Skip to content
Interlock Metal Roofing
  • Company
    • About Us
    • Catalog
    • Blog Posts
    • Roofing Guide
    • Quality Assurance
    • Industry Partnerships
    • Community Support
    • Environment
    • President’s Message
    • Mission Statement
    • Events
    • We’re Hiring!
  • Products
    • Slate​​
    • Cedar Shingle
    • Shake
    • Mediterranean Tile
    • Standing Seam
    • Copper
  • Warranty
  • Specifications
    • Manuals
    • Testing Reports
    • Tax Credits
    • CRRC Rated
    • Coating
    • Color Guide
    • Roof Visualizer ↪
    • Downloads
  • Gallery
  • Reviews
  • Contact Us
Interlock Metal Roofing
  • Company
    • About Us
    • Catalog
    • Blog Posts
    • Roofing Guide
    • Quality Assurance
    • Industry Partnerships
    • Community Support
    • Environment
    • President’s Message
    • Mission Statement
    • Events
    • We’re Hiring!
  • Products
    • Slate​​
    • Cedar Shingle
    • Shake
    • Mediterranean Tile
    • Standing Seam
    • Copper
  • Warranty
  • Specifications
    • Manuals
    • Testing Reports
    • Tax Credits
    • CRRC Rated
    • Coating
    • Color Guide
    • Roof Visualizer ↪
    • Downloads
  • Gallery
  • Reviews
  • Contact Us

Chalking

Home / Glossary

Chalking refers to the process by which a powdery residue is produced on the surface of a roofing material, such as asphalt shingles, as a result of weathering or aging. This residue is often referred to as “chalk.” Chalking occurs when the surface of the roofing material is exposed to ultraviolet radiation from the sun, causing the binding agents in the material to break down over time. As the binding agents deteriorate, the surface of the material becomes increasingly brittle and may crack or flake off, producing the powdery residue that is characteristic of chalking. Chalking can be an indication that the roofing material is reaching the end of its useful life and may require replacement or other maintenance.
Get a FREE Quote

Spring Install Discount

Save at least $1250 off select Interlock Metal Roofing Systems. Offer Expires June 30, 2023
Click Here
Sale
  • Home
  • Privacy Policy
  • Terms of Service
  • Cookie Policy and Consent Tool
  • FAQ
  • Glossary
  • Knowledge Base
  • Sitemap
  • Contact Us
Menu
  • Home
  • Privacy Policy
  • Terms of Service
  • Cookie Policy and Consent Tool
  • FAQ
  • Glossary
  • Knowledge Base
  • Sitemap
  • Contact Us

© 2023 The Interlock Group. Interlock®, Interlock Lifetime Roofing Systems®, Alunar®, and Never Re-Roof Again.® are registered trademarks of I.E.L. Manufacturing Ltd. and are used under license.

Facebook-f Instagram Twitter Youtube Pinterest