u/IllustriousSea337

▲ 1 r/RoofingSales+1 crossposts

Does mod-bit have to be a 3ply system? (base, mid, cap) or can we use a 2 ply system? (base and cap)will it be worse for inspections? also if any knowledge of the fire resistant rolls as well are they needed? im trying to understand for my job and im a little confused

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u/IllustriousSea337 — 28 days ago