Asphalt Shingle Roof Cost by Shingle Type
Asphalt shingles come in three broad grades, and the grade you pick sets both the price and how long the roof lasts. Most new roofs today use architectural shingles, which cost a little more than basic 3-tab but resist wind better and last longer.
| Shingle type | Installed per square (100 sq ft) | Installed per sq ft | Typical lifespan |
|---|---|---|---|
| 3-tab | $300–$500 | $3.00–$5.00 | 15–20 years |
| Architectural / dimensional | $400–$800 | $4.00–$8.00 | 20–30 years |
| Premium / designer (luxury) | $650–$1,200+ | $6.50–$12.00+ | 25–40 years |
For a typical 2,000 sq ft roof with architectural shingles and a one-layer tear-off, most homeowners pay about $11,500, with common quotes between $7,500 and $16,000. National cost guides vary: HomeGuide puts the average asphalt roof near $8,800, Fixr near $12,000, and This Old House lists about $11,900 to $16,400 for architectural shingles on a 2,000 sq ft home. The spread reflects roof size, pitch and local labor rates.
3-tab shingles are flat, single-layer and the cheapest option, but many manufacturers have trimmed their 3-tab lines and they’re now used mostly on rentals, sheds and budget jobs. Architectural shingles are laminated in two or more layers for a dimensional look and higher wind ratings. Premium or designer shingles are thicker and heavier and are styled to mimic slate or cedar shake.
Cost by house and roof size
Roofers price by the square (100 sq ft of roof surface), and roof area is larger than the home’s footprint because of pitch and overhangs. The table assumes architectural shingles, a single tear-off and a walkable roof.
| House size | Approx. roof area | Installed cost range |
|---|---|---|
| 1,000 sq ft | 1,200 sq ft (12 squares) | $5,000–$10,000 |
| 1,500 sq ft | 1,800 sq ft (18 squares) | $7,000–$14,500 |
| 1,700 sq ft | 2,000 sq ft (20 squares) | $7,500–$16,000 |
| 2,000 sq ft | 2,400 sq ft (24 squares) | $9,000–$19,000 |
| 2,500 sq ft | 3,000 sq ft (30 squares) | $11,000–$23,000 |
| 3,000 sq ft | 3,600 sq ft (36 squares) | $13,000–$28,000 |
Need a precise square count before calling roofers? Our roofing calculator estimates roof area from your footprint and pitch.
Cost Breakdown: Materials vs. Labor
Labor typically makes up about 50% to 70% of an asphalt shingle roof’s cost. Here’s how a standard replacement quote usually breaks down:
- Shingles: about $90–$170 per square for mainstream architectural lines; a bundle covers roughly 33 sq ft
- Underlayment: felt or synthetic, usually included; synthetic costs more but tears less and lasts longer
- Ice and water shield: often required at eaves in cold climates; upgrading to cover valleys and penetrations adds about $500–$1,500
- Flashing, drip edge, starter strip, ridge cap and vents: $500–$2,000 depending on roof complexity
- Tear-off and disposal: $1–$3 per sq ft, or about $1,000–$3,000 for a typical roof; many roofers bundle it into the price
- Labor: $2–$4 per sq ft for installation on a standard roof
- Permit: $100–$500 in most cities
What a complete reroof quote should include
Comparing bids is much easier when you know the usual sequence of work. A thorough asphalt shingle replacement quote typically covers:
- Protecting landscaping, siding and windows, and placing a dumpster or trailer for debris.
- Tearing off the existing shingles, underlayment and worn flashing down to the deck.
- Inspecting the decking and replacing soft or rotted sheets at the stated per-sheet price.
- Installing drip edge, ice barrier where required, and underlayment over the rest of the deck.
- Installing starter strip, the shingles with the nailing pattern the manufacturer specifies, and hip and ridge caps.
- Replacing step and counter flashing at walls and chimneys, pipe boots and roof vents as needed.
