what is minimum slope requirement?
EcoStar Niagara Slate Roof Tiles Class C
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Open Oct 19, 2026 - 12:50 PM
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Staff Answer
Oct 19, 2026 - 12:50 PM
Niagara Slate is not recommended for slopes less than 3/12 (14˚). On roofs less than 6/12 (27˚), Niagara Slate must be installed with a maximum exposure of 9 inches. On roofs 6/12 (27˚) or greater, Niagara Slate may be installed with either a 9 or 10 inch exposure.
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EcoStar Niagara Slate Roof Tiles Class C
Authentic slate-looking recycled rubber tiles NOTE: These are Class C fire-rated Niagara Slate tiles. For Class A fire-rated Niagara Slate, click here. EcoStar's Niagara Slate (formerly known as Majestic Niagara Slate or Empire Niagara Slate) emulates the look, feel and longevity of natural slat...
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