Roofing a 1,700-square-foot house typically costs about $8,000 to $20,000 for an asphalt-shingle replacement in the United States. The final price depends on the roof’s actual surface area, material, pitch, location, and whether the old roof needs to be removed. Because a home’s listed square footage is not the same as its roof area, a reliable estimate starts with measuring the roof—not simply multiplying 1,700 by a price per square foot.
Typical Roof Replacement Cost for a 1,700-Square-Foot House
For a straightforward roof with architectural asphalt shingles, a useful preliminary budget is roughly $8,000 to $20,000. A simple, low-pitch roof may land near the lower end; a steep or complex roof, higher-cost location, or extensive repairs can push the total above it. Premium materials can raise the budget substantially.
These figures are planning ranges, not contractor quotes. Roofing prices vary by region and change with material, labor, disposal, and product availability. They also assume a typical replacement project; a new roof on a house under construction may have different labor and preparation costs.
| Roofing material | Approximate installed cost per roof square foot | Illustrative total for 2,000 roof square feet |
|---|---|---|
| Asphalt shingles | $4–$9 | $8,000–$18,000 |
| Metal roofing | $7–$16 | $14,000–$32,000 |
| Wood shakes or shingles | $8–$18 | $16,000–$36,000 |
| Clay or concrete tile | $10–$25+ | $20,000–$50,000+ |
Ranges are broad national planning estimates, not guaranteed market prices. Actual bids depend on product specifications, roof design, local labor rates, and what the contractor includes.
Why House Square Footage Is Not Roof Area
A home’s advertised square footage generally measures its interior living area. Roofers price the surface they must cover, which may be larger because of overhangs, multiple stories, roof pitch, porches, and attached garages. A 1,700-square-foot one-story home could have a roof area near 1,900 to 2,300 square feet, while a two-story home with the same living area may have a smaller footprint and a smaller roof.
Roof pitch also changes the calculation. A steep roof has more surface area than a flat roof spanning the same footprint. Dormers, valleys, hips, and intersecting sections add measurements and installation labor. The roof’s shape matters as much as the number on a real estate listing.
Roofers commonly measure in squares. One roofing square equals 100 square feet of roof surface. A 2,000-square-foot roof is therefore 20 squares before accounting for extra material needed for cuts and waste. Contractors may order additional shingles based on the roof’s design and the product’s installation requirements.
How to Estimate the Roof Area
A rough estimate can help compare quotes, but it cannot replace a professional measurement. For a simple roof, start with the home’s footprint, then adjust for pitch and design. A roof-measurement report or an on-site inspection is more dependable, especially when the roof has several sections.
- Estimate the footprint. Use exterior dimensions where available. A 1,700-square-foot single-story house may have a footprint close to 1,700 square feet, but attached spaces and overhangs can change the total.
- Adjust for roof pitch. A steeper roof has more surface area than its footprint. The adjustment depends on the pitch, commonly expressed as the vertical rise over 12 inches of horizontal run.
- Add roof sections and overhangs. Include garages, porches, dormers, and other covered areas that are part of the project.
- Convert to roofing squares. Divide the estimated roof area by 100. The contractor will calculate material quantities and waste separately.
For example, if a house’s roof measures 2,000 square feet, it has 20 roofing squares. At an installed asphalt-shingle price of $4 to $9 per roof square foot, the rough calculation is $8,000 to $18,000. A steep roof or additional repair work may increase that estimate.
What Affects the Cost to Roof a 1,700-Square-Foot House?
Roofing material
Asphalt shingles are widely used in the United States and often have the lowest upfront cost. Architectural shingles generally cost more than basic three-tab shingles but offer a thicker profile. Metal, wood, tile, and slate can have higher material and installation costs. Material choice should account for local climate, building structure, maintenance, product warranty, and applicable building codes—not just the initial price.
Roof pitch and complexity
Steep roofs can require additional fall protection, staging, and labor. Complex designs with valleys, hips, skylights, chimneys, dormers, or multiple roof levels take more time to install and flash correctly. A simple gable roof may cost less to replace than a roof of the same area with many transitions and penetrations.
Removal and disposal
Many replacement bids include removing the existing roofing, hauling it away, and disposing of debris. The cost depends on the number of layers, local disposal fees, and access for a dumpster or hauling equipment. Ask whether tear-off and disposal are included. Installing a new layer over an old one may be permitted in some situations, but it can hide damaged decking and may be restricted by local code or the roofing manufacturer.
Underlayment, flashing, and decking
Underlayment forms a protective layer beneath the visible roofing. Flashing helps direct water away from joints around chimneys, walls, vents, and valleys. If the crew finds rotted or damaged roof decking during tear-off, replacing it will add labor and material costs. A written estimate should explain how decking repairs are priced and whether the contractor will obtain approval before doing extra work.
