water flow thru roof overflow scupper
water flow thru roof overflow scupper
(OP)
-searching for method to calculate roof overflow scupper width
-flat roof design, 1/4" per foot slope, with perimeter parapets
- typical scupper lip +/- 2" above drain
- we assume 2" head above scupper lip
-flat roof design, 1/4" per foot slope, with perimeter parapets
- typical scupper lip +/- 2" above drain
- we assume 2" head above scupper lip





RE: water flow thru roof overflow scupper
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RE: water flow thru roof overflow scupper
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