- Cleaning up nails and debris with a magnetic sweep, then scheduling the final inspection if your city requires one.
If one bid comes in far below the others, check which of these steps it leaves out. Missing decking prices, reused flashing and “felt only” underlayment are common reasons a cheap quote grows or a roof underperforms.
Tear-off vs. overlay
An overlay, or roofing over the existing layer, skips tear-off and disposal and can save $1,000 to $3,000. But it adds weight, hides damaged decking, and can shorten the new roof’s life. Building codes based on the International Residential Code require a full tear-off when the roof already has two or more layers, when the existing shingles are water-soaked or deteriorated, or when the roof is tile or slate. Some manufacturers also limit warranty coverage on overlays, so most roofers recommend tearing off.
Underlayment and ice barrier
Underlayment is the water-resistant layer under the shingles. In areas where ice dams are common, local codes based on the IRC call for an ice barrier from the eave edge to at least 24 inches inside the exterior wall line. Self-adhering ice and water membranes are also commonly installed in valleys and around chimneys and skylights. If your roof has had ice-dam leaks before, extending the membrane is a modest upgrade compared with the cost of interior water damage.
Other Factors That Affect the Price
Roof pitch and complexity
A low, walkable gable roof is the cheapest to shingle. Steep pitches require more safety equipment and slower work, and roofs with many valleys, dormers, hips and skylights take more cutting and flashing. Expect 20% to 50% more for steep, cut-up roofs.
Decking repairs
Rotted or soft plywood sheathing is only discovered after tear-off. Most contracts list a per-sheet price for replacement; decking repairs commonly add a few hundred to a couple of thousand dollars. Ask for that unit price in writing before work starts.
Ventilation
Shingle manufacturers generally require adequate attic ventilation for full warranty coverage. Adding ridge vents or replacing old box vents adds a few hundred dollars but helps prevent heat and moisture damage.
Gutters and flashing
A reroof is a good time to replace corroded flashing and failing gutters. If yours are sagging, leaking or pulling away from the fascia, budget for both at once; the roofer can coordinate the drip edge with the new gutters, and you avoid a second crew working around fresh shingles. Chimney flashing and skylight curbs are other spots where a small added cost during the reroof prevents a leak later.
Region and season
Labor rates are higher in large metros and areas with heavy storm activity. Prices can also climb after a big hailstorm, when local roofers are booked for months.
Impact-resistant shingles
In hail-prone regions, many homeowners choose impact-resistant asphalt shingles, which are tested to the UL 2218 standard and sold as Class 3 or Class 4. They cost more than standard architectural shingles, and some insurers offer premium discounts for them. Ask your roofer for a side-by-side quote and your insurer whether a discount applies. If your current roof was damaged in a storm, our hail damage roof repair cost guide explains repair options and how claims usually work.
Old roof layers and disposal
Each extra layer of old shingles adds weight to haul away and time to remove. Dumpster fees and landfill rates also vary by city, which is one reason tear-off pricing ranges so widely between quotes.
Brand and warranty tier
Major manufacturers such as GAF, Owens Corning and CertainTeed sell shingles at similar price points. The bigger difference is the warranty package your roofer is certified to offer.
Before you hire: get at least three written, itemized quotes from licensed and insured local pros. Prices for the same job often differ by 30% or more, and comparing line items is the fastest way to spot padding or missing work.
Asphalt Shingle Warranties Explained
Shingle warranties are often misunderstood. Most architectural shingles carry a manufacturer’s limited warranty marketed as 30-year, 50-year or “limited lifetime,” but the full-coverage (non-prorated) period is much shorter. After that, coverage declines over time. Standard limited warranties typically cover manufacturing defects in the shingles, not the labor to tear off and reinstall them, and not installation mistakes.
- Standard limited warranty: comes with the shingles. For example, GAF’s standard warranty includes a 10-year non-prorated period and excludes tear-off and workmanship.
