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ASTM E2788/E2788M:24 RLV

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Note: Latest version: ASTM E2788/E2788M:24

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Abstract

This specification covers the quality and grading of expanded shale, clay and slate (ESCS) for use as a mineral component of growing media and drainage layer for extensive and intensive vegetative (green) roof systems. ESCS is a lightweight, highly porous and low-density ceramic material produced by expanding and vitrifying select shale, clay or slate in a rotary kiln. The requirements are intended to cover only materials having normal or average gradation characteristics. This specification also describes the materials and manufacture, as well as physical and chemical properties.

Products specifications

  • Redline from ASTM
  • Published:
  • Edition: 24
  • Document type: IS
  • Pages
  • Publisher: ASTM
  • Distributor: ASTM
  • ICS: 65.020.20
  • ICS: 91.060.20

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