Cost to Replace a Roof on a 1,500 Sq Ft House
October 27, 2026 · 7 min read
What a new roof costs on a 1,500 sq ft house in 2026: how big the roof really is, prices for 3-tab, architectural and metal roofing, tear-off and hidden extras, and how to compare quotes.
The quick answer
Replacing an asphalt shingle roof on a typical single-story 1,500 sq ft house costs about $7,400 to $14,900 with architectural shingles, or $5,600 to $9,300 with basic 3-tab shingles. Removing the old roof can add another $900 to $2,800. A metal roof costs roughly $18,600 to $37,200.
Those ranges are based on 2026 pricing from Fixr, which puts the national average for an asphalt roof replacement at $12,000, with most jobs between $8,000 and $16,000. Your price depends on the size and pitch of your roof, so start by measuring it in our roofing calculator.
Why the roof is bigger than the house
Roofers price by the area of the roof, not the floor area of the house. A 1,500 sq ft house usually has 1,750–2,200 sq ft of roof, for two reasons:
- Overhangs. The eaves stick out past the walls. On a 50 × 30 ft single-story house, a 12-inch overhang turns 1,500 sq ft of footprint into 1,664 sq ft of roof plan.
- Pitch. A sloped roof is longer than the footprint beneath it. At 6/12 the surface is about 12% bigger than its plan; at 10/12 it's 30% bigger.
A two-story 1,500 sq ft house is a different case. Its footprint is only about 750 sq ft, so a 30 × 25 ft two-story home with a 6/12 roof has roughly 966 sq ft of roof. Expect a lower total, though many roofers have a minimum job charge.
Roofers usually quote in squares, and one square is 100 sq ft of roof. Our guide on how many bundles of shingles a roof needs explains squares, bundles and pitch factors in detail.
Cost by roofing material
Here's what the roof on a single-story 50 × 30 ft house with a 6/12 pitch (about 1,860 sq ft) costs with each common material. Prices are installed, per square foot of roof.
| Material | Installed price per sq ft | Total for this roof | Typical lifespan |
|---|---|---|---|
| 3-tab asphalt shingles | $3 – $5 | $5,600 – $9,300 | 15–20 years |
| Architectural asphalt shingles | $4 – $8 | $7,400 – $14,900 | 25–30 years |
| Metal (entry to mid-range) | $10 – $20 | $18,600 – $37,200 | 40+ years |
Asphalt prices are from Fixr's 2026 cost data. Metal varies more than any other option. NerdWallet reports a range of $10 to $35 per sq ft depending on whether you choose exposed-fastener panels, standing seam or metal shingles, so the table shows the lower half of that range. Architectural shingles are now the default on most US reroofs. They cost a little more than 3-tab but last longer and handle wind better.
How pitch changes the price
A steeper roof has more surface to cover, so the same 1,500 sq ft house costs more to reroof as the pitch rises:
| Pitch | Roof area | Squares | Estimated cost |
|---|---|---|---|
| 4/12 | 1,754 sq ft | 17.5 | $7,000 – $14,000 |
| 6/12 | 1,860 sq ft | 18.6 | $7,400 – $14,900 |
| 8/12 | 2,000 sq ft | 20.0 | $8,000 – $16,000 |
| 10/12 | 2,166 sq ft | 21.7 | $8,700 – $17,300 |
In practice the gap is bigger than the table shows. On roofs steeper than about 8/12, crews need roof jacks and harnesses and work more slowly, and many roofers add a steep-slope surcharge per square. To see the area of your own roof, enter its footprint, overhang and pitch in the roof replacement calculator.
Costs that aren't in the per-square-foot price
Read every quote for these items. They're where the final bill most often grows:
- Tear-off and disposal. Fixr puts removal at $50 to $150 per square when it's charged separately, which is about $900 to $2,800 for an 18.6-square roof. A second layer of old shingles costs more to remove.
- Rotten decking. Damaged plywood or OSB only shows up once the old shingles are off. Ask for a per-sheet replacement price in writing before work starts, so a surprise doesn't become a blank check.
- Flashing, vents and drip edge. New flashing around chimneys and walls, ridge or box vents and drip edge should be included. Check that they're itemized.
- Ice barrier and underlayment. Required in many cold climates along the eaves. Synthetic underlayment over the whole roof is standard on good quotes.
- Permit. Most towns require a permit for a full reroof. The roofer normally pulls it and includes the fee.
Can you save money by roofing over the old shingles?
Sometimes. Laying new shingles over one existing layer skips the tear-off cost. But the International Residential Code doesn't allow a re-cover where the roof already has two or more layers, or where the existing roof is water-soaked or deteriorated (IRC Section R908).
Even where it's allowed, a roof-over hides the condition of the deck, adds weight, and some shingle manufacturers limit their warranty on overlays. For most homes the tear-off is money well spent.
Does a new roof pay for itself?
Partly. In the 2025 Cost vs. Value Report from the Journal of Light Construction, an asphalt shingle roof replacement had a national average job cost of $31,871 and added an estimated $21,501 to resale value, recouping about 68%. A metal roof recouped about 50%. The report prices a larger roof at full contractor rates, so treat its job cost as a high benchmark rather than a typical 1,500 sq ft quote.
The bigger payoff is avoiding damage. A failing roof leads to rotten decking, wet insulation and ceiling repairs that cost far more than the roof itself.
How to get a fair price
- Get at least three written quotes that list the same scope: tear-off, underlayment, ice barrier, flashing, vents, shingle line and decking price per sheet.
- Check licensing and insurance. Ask for proof of liability and workers' compensation insurance, and check the license with your state board.
- Be wary of storm chasers. After hail or wind storms, door-to-door crews from out of town often ask for large deposits or cash. State consumer agencies such as Connecticut's Department of Consumer Protection warn against paying in cash or signing without a written contract.
- Schedule in the off-season. Late fall and early spring are often quieter, and some roofers price more flexibly.
- Upgrade the attic while the roof is open. It's the cheapest moment to fix ventilation and add insulation. Our guide to how many inches of blown-in insulation you need for R-38 to R-60 helps you size it.
If you're budgeting for a home purchase, a roof near the end of its life is a big hidden cost. Our guide to how much house you can afford on a $100k salary includes a maintenance budget for exactly these kinds of repairs.
Sources & further reading
- How Much Does Asphalt Shingle Roofing Cost? (2026 data) — Fixr
- Roof Replacement Cost in 2026 — NerdWallet
- 2025 Cost vs. Value Report — Journal of Light Construction
- International Residential Code 2021, Chapter 9: Roof Assemblies (Section R908) — International Code Council
- Consumer Protection Warns of Storm Chasers — Connecticut Department of Consumer Protection