The Manufacturing Process of Asphalt Shingles

Asphalt shingles are a popular choice for roofing due to their durability and weather resistance. Fasto Roofing Fasto Roofing in Mason, OH, provides an in-depth look at how these shingles are made.

1. Single Membrane

• Fiberglass Base: Asphalt shingles begin with a single fiberglass membrane sheet.

• Organic Alternatives: Some shingles use materials like wood chips, paper, or cardboard.

2. Hot Asphalt and Limestone Coating

• Durability Enhancement: Hot asphalt, derived from petroleum, is applied to the membrane for added strength.

• Weather Protection: Fine limestone powder is mixed with the asphalt to enhance weather resistance.

3. Stone Granules

• Color and Protection: Crushed stones or pebbles are embedded in the hot asphalt. These granules come in various colors and provide UV protection or prevent algae growth.

• Base Layer: A thin sand layer is applied to the base sheet during the granule embedding process.

4. Cutting and Packaging

• Cooling Process: Shingles are misted with water to cool them before a sealant is applied.

• Sheet Cutting: Shingles are typically cut into 12” x 36” sheets and packaged into bundles based on roof area.

For a detailed explanation of key roofing terms, click here.

Conclusion

Understanding the manufacturing process of asphalt shingles helps homeowners appreciate their roof's durability and performance. Fasto Roofing ensures high-quality installation and maintenance services, reflecting our commitment to excellence. Contact us for more information on our comprehensive roofing solutions.