle or panel sequence so water sheds over it, never under it.
We seal, fasten, and water-test the repair, then photograph the finished detail for your records.

That sequence matters most on steep two-story homes in Lexington and Blythewood, where a skylight curb has to be re-flashed without disturbing the surrounding panels.

Key info: A homeowner in Shandon had paid twice for sealant smeared around a chimney. We pulled the old metal, found the counter-flashing had never been let into the mortar, cut a reglet, and bent a new two-piece assembly. The leak stopped because the water finally had somewhere to go.

If your flashing problem is really a fastener or panel issue, our metal roof leak repair page covers the full diagnostic process.

Flashing Repair Approaches We Use Across the Midlands

Not every leak needs the same fix. A cracked sealant joint on a metal shingle roof in Irmo is a different job from a full chimney re-flash on a 1920s bungalow in Elmwood Park. We match the approach to the roof type, the age of the metal, and how the water is actually getting in.

Approach	Description	Best for
Custom bent counter-flashing	New metal let into a reglet cut in the masonry, bent on site to the chimney profile.	Masonry chimneys on older Columbia homes that have settled or lost their original flashing.
Skylight curb re-flash	Removing the old curb flashing and rebuilding the step and apron flashing around the curb.	1980s and 1990s skylights in Forest Acres and St. Andrews with dried sealant joints.
Wall and step flashing rebuild	Replacing step flashing at dormers, additions, and wall transitions with new metal.	Complex two-story homes in Lexington, Irmo, and Chapin with wind-driven rain leaks.
Valley flashing repair	Clearing debris and replacing or re-sealing valley metal where panels meet.	Roofs under tall pines in Blythewood and Arcadia Lakes that collect needles.
Sealant and fastener refresh	Replacing failed sealant at flashing edges and re-fastening loose trim.	Newer metal roofs in West Columbia and Cayce with early-stage sealant wear.

We pick the least invasive approach that actually solves the leak, then tell you plainly if a bigger repair is coming down the road.

Flashing, Chimney & Skylight Repair Cost in Columbia: What to Expect

Most flashing repairs in the Columbia market start around $600, and that figure covers a straightforward single-point repair such as a small skylight re-flash or a sealant and trim refresh. The price climbs from there based on what we find once we are on the roof. Chimney work on a tall masonry stack in Shandon or Wales Garden takes more labor and custom bending than a simple wall-step repair on a ranch in Dentsville. Access matters too: a steep two-story roof in Lexington or a lake home in Chapin with limited ladder placement adds time and safety setup.

Chimney height and masonry condition drive the labor on counter-flashing work.
Skylight count and curb complexity change the scope of a re-flash job.
Roof pitch and access, especially on steep or tall homes, affect setup time.
Hidden rot in decking or sheathing is only visible once the old flashing comes off.

That is why we recommend getting two or three written estimates and comparing scope, not just the bottom line. A cheap number that skips the deck inspection is not a bargain. Our full pricing overview lays out how we build estimates for every repair type.

Finding a Metal Roofing Contractor Near Me for Flashing Work in Columbia

Flashing repair is detail work, and the contractor you hire matters more than the brand of metal. Ask for proof of licensing and insurance before anyone gets on your roof, and get a certificate of insurance sent directly from the carrier. Get at least two or three written estimates with the scope spelled out, and ask for local references from jobs similar to yours, whether that is a historic home in Melrose Heights or a newer build in Blythewood. Confirm who pulls the permit, because thresholds vary by jurisdiction and the local building department has the final word. If you are in a historic district or an HOA, check design review rules before ordering metal, since panel profile and color may be restricted.

We are a Metal Roofing Alliance member, we carry insurance, and we are happy to walk you through our credentials before you commit to anything. Reach out through our contact page to schedule a free inspection and estimate at (803) 353-5064.

Flashing, Chimney & Skylight Repair in Columbia: Pricing Guide

Service	Price	Details
Single-point flashing repair	Starting at $600	Covers one skylight re-flash or wall-step repair, including new bent metal and sealant.
Chimney counter-flashing rebuild	Starting at $900	Two-piece custom flashing let into masonry, priced by chimney height and access difficulty.
Multi-penetration or valley repair	On estimate	Needs an on-site look to scope multiple transitions and any hidden deck rot.
Travel	Included	In Columbia and surrounding Midlands areas, no separate call-out or mileage fee.
Estimate	Free	Response within 24h at (803) 353-5064, no obligation to book the repair.

