The decision between asphalt shingles and a different roofing material — metal, tile, slate, or composite — comes down to how long you plan to live in the house and how much you value the appearance of the roof from the curb. Asphalt shingles cost $450 to $750 per square installed — $9,000 to $15,000 for a 20-square roof — and last 20 to 30 years. Standing-seam metal costs $800 to $1,500 per square — $16,000 to $30,000, and lasts 40 to 70 years. Concrete tile costs $700 to $1,500 per square, $14,000 to $30,000, and lasts 50 to 100 years. The upfront premium for a non-asphalt roof is $5,000 to $20,000. The per-year cost over the life of the roof often favors the more expensive material. Metal costs more upfront and less per year. Asphalt costs less upfront and more per year. The per-year math is the decision tool. The per-year math says that metal is cheaper if you live in the house for 30 years or more. The per-year math says asphalt is cheaper if you sell within 15 years. The length of ownership determines the financially optimal material.

The second factor is appearance. Asphalt shingles look like what they are, a roofing material that covers roughly 80% of American homes. Metal, tile, and slate look like design decisions. A standing-seam metal roof on a modern house is an architectural statement. A clay tile roof on a Spanish-style house is authentic to the architecture. A slate roof on a historic house preserves the original character. The roofing material is the most visible exterior surface on the house. The material determines the curb appeal. The curb appeal determines the first impression. The first impression is the one that lasts. Here is how the materials compare.

Asphalt Shingles vs. Replacement Materials, Full Comparison

Asphalt shingles cost the least upfront but more per year than metal over a long ownership. Here is the complete comparison across ten factors for the five most common roofing materials.

Factor	Architectural Asphalt	Standing-Seam Metal	Concrete/Clay Tile	Natural Slate	Synthetic Composite
Cost per square (installed)	$450 – $750	$800 – $1,500	$700 – $2,000	$1,500 – $3,000	$600 – $1,100
20-square roof total	$9,000 – $15,000	$16,000 – $30,000	$14,000 – $40,000	$30,000 – $60,000	$12,000 – $22,000
Lifespan	20 – 30 years	40 – 70 years	50 – 100 years	75 – 200 years	30 – 50 years
Per-year cost (20-year lifespan)	$450 – $750	$230 – $430	$140 – $400	$150 – $400	$240 – $450
Weight (per square)	225 – 325 lbs	100 – 150 lbs	600 – 1,200 lbs	800 – 1,500 lbs	250 – 400 lbs
Fire resistance	Class A (fiberglass mat)	Class A	Class A	Class A	Class A
Wind resistance	110 – 130 mph	140 – 180 mph	125 – 150 mph	110 – 130 mph	110 – 150 mph
Hail resistance	Moderate, impact marks	High, may dent	High, may crack	Low, may shatter	High, impact resistant
Walkability	Fully walkable	Not walkable (damage risk)	Walkable with care	Not walkable (shatter risk)	Fully walkable
Best for	Any home, all climates	Modern homes, wildfire areas, rainy climates	Mediterranean/Spanish homes, hot climates	Historic homes, luxury homes	Hail-prone areas, historic replacements

When Asphalt Shingles Are the Best Choice

Asphalt shingles are the best choice when the homeowner plans to sell within 10 to 15 years. The per-year cost is not favorable over very long ownership, but the upfront cost is the lowest. The money saved upfront can be invested or used elsewhere in the home. A $9,000 asphalt roof versus a $20,000 metal roof saves $11,000 today. That $11,000 invested at 5% over 15 years grows to $23,000. The metal roof would cost $20,000 and add perhaps $8,000 to $12,000 to the resale value. The asphalt roof plus the invested savings is the better financial outcome for the shorter-term homeowner. The asphalt roof is the smart financial choice for the owner who will not be in the house long enough to realize the per-year advantage of metal.

