Asphalt Shingles

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Asphalt Shingles

What is Asphalt Shingles?

Asphalt Shingles, Fiberglass or organic mat roofing tiles coated with asphalt and ceramic granules for residential roofs.

Description

Asphalt Shingles are the most prevalent type of steep-slope roofing in North America, comprising a fiberglass mat saturated with asphalt and surfaced with mineral granules for UV protection. Three‑tab, architectural laminate, and luxury designer profiles offer varying thickness and wind ratings. Installation begins with starter strips, followed by staggered shingle courses nailed per the manufacturer’s patterns. Life expectancy ranges from 20 to 40 years, depending on the climate and ventilation.

FAQs

  • What is the difference between three-tab and architectural shingles?

    Architectural shingles are thicker laminates with a dimensional appearance and longer warranty.

  • How many shingles cover a square?

    Three bundles equal 100 sq ft, known as a roofing square.

  • What nail pattern is required?

    Four nails per shingle, six nails in high-wind zones.

  • Can shingles be installed in cold weather?

    Yes, but seal strips require sun heat to bond fully.

  • Are algae-resistant shingles available?

    Copper granule blends inhibit roof staining in humid climates.

  • Who certifies installers?

    Manufacturers offer certified contractor programs for warranty eligibility.

  • Can shingles be recycled?

    Tear-off shingles are processed into asphalt pavement additives.

Fun Fact

Fun Fact: The first asphalt shingles were produced in 1903, transforming from roll roofing into individual tabbed pieces for easier installation.

CSI Code

07 31 13

NAHB Code

730