Flat-surface-type roof drain strainers roof drains that pass through may be installed on _______. the roof to the building exterior any roof high-volume roof drains roofs above food storage commercial building roofs Roof drain lead flashing must be sun deck roofs _______ 4 pounds per square foot. any flat roof no less than approximately The interface of _______ with the roof to must be made watertight with the use less than of flashing material. no more than all roof drains metal roof drains Where copper flashing is used for a roof roof drains that pass through drain, it must be at least _______. the roof to the building interior 4 ounces per square 6 ounces per square foot
Flat-surface-type roof drain strainers may be installed on _______. any roof roofs above food storage commercial building roofs sun deck roofs any flat roof The interface of _______ with the roof must be made watertight with the use of flashing material. all roof drains metal roof drains roof drains that pass through the roof to the building interior roof drains that pass through the roof to the building exterior high-volume roof drains Roof drain lead flashing must be _______ 4 pounds per square foot. no less than approximately to less than no more than Where copper flashing is used for a roof drain, it must be at least _______. 4 ounces per square 6 ounces per square foot
2015%20UPC%20Ch%2011%20Storm%20Drainage%20Quiz%20_WA.docx