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Specification Documents

 

Natural Slate Shingles

Specification

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Natural Slate Shingle CSI 3-Part Roofing Specification
Downloadable Specification: North Country Slate Specification
astm-standard-specification
ASTM Standard Specification For Roofing Slate
  • C-406 / C406M – 10   Standard Specification for Roofing Slate
  • C119 – 11   Standard Terminology Relating to Dimension Stone
  • C120 / C120M – 09   Standard Test Methods of Flexure Testing of Slate (Breaking Load, Modulus of Rupture, Modulus of Elasticity)
  • C121 / C121M – 09e1   Standard Test Method for Water Absorption of Slate
  • C217 / C217M – 09   Standard Test Method for Weather Resistance of Slate