Asphalt shingle roofs eventually reach a point where repairs are no longer the best answer. Widespread damage, repeated leaks, missing shingles, or an aging roof can all be signs that replacement makes more sense. Charleston Roofing and Exteriors handles the job from tear-off through final inspection, with an experienced project manager overseeing the work.
Local Charleston Team
15 Years of Experience
5-Star Homeowner Reviews
We Do the Work Ourselves
If it’s a single issue on a younger roof, we’ll recommend repair instead of replacement. We’re not interested in selling you a roof you don’t need.
Heavy architectural shingle built for wind and impact (up to 130 mph). Layered look, multiple custom colors, and algae resistance for the Lowcountry.
Slate‑like appearance without the weight or fragility. Variegated color, 130 mph wind rating, lifetime and wind warranties, and algae protection.
High‑performance architectural shingle with rich, long‑lasting color and over 20 options. Designed to look good and hold up in coastal weather.
High‑definition color and strong wind performance (130 mph). Lifetime warranty and algae resistance.
Designer look with solid storm protection and a limited wind warranty up to 130 mph.
Affordable architectural shingle with bold color, a 40‑year lifespan, a 110 mph wind rating, and algae protection.
Budget‑friendly designer shingle with a 130 mph wind rating, lifetime warranty, and multiple color choices.
Dimensional shingles with a layered appearance, strong wind ratings, and a long service life. The standard choice for most Charleston homeowners and a smart long‑term investment.
Flat, uniform profile with a lower upfront cost. Commonly used on rentals, investment properties, and budget‑conscious projects where a straightforward, functional roof is the priority.
Fiberglass three‑tab with a dozen color options, 30‑year lifespan, 60 mph wind rating, and algae protection.
Value three‑tab with a 20‑year limited warranty, 60 mph wind rating, and two custom colors.
All of our shingle lines include Scotchgard™ (copper‑infused granules) to help prevent black algae streaks, which matter in this climate.
Landscaping, siding, windows, and the driveway are covered before any work begins.
Old shingles and underlayment come off down to the deck, leaving a clean, solid base for the new roof.
With the deck exposed, soft, rotted, or damaged sheathing is identified and replaced. Any repairs are photographed and shown to you before work continues.
Synthetic underlayment goes over the deck, with ice‑and‑water membrane in valleys and around penetrations where leaks most often start.
New flashing is installed at chimneys, walls, valleys, skylights, and pipe boots to keep water out at the critical details.
Ridge and intake ventilation are inspected and corrected where needed. Proper airflow helps the roof last longer in our heat and humidity.
Shingles are installed to manufacturer specifications, including the correct nailing pattern, starter strips, ridge caps, and all the details that wind and rain test first.
A magnetic sweep picks up stray nails, all debris is hauled off, and your project manager walks the job with you before calling it complete.
Crews typically start early to get ahead of heat and storms. It will be loud, and it is an active job site. Plan to move vehicles from the driveway and take fragile items off attic‑adjacent shelves and walls.
Most replacements are done in one to two days after roofing materials are delivered. If weather or a decking issue changes the timeline, your project manager will let you know the same day.
Not sure if you need roof repairs or a full replacement? Call (854) 222-7118 or request your free estimate online. We’ll get on the roof, explain your options, and, if you’re ready, put you on the schedule.
Roof replacements generally require a permit from the local building authority, and requirements vary by municipality. Our local roofing company handles permitting for the jobs we install.
Sometimes. A single slope with isolated damage can be replaced on its own, though matching shingle color on an older roof is rarely exact. We’ll tell you honestly whether a partial replacement is a real solution or just a delay.
Average roof replacement costs in Charleston vary based on roof size, pitch, number of layers, decking condition, and the shingle line you choose. We provide a free inspection and a detailed written estimate with no obligation.
In the Charleston area, a well‑installed architectural shingle roof typically lasts 15 to 25+ years. Three‑tab shingles generally fall on the lower end of that range. Lifespan depends on ventilation, flashing quality, and exposure to salt air, heat, and storms.
Architectural (dimensional) shingles have a layered look, strong wind performance, and a long service life. Three‑tab shingles have a flat, uniform profile and a lower upfront cost, making them a practical option for rentals and budget‑focused projects.
We always tear off the old shingles down to the deck. Installing over the old roof system hides decking problems, traps heat, and shortens the new roof’s lifespan.
Yes. If we find soft or rotted sheathing during tear‑off, we’ll show you photos, explain what needs replacing, and price the decking repair before we proceed.
We cover landscaping, siding, windows, and driveways before work starts, use magnetic sweeps for nails, and haul off all debris. You should still move vehicles out of the driveway and remove fragile items from attic‑adjacent walls and shelves.
Yes. You get the manufacturer’s warranty on the shingles and our workmanship warranty on the roof installation. Both are spelled out in your written estimate.
After a free inspection and written estimate, most replacements are scheduled within a few weeks, weather and material availability permitting. Storm seasons can extend timelines; we’ll give you a realistic window up front.
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