Roof Replacement Cost Calculator for Durham, NC
Answer four short questions about your house and this calculator returns a rough price range for a new roof in Durham, NC. It runs on published shingle and metal rates for the Durham area, so use the result to plan a budget and to sanity-check bids, not as a quote.
Prefer to talk? Call now(919) 555-0158What to Enter
Before you start, find your home's living area in square feet. A tax record, an appraisal or an old listing usually has it. The calculator divides that size by the number of stories to estimate the footprint. It then multiplies by a slope factor, 1.12 for a walkable roof or 1.30 for a steep one, and by 1.10 for the overhangs. That gives an approximate roof area.
The area is priced with two Durham cost rows from HomeBlue's 2024 cost models: $4.00 to $6.00 per sq ft for shingles and $7.00 to $11.00 for metal. Roof Observations' 2026 statewide estimates sit inside both ranges, at about $5.05 for architectural shingles and $10.45 for standing-seam steel. The full table is in the roof replacement cost guide.
- Home size. Pick the band that holds your living area. A rough figure is fine.
- Stories. One, one and a half, or two. A story-and-a-half house usually has rooms tucked under the roof.
- Steepness. Choose walkable if a person could stand on the roof without a harness, and steep if not.
- Material. Shingles or metal. Other materials aren't priced here.
From Result to Inspection
A range is most useful when you hold it next to a written estimate. A free inspection by an independent local roofer measures your roof, checks the decking from the attic where possible and prices the job line by line. Most like-for-like re-roofs of $40,000 or less need no permit, but bigger jobs and more than 15% deck replacement do, and your roofer confirms and pulls any permit the job needs. Not sure you need a whole new roof yet? Take the repair-or-replace quiz first, or call (919) 555-0158.