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Semi-weathering Gray-green Roofing

Semi-Weathering Gray-Green Roofing Slate is a popular Vermont roofing material. This roofing slate can “weather”, meaning it will take on brownish tones over time. Because of its excellent properties and performance, warm coloration after weathering and economical price, this natural Vermont slate is frequently used for residential and institutional projects. Semi-Weathering Gray-Green Roofing Slate is available in many sizes and thicknesses.

Specifications

Stone Type

Slate

Color

Gray green with some shade variation. Natural veining and markings occur.

Weathering Characteristics

“Semi-weathering”, meaning that some pieces change color when used outside and others do not. Those that do take on brownish tones. (Semi-Weathering Gray-Green Roofing Slate’s weathering characteristic is an aesthetic consideration and does not adversely affect its performance or durability).

Suitability

exterior

Properties

ASTM Grade A, relatively even cleft, exceptionally strong and hard, durable, dense, low absorption rate, resistant to freeze-thaw cycles. No detrimental effects on the environment.

Maintenance

Minimal. Broken shingles can be easily replaced with the use of a slate ripper.

Samples

Upon request

ASTM Results

Upon request

Applications
  • Slate Roofing