Metal Roof Replacement in Charleston, SC
Many older homes on the Charleston, SC peninsula wear metal roofs, and newer houses around the Lowcountry are adding them. If yours shows rust, leaks at a seam or has simply aged out, this free referral service sends your request to one independent local roofer, who looks the roof over and writes up a price.
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Your request goes to one independent roofer who works in and around Charleston, SC, and that roofer contacts you directly. See our Referral Marketing Disclosure.
Metal Roof Replacement Basics
Two kinds of metal roof turn up most often around Charleston. Exposed-fastener panels are screwed straight through their face, which keeps the cost down, though every screw becomes a spot to watch. Standing-seam panels tuck their fasteners inside raised seams, so far fewer holes face the weather. That style costs more and tends to need less upkeep.
Salt air changes the shopping list. Near the harbor, the marshes or the Ashley and Cooper rivers, salt can speed corrosion on steel panels, screws and flashing. Ask which metal and coating suit your distance from the water, and whether aluminum is worth pricing.
Historic homes follow their own path. In the Old and Historic and Old City Districts, a 2014 Board of Architectural Review roofing policy calls for hand-crimped standing seams and rules out snap-lock panels. Where terne can't be found, staff may consider aluminum or coated copper. Talk with City preservation staff before changing anything.
Common Situations
- Rust at screws and laps. Orange streaks around fasteners or panel overlaps often mean the coating has worn through.
- Edges loosened by wind. Matthew brought hurricane-force gusts to this coast in 2016, per NWS Charleston. A lifted edge lets wind-driven rain creep under the panel.
- Dried-out washers. On exposed-fastener roofs, rubber washers harden through long summers, and small drips near ridges and valleys follow.
- Terne or copper on an older house. Historic metal downtown is generally replaced in kind, after preservation staff hear the plan.
- Switching from shingles. Many neighborhoods have HOA rules on roof color and panel style, so read yours before choosing.
- Wind ratings. Ask what rating the panel system carries and how the eaves, ridge and edges will be fastened.
What Metal Roof Replacement Typically Costs
These are 2026 statewide South Carolina averages from RoofObservations, tear-off included; no Charleston-only number has been published. Coastal code items, salt-air metals and coatings, and historic seam work tend to push local metal jobs toward the top of these ranges or past it.
| Cost row | Figure | Source (year) |
|---|---|---|
| South Carolina 3-tab shingles, per sq ft | about $4.70 | RoofObservations, 2026 |
| South Carolina architectural shingles, per sq ft | about $5.15 | RoofObservations, 2026 |
| South Carolina premium shingles, per sq ft | about $6.40 | RoofObservations, 2026 |
| South Carolina exposed-fastener metal, per sq ft | about $6.90 | RoofObservations, 2026 |
| South Carolina standing-seam metal, per sq ft | about $10.65–$14.25 | RoofObservations, 2026 |
Rates apply to roof surface, not floor area. The calculator turns them into a rough figure for your house.
Timeline and Stages
- Your request goes out. Fill in the form or phone (843) 555-0174; the details go to one independent local roofer. This site never visits or quotes.
- The roofer walks the roof. Expect questions about panel type, leak spots, age, and any historic district or HOA.
- An itemized estimate arrives. Look for metal, coating, trim, underlayment, tear-off, decking and the permit as separate lines.
- Paperwork before panels. The City of Charleston offers a re-roofing permit, and your roofer should be the one to pull it. Outside City limits, check with your town or Charleston County Building Inspection Services.
- Install and close-out. The City's permit form lists inspections such as roof sheathing and strapping and tie-down. Afterward, get both warranties on paper and the manufacturer warranty registered.
Why the Process Matters
A metal roof can last for decades, so early choices stay with the house. Check the roofer's name in LLR's online search (South Carolina's Department of Labor, Licensing and Regulation). Within City limits, also ask for its City business license number; the permit form wants both. Request proof of liability and workers' comp coverage, a written contract and local references. Walk away from cash-only or pay-everything-first terms.
Quick Answers
Is standing seam worth the higher price near the water?
It depends on how long you'll stay and how close the salt is. Hidden fasteners mean fewer openings for rust and leaks, which matters on an exposed lot. Exposed-fastener panels cost less now but need screw checks later. Ask the roofer to price both on one estimate.
Can I put new metal on a house in a historic district?
Start with City preservation staff. The Board of Architectural Review's roofing policy favors keeping historic roofs, replacing worn ones in kind, and calls synthetic slate or tile generally not appropriate. Only that office can say what fits your address.
Will a metal roof lower my homeowners insurance?
Possibly. Some insurers credit wind-rated or FORTIFIED-style roofs, and each company sets its own terms. Ask your agent what paperwork they need before you sign. This site promises no discount.
What does this referral cost me?
Nothing. A roofer who receives your request through this site may pay us for it. You never pay us and never get a gift or credit for being referred. The roofer sets the price and signs any contract with you.
Related Services
If only a seam or a run of flashing has failed, roof repair may be enough. Weighing materials? Compare shingle roof replacement, see full roof replacement, or read about storm damage.
Get a Metal Roof Estimate
Share a few details and one independent local roofer will reach out about a visit. This site is a referral service, not a contractor: it does no roofing work, writes no estimates and signs no contracts.