Asphalt shingles are the cheapest common roof, at $3 to $7 a square foot installed according to HomeAdvisor, and last 20 to 30 years according to InterNACHI, the home inspectors' association. Metal costs $7 to $13 and lasts 40 to 80 years. Tile and slate cost more again, weigh far more, and can last a century. Wood shakes and synthetic products sit in between, and flat-roof membranes are a separate family for roofs too shallow for any of them. The table below puts them side by side; each section after it links to our full guide.
Roofing materials compared
| Material | Installed cost per square foot | Expected life | Weight per square (100 sq ft) | Where it fits |
|---|---|---|---|---|
| Asphalt, 3-tab | from $1.50 | 20 years | not in our sources | slopes of 2 in 12 and up; lowest first cost |
| Asphalt, architectural | $4 to $6 (from $3.50) | 30 years | 211 to 225 lb for one maker's line | slopes of 2 in 12 and up; about 10 more years than 3-tab |
| Metal | $7 to $13; standing seam $4 to $30 | 40 to 80 years | about half of asphalt, per the metal trade group | long ownership; light |
| Clay or concrete tile | $10 to $20 | more than 100 years | concrete 900 to 2,000 lb | slopes of 2 in 12 and up; frame must carry the weight |
| Slate | $15 to $30 | 60 to 150 years | about 700 to 1,870 lb, by thickness | slopes of 4 in 12 and up; strong frame, specialist crew |
| Wood shakes | $6 to $13 | 25 years | not in our sources | slopes of 4 in 12 and up; check fire rules and insurance |
| Synthetic (composite) | $5 to $12 | 30 to 50 years for composite; 10 to 35 for simulated slate | not in our sources | the look of slate or shake for less money |
| Flat-roof membranes (EPDM, TPO, modified bitumen, built-up) | $4 to $13 for rubber; $4 to $35 across flat roofs | 7 to 30 years, by membrane | not in our sources | low-slope roofs where shingles cannot go |
Where the numbers come from. Costs are HomeAdvisor's installed ranges, updated June 2026, except the 3-tab and architectural starting prices, which come from its asphalt shingle page, and the flat-roof range, from its flat roof page. Lifespans are from InterNACHI's life expectancy chart, except composite, which is HomeAdvisor's. Weights are from a shingle maker's data sheet, InterNACHI, a slate quarry and the Metal Roofing Alliance, as each section below explains. The slope minimums are from InterNACHI and the Asphalt Roofing Manufacturers Association (ARMA). Each cost is a national range; your roof's size, pitch and details set your own price.
How to narrow the choice. Four questions settle most decisions before price does:
- How steep is the roof? ARMA says asphalt shingles must never go on a slope below 2 in 12. InterNACHI gives 2 in 12 for tile, 3 in 12 for wood shingles and 4 in 12 for wood shakes and slate. A roof flatter than that needs a membrane.
- Can the frame carry it? Tile and slate weigh several times as much as asphalt. A frame built for shingles may need an engineer's review and strengthening, which HomeAdvisor and Fixr put at $1,000 to $10,000.
- How long will you stay? A roof that outlasts your ownership may not pay back its extra cost. HomeAdvisor says a new shingle roof may return as much as 60% of its cost at resale, and a metal roof close to 60%.
- What does your insurer and local code require? Fire ratings, wind and hail ratings, and local rules can rule some materials in or out. Check your state's and your city's rules, and ask your insurer before you choose.
The Insurance Institute for Business & Home Safety's (IBHS) Wildfire Prepared Home standard lists asphalt fiberglass shingles, clay and concrete tile, metal and slate among Class A fire-rated coverings, and does not accept any wood roof.
Asphalt shingles: 3-tab and architectural
Asphalt is the least costly common roof. The two main types differ in build and life. A 3-tab shingle is one flat layer; an architectural shingle is two layers laminated together, thicker and longer-lived: InterNACHI puts 3-tab at about 20 years and architectural at about 30. HomeAdvisor's starting prices are $1.50 a square foot for 3-tab and $3.50 for architectural.
- Are architectural shingles worth it over 3-tab? compares cost, life, wind ratings and warranties.
- Impact-resistant shingles covers the hail ratings.
- How much a roof replacement costs prices a full asphalt job and shows how to measure your roof.
Metal
HomeAdvisor puts metal at $7 to $13 a square foot installed, and standing seam at $4 to $30. InterNACHI rates metal at 40 to 80 years; HomeAdvisor says 40 to 70. The Metal Roofing Alliance, the industry's trade group, says metal weighs about half as much as asphalt.
- How much a metal roof costs breaks down prices by metal and panel type.
- Standing-seam metal roofs covers the premium panel style in detail.
- Is a metal roof worth it over asphalt shingles? weighs cost against life.
Clay and concrete tile
Tile costs $10 to $20 a square foot installed in HomeAdvisor's roofing overview, and $7 to $25 on its tile page, with concrete usually cheaper than clay. InterNACHI rates both at more than 100 years and Class A for fire, and says concrete tile weighs 900 to 2,000 pounds per square. The underlayment below wears out long before the tile and has to be replaced by lifting and relaying it.
