Metal roofing weighs between 0.5 to 1.5 pounds per square foot, depending on the type of metal used. This is much lighter than traditional asphalt shingles or clay tiles, which makes metal roofing easier to install and less stressful on your home’s structure. Most standing seam metal panels weigh around 1 to 1.5 pounds per square foot. Corrugated metal typically weighs 0.5 to 0.75 pounds per square foot. Metal coil roofing is one of the lightest options available. The light weight is one reason metal roofing is becoming more popular across the U.S.
Why Metal Roofing Is So Light
Metal is naturally a thin material. A single metal panel can cover a large area without adding much weight. Asphalt shingles, by contrast, are heavy and layered. One square of asphalt shingles (100 square feet) weighs around 300 pounds.
The lightweight nature of metal roofing means your home’s frame does not need extra support. This saves money on installation. Metal roofs can often be installed over old roofs without removal, which cuts labor costs.
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Metal Roofing Types and Their Weights
Different metal roofing materials have different weights. Standing seam metal panels range from $10.00 to $17.05 per square foot installed. These panels are heavier but more durable. Corrugated metal costs $5.50 to $11.50 per square foot and is lighter and more affordable.
| Metal Roofing Type | Weight per Sq. Ft. | Lifespan |
|---|---|---|
| Standing Seam Panels | 1.0, 1.5 lbs | 40, 80 years |
| Corrugated Metal | 0.5, 0.75 lbs | 40, 80 years |
| Steel Shingles | 0.75, 1.2 lbs | 40, 80 years |
| Aluminum Shingles | 0.4, 0.6 lbs | 40, 80 years |
Metal Roofing Market Growth
Metal roofing holds about 17% market share in residential roofing. According to the Metal Roofing Alliance, metal roofing holds 17% market share in residential roofing. This is up from just 10% a few years ago.
Homeowners choose metal roofs for many reasons. They last 40 to 80 years, which is much longer than asphalt shingles at 20 to 30 years. According to RubyHome, asphalt shingles last 20 to 30 years while metal roofing lasts 40 to 80 years. The lightweight nature means easier installation and lower labor costs. The average metal roof installation costs between $10 and $17 per square foot. For a typical 1,700 square foot roof, that means $17,000 to $28,900.
Installation Benefits of Light Weight
Because metal roofing is light, installation is faster and safer. Workers do not strain from carrying heavy materials. The roof structure does not need reinforcement.
The lightweight design also helps during storms. Light materials are less likely to cause damage if they blow around. Metal roofs can also shed snow and ice more easily because of their smooth surface.
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Talk with a local roofing contractor to review your options and get a detailed estimate for your project.