ASTM D6225/D6225M PDF | Request Standard

ASTM D6225/D6225M

Standard Test Method for Granule Cover of Mineral-Surfaced Roofing

Standard by ASTM, 2020-05-15

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About This Item

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ASTM D6225/D6225M is the ASTM standard for the Standard Test Method for Granule Cover of Mineral-Surfaced Roofing. It provides a consistent way to evaluate the granule cover on mineral-surfaced roofing products, helping users compare materials and support quality control decisions. By using a recognized test method, manufacturers, laboratories, and buyers can communicate more clearly about product performance and acceptance criteria in a practical, standardized way.

Overview of ASTM D6225/D6225M

This standard addresses a specific aspect of mineral-surfaced roofing: the granule cover applied to the roofing surface. ASTM D6225/D6225M is used as a technical reference for assessing how that cover is measured or evaluated under a defined test method. As a product-page standard, it is relevant to organizations that need a dependable ASTM document for roofing material testing, specification review, or routine quality checks tied to surface granule coverage.

Common use cases of ASTM D6225/D6225M

ASTM D6225/D6225M is commonly used when evaluating mineral-surfaced roofing materials during production, receiving inspection, or product qualification. It may support laboratories, roofing manufacturers, and procurement teams that need a shared method for reviewing granule cover on finished roofing products. The standard is also useful when comparing material consistency across lots or when documentation is needed for compliance-oriented testing and internal quality procedures.

Benefits of using ASTM D6225/D6225M

Using ASTM D6225/D6225M helps bring consistency to roofing material evaluation by providing a recognized test method for granule cover. That consistency can improve product comparisons, reduce ambiguity in specifications, and support more reliable quality control decisions. It is also valuable in procurement and compliance workflows, where a clearly defined ASTM standard can help reduce disputes, strengthen documentation, and support more confident acceptance of mineral-surfaced roofing materials.

  • Standardized granule cover evaluation
  • Supports roofing material quality control
  • Useful for specification and procurement review
  • Helps improve testing consistency
  • Aids product comparison and acceptance
SKU: ffbc8af25a32

  • Publication Date: 2020-05-15
  • Publisher: ASTM

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