Why Roof Material Matters to a Homeowner

When it is time to re-roof your home, either because you are trying to enhance your home’s appearance, or because it truly needs it, the first decision you have to make is what type of roofing material that should be used.

The type of material that you ultimately use will be dependent on your specific home, what you are looking for in terms of efficiency and the budget you have for the project.

This is an important decision and one that should be discussed with the roofing contractor you choose for the project.

metal roofing

Why the Material Decision is the Most Important Roofing Choice You’ll Make

The roofing material you select determines how long your roof lasts, how much energy your home wastes, and what it will cost to maintain over the next 20-50 years. Choose wrong and you may be re-roofing in 15 years. Choose well and the roof outlasts your mortgage.

Every other roofing decision – contractor, underlayment, flashing – is secondary to the material. A well-installed inferior material will still underperform. That’s why this decision deserves more research than most homeowners give it.

How Your Roof’s Pitch Determines Which Materials Are Viable

Roof pitch is the first filter. It is the slope of your roof measured as a ratio of vertical rise to horizontal run. A “4:12 pitch” means the roof rises 4 inches for every 12 inches of horizontal distance.

Pitch matters because water drainage depends on it. Flat or low-slope materials need a different drainage system than steep-slope materials.

Pitch RangeClassificationCompatible Materials
Under 2:12Low-slope / flatTPO membrane, EPDM rubber, modified bitumen
2:12 to 4:12Low-moderateMetal panels, some clay tiles
4:12 and aboveStandard steep-slopeAsphalt shingles, metal, wood shakes, slate, clay tile
8:12 and aboveSteep slopeAll materials, plus cedar shakes and slate work best here

If your home has a low-slope or flat section; common on additions, garages, and modern-style homes; asphalt shingles applied to that section will fail prematurely. Water pools instead of draining, and the shingles deteriorate from underneath.

Chimneys, vent pipes, and skylights also affect material selection. Each penetration through the roof requires flashing; a metal seal that prevents leaks. The more penetrations, the more complex the install, regardless of material.

What Each Roofing Material Costs and How Long It Lasts

Cost and lifespan are connected but not proportional. Cheaper materials require replacement sooner, which means you may spend more over 40 years by choosing the lowest upfront option.

MaterialInstalled Cost per Sq FtLifespan50-Year Cost (2,000 sq ft roof)
Asphalt (3-tab)$3-$515-20 years$18,000-$30,000 (2-3 replacements)
Asphalt (architectural)$4-$625-30 years$16,000-$24,000 (1-2 replacements)
Metal (standing seam)$10-$1640-70 years$20,000-$32,000 (1 replacement)
Clay or concrete tile$12-$1840-50 years$24,000-$36,000 (1 replacement)
Slate (natural)$20-$3575-150 years$40,000-$70,000 (no replacement)
Wood shakes$7-$1220-30 years$28,000-$48,000 (1-2 replacements)

Asphalt Shingles: Best for Budget-Conscious Homeowners

Asphalt shingles are the most widely used roofing material in the U.S., installed on approximately 75% of American homes.

They cost $3-$6 per square foot installed and last 20-30 years depending on shingle grade. Architectural shingles last longer and look better than standard 3-tab shingles for roughly $1 more per square foot.

They work well in most climates but perform poorly in areas with sustained high heat; the asphalt softens and granules shed faster, cutting lifespan by 5-7 years in hot, sunny regions.

Metal Roofing: Best Long-Term Value for Most Climates

Metal roofing including standing seam steel, corrugated panels, and metal shingles lasts 40-70 years with minimal maintenance.

It reflects solar heat, reducing cooling costs by 10-25% in warm climates. Standing seam systems cost $10-$16 per square foot installed.

Metal works on slopes as low as 1:12 with the right panel design, making it one of the few materials viable across both low-slope and steep-slope roofs.

Clay and Concrete Tile: Best for Hot, Dry, or Coastal Climates

Clay tile is standard in Mediterranean and Spanish-style architecture across the Southwest, Florida, and California. It lasts 40-50 years, handles heat exceptionally well, and resists salt air corrosion; making it reliable in coastal environments.

The trade-off is weight. Clay tile runs 900-1,200 lbs per square (100 sq ft). Many older homes need structural reinforcement before installation, which adds $1,000-$3,000 to the project cost.

Slate: Best for Historic Homes and Long-Term Investment

Natural slate lasts 75-150 years: the longest lifespan of any roofing material. It is fire-resistant, waterproof without coatings, and maintains its appearance for generations.

The cost ($20-$35 per sq ft installed) and weight make it unsuitable for most standard home builds, but for historic properties or high-value homes where longevity matters most, no material outperforms it.

Wood Shakes: Best for Rustic or Craftsman-Style Architecture

Cedar shakes work visually with Craftsman, Cape Cod, and cottage-style homes. They provide natural insulation and last 20-30 years with proper maintenance; including annual cleaning and periodic re-treatment with preservatives.

Wood shakes are banned or restricted by fire codes in several states, including parts of California, Colorado, and Texas. Check local regulations before specifying this material.

How Roof Material Affects Your Home’s Appearance and Resale Value

The right material matches your home’s architectural style. An incompatible choice lowers curb appeal and can reduce resale value regardless of the material’s quality.

Architectural StyleMaterials That WorkMaterials to Avoid
Colonial / TraditionalArchitectural asphalt shingles, slate, wood shakesClay tile, standing seam metal
Ranch / SuburbanAsphalt shingles, metal shinglesNatural slate
Mediterranean / SpanishClay tile, concrete tileAsphalt, wood shakes
Modern / ContemporaryStanding seam metal, flat membraneClay tile, wood shakes
Craftsman / BungalowWood shakes, architectural asphaltClay tile
CoastalMetal, clay tileStandard asphalt (degrades faster in salt air)

Roof material replacement returns roughly 60-68% of its cost at resale on average, but premium materials like metal and slate in appropriate applications can return 85-95% in markets where buyers value longevity.

How Climate and Region Should Drive Your Material Choice

Climate is one of the most overlooked factors in material selection. A material that performs well in Minnesota will degrade faster in Florida, and vice versa.

Climate TypeBest MaterialsMaterials to Avoid
Hot and humid (Southeast U.S.)Metal, clay tile, algae-resistant asphaltStandard asphalt, wood shakes
Hot and dry (Southwest U.S.)Clay tile, concrete tile, metalWood shakes
Cold and snowy (Northeast, Midwest)Architectural asphalt, metalClay tile (freeze-thaw cracking risk)
Coastal / salt airMetal (with marine coating), clay tileStandard asphalt, bare wood
High wind (Gulf Coast, Plains)Metal (Class 4 impact rating), concrete tileThin asphalt 3-tab shingles

Ice dam formation where snow melts and refreezes at the roof edge is a specific concern in cold climates. Metal and architectural asphalt shingles with proper underlayment handle ice dams better than 3-tab shingles.