Asphalt shingles are also the best choice when the roof is complex, multiple valleys, dormers, skylights, and steep pitches. Asphalt shingles are the most adaptable material. They are cut on-site with a utility knife. Metal panels are factory-cut and must be ordered to exact dimensions. Tile must be cut with a wet saw. Slate must be punched and hung individually. The complexity multiplier for asphalt is near zero, a complex roof costs roughly the same per square as a simple gable roof. The complexity multiplier for metal is 15% to 30%. For tile and slate, it is 25% to 50%. The more complex the roof, the more the cost advantage tilts toward asphalt. A simple gable roof with no valleys is a candidate for metal. A cut-up roof with six valleys, three dormers, and a chimney is a candidate for asphalt. The complexity is the tiebreaker.

The National Roofing Contractors Association (NRCA) notes that asphalt shingles remain the most popular roofing material in North America due to their combination of affordability, proven performance, and ease of installation. The material is well-understood by every roofing contractor. The installation quality is high because the contractors install it every day. The familiarity of the material is an advantage, a roof installed by a crew that installs asphalt shingles every day will have fewer installation errors than a roof installed by a crew that installs metal twice a month. The installation quality is as important as the material quality. The asphalt shingle is installed correctly more often because it is installed more often. The familiarity is the hidden advantage.

When to Upgrade From Asphalt to a Premium Material

Upgrade to metal if you plan to live in the house for 20 years or more. A $20,000 metal roof that lasts 50 years costs $400 per year. A $12,000 asphalt roof that lasts 25 years costs $480 per year. The metal roof is cheaper per year. The upfront premium is $8,000. The per-year savings accumulate at $80 per year. The break-even point is year 100, the metal roof wins on per-year cost but not dramatically. The real advantage of metal is that you roof the house once and never again. The metal roof outlasts the homeowner. The asphalt roof is replaced once or twice during the same ownership period. The replacement is the disruption. The disruption is the tear-off, the dumpster, the crew on the roof for a week, the nails in the driveway, and the invoice. The metal roof eliminates the second disruption. The elimination is worth the premium for many homeowners.

Upgrade to tile if the house architecture demands it. A Spanish-style house with asphalt shingles looks wrong. A clay tile roof is authentic to the architecture. The tile roof costs $25,000. The asphalt roof costs $12,000. The tile roof returns the authenticity. The authenticity is visible from the curb. The authenticity is expected by buyers in a neighborhood of Spanish-style homes. The asphalt roof on the Spanish house reduces the sale price by more than the cost difference. The tile roof is the correct choice for the architecture. The architecture decides. The budget follows.

Upgrade to slate if the house is historic and the original roof was slate. A slate roof on a historic house preserves the character. The slate roof costs $40,000 to $60,000. The asphalt roof costs $12,000. The asphalt roof on a historic house reduces the value by more than the cost difference. The slate roof is the correct choice for the house. The house is the asset. The roof protects the asset. The roof should match the asset. The slate roof matches. The asphalt roof imitates. The imitation is detectable. The detection reduces the sale price. The reduction exceeds the cost premium for slate. The slate is the financially correct decision for the historic house. The imitation is the financially incorrect decision. The imitation saves money today and costs more at sale. The slate spends money today and returns more at sale. The slate is the investment. The imitation is the expense.

Frequently Asked Questions

Is a metal roof worth the extra cost over asphalt shingles?

Yes, if you plan to live in the house for 20 years or more. A metal roof costs $5,000 to $15,000 more upfront and lasts two to three times as long. The per-year cost is lower. The roof is a one-time purchase for the life of your ownership. If you plan to sell within 10 to 15 years, asphalt is the better financial choice, the upfront savings invested elsewhere outpace the per-year advantage of metal.

How much more expensive is a metal roof compared to asphalt shingles?

Metal costs $800 to $1,500 per square installed, roughly double the cost of architectural asphalt shingles at $450 to $750. A 20-square metal roof costs $16,000 to $30,000. A 20-square asphalt roof costs $9,000 to $15,000. The premium is $7,000 to $15,000.

