The Glendyne Inc slate quarry is located in Saint-Marc-du-Lac-Long in the province of Quebec, Canada. The Slate deposit is of exceptional quality since it is free from pyrite and any other metallic intrusion.

The slate deposit was first discovered when the transcontinental railway was built a the beginning of the XXth century.

Glendyne slate is dark grey in colour with tones of blue. It adds a touch of elegance and notability to buildings and increases their beauty and market value. There are many benefits for using natural slate for roofing purposes. Slate requires no maintenance and can last over 75 years if applied according to prescribed standards. Slate is also resistant to weather conditions, freezing and acid rain. It does not fade under the sun and ultraviolet rays. It is environment-friendly and safe as it is fireproof.

For further information please see www.glendyne.com.