← RoofAI/Charleston, SC

Roof Replacement Cost in Charleston, SC

A roof replacement in Charleston costs $11,748–$18,075 for a typical 2,000 sq ft home with architectural asphalt shingles. This includes local labor ($1.05x national rate), permits ($325), and waste factor. Enter your address below for a satellite-measured estimate based on your actual roof.

Satellite Measured · Updated 2026

◆

Charleston Roofing Costs by Material

Based on a 2,000 sq ft roof with 4 facets. Includes labor, materials, permits, and waste.

Material	Per Sq Ft	Total Cost Range	Lifespan
Three-Tab Asphalt	$3.68–$5.78	$9,212–$14,284	15–20 years
Architectural AsphaltPopular	$4.73–$7.35	$11,748–$18,075	25–30 years
Standing Seam Metal	$8.40–$14.70	$20,611–$35,826	40–60 years
Clay Tile	$10.50–$18.90	$25,682–$45,969	50–100 years
Synthetic Slate	$9.45–$16.80	$23,147–$40,897	40–60 years

Three-Tab Asphalt

$9,212–$14,284

$3.68–$5.78 / sq ft15–20 years

Architectural AsphaltPopular

$11,748–$18,075

$4.73–$7.35 / sq ft25–30 years

Standing Seam Metal

$20,611–$35,826

$8.40–$14.70 / sq ft40–60 years

Clay Tile

$25,682–$45,969

$10.50–$18.90 / sq ft50–100 years

Synthetic Slate

$23,147–$40,897

$9.45–$16.80 / sq ft40–60 years

Prices reflect Charleston-area averages as of 2026. Your personalized estimate factors in your specific roof measurements.

What Affects Roofing Costs in Charleston

Local Labor Rates

Charleston labor costs are 1.05x the national average for roofers. Labor rates track close to the national average.

Climate Impact

Humid subtropical with direct hurricane exposure. Salt air corrosion within 10 miles of coast. Heavy humidity promotes algae/moss growth on roofs.

Permits & Codes

Average permit cost: $325. SC Building Code (IRC based). Coastal wind speed requirements (130-150 mph design). Historic Board of Architectural Review controls material choices in historic district.

Popular Materials

Metal roofing dominant in historic district (standing seam). Architectural asphalt in suburbs. Slate on antebellum homes. Copper accents on premium properties.

◆

Charleston Roofing FAQ

How much does a roof replacement cost in Charleston, SC?

For a typical 2,000 sq ft roof in Charleston, architectural asphalt shingles cost $11,748–$18,075 installed. This includes materials, labor at local rates ($1.05x national average), permits ($325), and a 15% waste factor. Actual costs vary based on roof complexity, material choice, and contractor.

What roofing materials are most popular in Charleston?

Metal roofing dominant in historic district (standing seam). Architectural asphalt in suburbs. Slate on antebellum homes. Copper accents on premium properties.

Do I need a permit for roof replacement in Charleston?

Yes, Charleston requires a permit for roof replacement. The average permit cost is $325. SC Building Code (IRC based). Coastal wind speed requirements (130-150 mph design). Historic Board of Architectural Review controls material choices in historic district.

How does Charleston's climate affect my roof?

Humid subtropical with direct hurricane exposure. Salt air corrosion within 10 miles of coast. Heavy humidity promotes algae/moss growth on roofs.

What building codes apply to roofing in Charleston?

SC Building Code (IRC based). Coastal wind speed requirements (130-150 mph design). Historic Board of Architectural Review controls material choices in historic district.

How accurate are satellite-measured roof estimates?

Google's Solar API uses high-resolution aerial and satellite imagery to measure roof area within ±5–8% of manual measurements. Combined with Charleston-specific labor rates, permit costs, and material pricing, our estimates provide a reliable cost range for budgeting purposes — not a binding contractor quote.

Other Cities

Houston, TX Dallas, TX San Antonio, TX Austin, TX Fort Worth, TX Miami, FL

Get Your Charleston Estimate

Enter your address above for a satellite-measured cost range in 30 seconds.