Does a metal roof increase home value more than asphalt shingles?

A metal roof adds roughly $8,000 to $12,000 to the resale value of a typical home, roughly 60% to 70% of its cost. Asphalt shingles add roughly $6,000 to $10,000, roughly 60% to 70% of their cost. Both materials return a similar percentage of their cost at resale. The difference is that the metal roof lasts longer for the current owner and reduces their lifetime roofing cost if they stay in the home.

Can my roof structure support the weight of tile or slate?

Concrete tile weighs 600 to 1,200 pounds per square. Slate weighs 800 to 1,500 pounds per square. Asphalt shingles weigh 225 to 325 pounds per square. The weight difference is significant. A structural engineer must assess whether the existing roof framing and the foundation can support the additional weight. The assessment costs $300 to $800. The structural reinforcement, if needed, costs $2,000 to $10,000. The assessment is required before ordering tile or slate.

What roofing material is best for extreme weather?

Standing-seam metal is the best roofing material for high winds, rated to 140 to 180 mph, and for wildfire areas. Synthetic composite is the best for hail-prone areas, impact-rated Class 4, no denting like metal, no cracking like tile. Tile and metal are best for hot, sunny climates, they reflect more solar radiation than asphalt. The climate determines the material. The material should match the climate. The asphalt shingle is acceptable in all climates. The premium material is optimized for the specific climate. The optimization is worth the premium in extreme climates.

Can I install a metal roof over existing asphalt shingles?

Yes, in many cases, metal can be installed over a single layer of asphalt shingles, eliminating the tear-off cost. The shingles provide a flat substrate. The metal panels are installed with furring strips over the shingles. The weight of the metal and the shingles together must be within the structural capacity of the roof. The tear-off savings are $2,000 to $4,000. The condition is that the existing shingles must be in good condition, no curling, no granule loss, no soft spots in the decking. A failing asphalt roof cannot serve as a substrate for metal. The roof overlay is a cost-savings opportunity only if the existing roof is sound.

The Material That Matches the Ownership

If you plan to sell within 10 to 15 years, install architectural asphalt shingles. The upfront cost is the lowest, $9,000 to $15,000. The material is understood by every contractor and every buyer. The roof will last through your ownership. The next owner can choose their own material. If you plan to live in the house for 20 years or more, upgrade to standing-seam metal. The upfront premium is $7,000 to $15,000. The per-year cost is lower. The roof is a one-time purchase. The roof outlasts you. If the house architecture demands tile or slate, install tile or slate. The architecture is the decision-maker. The budget follows the architecture.

The asphalt shingle is the default. The default is not wrong. The default is the right choice for most homeowners in most situations. The upgrade materials, metal, tile, slate, are the right choice for specific situations: long-term ownership, architectural authenticity, or extreme climates. The situation determines the material. The material determines the cost. The cost determines the per-year math. The per-year math determines the financially optimal decision. The financially optimal decision is the one the numbers support. The numbers are on the spreadsheet. The spreadsheet is objective. The roof does not care what the spreadsheet says. The roof only cares whether it keeps the water out. All the materials keep the water out. The difference is how long they keep the water out and what they look like while doing it. The asphalt shingle keeps the water out for 25 years. The metal keeps it out for 50. The slate keeps it out for 100. The length of ownership determines which of those numbers matters. The ownership is the variable. The material is the answer. Ever driven through a neighborhood and noticed one house with a metal roof that reflected the afternoon sun — bright and clean and deliberate — while every other house had asphalt shingles that blended into the background? The metal roof was a choice. The asphalt shingles were a default. The choice was visible from three houses away. The default was invisible. The choice cost $10,000 more than the default. The choice will still be there in 40 years. The default will be replaced twice in that time. The choice is the answer to the question “what roof does this house deserve?” The house deserved the metal roof. The owner made the choice. The owner will never make the choice again.

Last modified: July 19, 2026