Location and timing
Labor rates, permits, transportation, and disposal costs differ across the country and within a state. Severe weather can increase demand for contractors and materials. Scheduling outside the busiest local season may improve availability, although weather conditions and the roofing system’s installation requirements determine when a project can safely proceed.
Ventilation and related work
A replacement may expose problems with attic ventilation, soffits, fascia, gutters, or roof penetrations. Correcting those issues can add to the invoice but may be necessary for proper performance. A contractor should identify the work separately rather than combining unrelated upgrades into one unclear line item.
Roofing Cost Examples by Material
The examples below use a hypothetical 2,000-square-foot roof, not a 1,700-square-foot living area. They illustrate how material choices can change a preliminary budget. A contractor’s quote may fall outside these bands, particularly for high-cost markets or unusual designs.
- Asphalt shingles: $8,000–$18,000. A common starting point for a standard replacement using mainstream shingles. Complex roofs, premium products, or significant repairs may cost more.
- Metal roofing: $14,000–$32,000. The price depends on the metal type, panel or shingle style, finish, underlayment, and installation system. Metal roofing is not one uniform product category.
- Wood roofing: $16,000–$36,000. Wood shakes and shingles can involve higher material and labor expenses, along with maintenance considerations and local fire-code restrictions.
- Tile roofing: $20,000–$50,000 or more. Clay and concrete tile costs vary widely. The roof structure may need to be evaluated to confirm it can support the chosen system.
Slate and other specialty systems may exceed these examples. Their weight, installation requirements, availability, and expected service life differ, so they should be evaluated as a specific product rather than assigned a single general price.
What a Roofing Estimate Should Include
Three estimates are often useful for comparing scope and price, provided each contractor is bidding on the same work. A low total can reflect a different material, missing tear-off, limited flashing replacement, or unclear repair allowances. The estimate should make those differences visible.
- Roof area, material brand or product line, and number of layers
- Removal of existing roofing and debris disposal
- Underlayment, ice-and-water protection where required, and flashing details
- Ventilation work and replacement of damaged decking, including unit prices when possible
- Permit responsibility, project timeline, payment schedule, and cleanup
- Manufacturer warranty details and the contractor’s workmanship warranty
- Proof of liability insurance and workers’ compensation coverage, as applicable
Homeowners should check local licensing requirements and confirm that the business has an established address and references. The Federal Trade Commission’s contractor guidance recommends checking references, getting written estimates, and understanding the contract before work begins. Local consumer-protection offices and state licensing agencies can provide additional checks.
How to Budget for a Roof Replacement
Begin with the contractor’s measured roof area and a written, itemized proposal. Compare the same material and scope across bids, then set aside a contingency for concealed damage. There is no universal contingency that fits every house; the roof’s age, visible condition, and the contractor’s inspection findings are relevant when deciding how much to reserve.
Homeowners can also ask whether repairs are practical. A roof with isolated damage may not need full replacement, while recurring leaks, widespread shingle failure, or an aging system may make replacement more economical. A qualified roofer can document the condition, explain repair options, and distinguish urgent water-intrusion issues from optional upgrades.
For general consumer guidance, the U.S. Environmental Protection Agency’s ENERGY STAR roof information explains cool-roof products and their potential role in reflecting more sunlight. Energy performance depends on climate, insulation, ventilation, roof color, and the selected system; a cool roof does not automatically guarantee a specific reduction in utility bills.
Frequently Asked Questions
Is $10,000 enough to roof a 1,700-square-foot house?
It may be enough for some straightforward asphalt-shingle projects, particularly in a lower-cost area with a modest roof area. It may not cover a steep or complex roof, premium materials, extensive tear-off, or decking repairs. The roof’s measured surface area and written project scope determine whether a $10,000 budget is realistic.
How many roofing squares does a 1,700-square-foot house need?
There is no fixed number based on living area alone. A simple roof might measure around 19 to 23 squares, but the actual figure depends on the home’s footprint, number of stories, pitch, overhangs, and attached structures. A contractor’s measurement is the best basis for ordering materials.
Does homeowners insurance pay for a new roof?
Coverage depends on the policy, the cause of damage, exclusions, and the insurer’s assessment. A policy may cover sudden damage from a covered event, subject to its terms and deductible, but ordinary wear and aging are generally treated differently. Homeowners should review their policy and contact the insurer before authorizing insurance-related work.
How long does roof replacement take?
Many residential replacements take one to several days, but duration varies with roof size, complexity, weather, crew size, material, and repair needs. The contractor should provide a schedule and explain how weather delays or uncovered damage will be handled.
Sources and Further Reading
- Federal Trade Commission: Hiring a Contractor
- ENERGY STAR: Roof Products and Cool Roofs
- U.S. Department of Energy: Cool Roofs
Bottom line: A reasonable early budget to roof a 1,700-square-foot house with asphalt shingles is about $8,000 to $20,000, but the roof’s measured area and project details determine the real price. Itemized local estimates provide the most reliable comparison.