Indicative pricing, the exact cost depends on square footage, finish, and site access. Free personalized estimate within 24h at (803) 353-5064.

Flashing, Chimney & Skylight Repair: service areas

📍 Columbia 📍 Forest Acres 📍 Blythewood 📍 Arcadia Lakes 📍 Eastover 📍 Lexington 📍 West Columbia 📍 Cayce 📍 Irmo 📍 Chapin 📍 Batesburg-Leesville 📍 Gilbert 📍 Pelion 📍 Springdale 📍 Swansea

Frequently asked questions: Flashing, Chimney & Skylight Repair in Columbia

How much does flashing, chimney and skylight repair cost in Columbia?

Most single-point repairs start around $600, which covers a straightforward skylight re-flash or a wall-step repair with new bent metal. Chimney counter-flashing rebuilds typically start closer to $900 because of the masonry work and custom bending. Multi-penetration jobs or repairs that uncover rotten decking are quoted on site after inspection. We give you a written scope so you can compare estimates fairly.

Why does my chimney leak only during heavy summer storms in Columbia?

That pattern points to flashing that has partially failed rather than a hole in the roof. Wind-driven rain during Midlands thunderstorms pushes water sideways against the chimney, and a gap at the counter-flashing lets it in only when the rain is hard enough. Light rain runs off without finding the seam. We trace the water path from the attic and roof to confirm the exact entry point before repairing.

Can you repair flashing on a metal roof without replacing the panels?

Yes, in most cases we can. Flashing is separate from the panels, so we remove the failed metal, inspect the deck and underlayment, and install new custom-bent flashing in the correct sequence. We only recommend panel work if the leak has damaged the panels themselves or if the fasteners and seams around the penetration are also failing. We tell you which situation you are in before any work begins.

How long does a flashing or skylight repair take in Columbia?

A single skylight or wall-step repair is usually a half-day job. A full chimney counter-flashing rebuild on a tall masonry stack can take a full day, especially on steep roofs in Shandon or Lexington where setup takes longer. If we find rot, we add time to replace the decking and let it dry. We give you a realistic window when we quote the job.

Do I need a permit for flashing repair in Columbia?

A targeted flashing repair often does not require a permit, but rules vary by jurisdiction across Richland and Lexington counties, and a larger repair tied to a re-roof may trigger one. Always confirm with the local building department before work starts, and ask your contractor who is pulling the permit. We follow the requirements for each jurisdiction we work in.

What is the difference between flashing repair and a full metal roof leak repair?

Flashing repair targets the metal that seals penetrations and transitions, such as chimneys, skylights, valleys, and walls. A full leak repair may also address failed fasteners, panel seams, or punctures elsewhere on the roof. We often combine both when a leak has more than one cause. The inspection tells us which scope you actually need.

When is the best time of year for flashing repair in Columbia?

Late spring and early summer are the busiest because afternoon thunderstorms expose leaks that sat quiet all winter. Fall is a smart window to get ahead of the next storm season, and it is also when pine needle buildup in valleys is worst. Ice storms like February 2014 can open new gaps at chimney flashing, so winter inspections are worth it too. We work year-round when the roof is safe to access.

Do you handle emergency flashing repair after storm damage in Columbia?

Yes. When a storm opens a leak at a chimney or skylight, we prioritize the call, tarp or seal the penetration to stop water intrusion, and schedule the permanent repair. Call (803) 353-5064 and describe what you are seeing. We aim to respond within 24 hours and will tell you honestly what can wait and what cannot.

Is the estimate for flashing repair really free and no-obligation?

Yes. We inspect the roof and attic, trace the leak, and give you a written scope and price at no cost. You are not obligated to book the repair, and we do not use high-pressure sales tactics. If the honest answer is that a repair can wait, we will tell you that too.

Are you licensed and insured for metal roofing work in Columbia?

We carry liability insurance and workers compensation coverage, and we are a Metal Roofing Alliance member. We can send a certificate of insurance directly from our carrier on request. Ask any contractor you consider for the same documentation before they get on your roof.