- How much a tile roof costs compares clay and concrete, weight, underlayment and repairs.
Slate
Natural slate costs $20 to $30 a square foot installed according to HomeAdvisor, or $15 to $30 across slate and stone in its overview. Its life depends on its grade: InterNACHI says ASTM C406 grade S1 slate lasts more than 75 years, S2 40 to 75 and S3 20 to 40. One quarry lists 700 pounds per square for 3/16-inch slate and 1,870 for 1/2-inch. Slate needs a strong frame and a specialist slater.
- How much a slate roof costs covers grades, weight, repair or replacement, and finding a slater.
Wood shakes and shingles
HomeAdvisor puts wood shakes at $6 to $13 a square foot installed in its overview. Shakes are split and thicker; wood shingles are sawn and thinner, and cost less. InterNACHI's chart gives wood roofs 25 years, and other sources give more with good care. Untreated wood has no fire rating, according to IBHS, which matters to insurers and to local codes in wildfire areas.
- How much a cedar shake roof costs covers shakes against shingles, maintenance, fire treatments and insurance.
Synthetic and composite roofing
Synthetic shingles are made to look like slate or shakes. HomeAdvisor puts synthetic at $5 to $12 a square foot installed and composite at $4 to $8, and says composite roofs last 30 to 50 years. InterNACHI's chart is less generous to simulated slate, at 10 to 35 years, so ask for the product's own test ratings and warranty. The National Park Service's slate guidance adds a point about cost: labor, flashing and tear-off cost the same whatever the slate is made of, so a synthetic roof saves less in total than its material price suggests.
- Synthetic and composite roofing covers synthetic slate and shake, their ratings and lifespan claims.
Flat-roof membranes
A roof below 2 in 12 needs a membrane, not shingles. HomeAdvisor's flat roof page gives $4 to $35 a square foot across flat roof types, and its roofing overview gives $4 to $13 for rubber. InterNACHI's chart puts EPDM rubber at 15 to 25 years, TPO at 7 to 20, modified bitumen at 20 and built-up roofing at 30.
- How much a flat roof replacement costs compares the membranes, drainage and lifespans.
Frequently asked questions
What is the cheapest roofing material?
Asphalt shingles. HomeAdvisor gives 3-tab shingles from $1.50 a square foot and asphalt overall at $3 to $7 installed.
What roofing material lasts the longest?
Tile and slate. InterNACHI rates clay and concrete tile at more than 100 years and slate at 60 to 150 years, with the best grades of slate lasting longer.
Which roofing materials are the heaviest?
Slate and tile. Concrete tile weighs 900 to 2,000 pounds per square according to InterNACHI, and slate 700 pounds or more per square depending on thickness, against about 211 to 225 pounds for one maker's architectural asphalt shingle.
Can I switch from shingles to tile or slate?
Often, but have the roof frame checked first; a house framed for shingles may need strengthening. The roof must also be steep enough: 2 in 12 for tile and 4 in 12 for slate, according to InterNACHI.
Which roofing materials are Class A fire-rated?
IBHS's wildfire standard names asphalt fiberglass shingles, clay and concrete tile, metal and slate among Class A coverings. Wood reaches Class A only as part of a treated, tested assembly, and that standard does not accept wood at all.
How we got these numbers
HomeAnvil does not yet publish price data of its own. Every figure on this page comes from a published source, read on September 26, 2026:
- HomeAdvisor, roof replacement cost, updated June 17, 2026: installed cost per square foot by material. HomeAdvisor says its figures come from a survey of its customers and other published research.
- HomeAdvisor, shingle roof cost: starting prices for 3-tab and architectural shingles and the return at resale.
- HomeAdvisor, metal roof cost, tile roof cost (updated June 19, 2026), slate roof cost (updated June 19, 2026), composite roof cost and flat roof cost: the per-material prices, lifespans and metal's return at resale quoted in each section.
- Fixr, slate roof installation cost and tile roof installation cost: the cost of strengthening a roof frame.
- InterNACHI, standard estimated life expectancy chart: every lifespan in the table except composite. InterNACHI, Mastering Roof Inspections: tile, part 1, tile, part 2, tile, part 4, slate, part 2, slate, part 5 and wood shakes and shingles, part 3: slopes, tile weight and fire rating, and slate grades.
- Asphalt Roofing Manufacturers Association, installing asphalt shingles on lower-sloped roofs: the 2 in 12 minimum.
- CertainTeed, Landmark shingle data sheet: architectural shingle weight. North Country Slate, thickness and weights: slate weight. Metal Roofing Alliance, frequently asked questions: metal's weight against asphalt. These are a manufacturer, a quarry and a trade group, cited for their published figures, not as recommendations.
- IBHS, 2025 Wildfire Prepared Home technical standard: Class A coverings and wood roofs; roof guide: cedar shingles and shakes: untreated wood is unrated.
- National Park Service, Preservation Brief 29, The Repair, Replacement, and Maintenance of Historic Slate Roofs: synthetic slate's total cost.
We will update this page when these sources publish new figures, and the date above will say when.






