• SchmidtGenetics@lemmy.world
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    1 day ago

    Low slope, so considered flat for most codes, can’t use shingles. Basically every commercial roof has rocks, but In the last decade they’ve shifted to a vinyl. Lighter, handles more snow load.

    • Amuletta@lemmy.caOP
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      10 hours ago

      They probably could use shingles, there are plenty of surrounding houses with about the same pitch that do.

      • SchmidtGenetics@lemmy.world
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        9 hours ago

        From one to next they look really similar.

        2:12 is low slope iirc. So 3:12 can use shingles, but not 2:12.

        You’re right though, could just be a look choice on a higher slope. Could be a “trial” roof or something who knows.