- Enhanced system warranties: available when a manufacturer-certified contractor installs a set number of the brand’s accessories (starter strip, ridge cap, underlayment, ventilation). Higher tiers can extend the non-prorated period and, at the top level, add workmanship coverage.
- Wind warranties: commonly 110 to 130 mph, depending on the shingle and whether special installation, such as extra nails, is used.
- Contractor workmanship warranty: separate from the manufacturer’s, often 2 to 10 years. Get it in writing.
Warranty terms, exclusions and transfer rules differ by brand and product line, so read the actual warranty document for the shingle on your quote. No warranty replaces a careful installation by a reputable roofer.
Repair or Replace Your Asphalt Roof?
Replacing a few missing shingles or a failed pipe boot is a routine repair. See our roof repair cost guide for those prices. Replacement makes more sense when:
- The roof is near or past 20 years old for architectural shingles, or 15 years for 3-tab
- Shingles are curling, cupping, cracking or losing granules across large areas
- You see daylight through roof boards or sagging along the ridge
- Leaks keep returning in different spots
- Storm damage affects several slopes
If you’re weighing materials, compare asphalt with a longer-lasting option in our metal roof cost guide, or see all material choices in the roof replacement cost guide.
DIY vs. Hiring a Pro
Reroofing is dangerous work. According to OSHA, falls are the leading cause of death in construction and the leading cause of work-related injuries and deaths among roofers. A pro crew also handles permits, disposal, flashing details and the installation methods manufacturers require for warranty coverage. Hire a licensed and insured roofing contractor, confirm their license with your state or county, and get a written contract that lists the shingle line, underlayment, tear-off, decking price and warranty.
How to Save Money on an Asphalt Shingle Roof
- Get three or more itemized quotes and compare them line by line.
- Choose architectural over premium unless you want a specific look; architectural shingles offer the best value for most homes.
- Schedule in the off-season. Late fall and early spring often have shorter waits than peak summer or post-storm periods.
- Bundle projects. Replacing gutters, vents or skylights during the reroof saves on separate mobilization.
- Ask your insurer about discounts. Some insurers offer premium credits for impact-resistant shingles or a new roof.
- Don’t skip the tear-off to save money if the old roof has damage; hidden decking problems cost more later.
- Keep paperwork. Register your warranty and save the invoice for future claims or a home sale.
Frequently Asked Questions
How much does it cost to replace an asphalt shingle roof?
Replacing a typical 2,000 sq ft asphalt shingle roof costs $7,500 to $16,000, or about $11,500 with architectural shingles and a one-layer tear-off. Steep, complex or larger roofs can cost $20,000 or more.
How much is a square of architectural shingles installed?
Architectural shingles typically cost $400 to $800 per square (100 sq ft) installed, including underlayment and labor. 3-tab runs about $300 to $500 per square, and premium designer shingles $650 to $1,200 or more.
How long does an asphalt shingle roof last?
3-tab shingles usually last 15 to 20 years, architectural shingles 20 to 30 years, and premium shingles 25 to 40 years. Climate, attic ventilation and installation quality all affect lifespan.
Can you put new shingles over old ones?
Codes based on the International Residential Code generally allow one overlay, but require tear-off if there are already two layers or the existing roof is damaged or water-soaked. Most roofers recommend a tear-off so they can inspect the decking.
Are architectural shingles worth the extra cost over 3-tab?
For most homes, yes. Architectural shingles cost modestly more but generally have higher wind ratings, longer warranties and a longer expected life, and they’re now the standard choice for replacements.
What does a lifetime shingle warranty actually cover?
A limited lifetime warranty usually covers manufacturing defects, with full coverage only during an initial non-prorated period, often around 10 years for standard warranties. Labor, tear-off and installation errors are typically excluded unless you have an enhanced system warranty from a certified installer.
How long does it take to replace an asphalt shingle roof?
A crew can usually tear off and reshingle an average home in 1 to 3 days. Steep or complex roofs, decking repairs and weather can extend the job.
