Through Wall Scupper Box

The scupper box is a common low slope accessory allows water to exit the roof through a parapet wall and into a downspout.

Through wall scupper box.

Prefabricated and ready to ship to you. The prefabricated membrane coated scupper insert detail with heat welded seams is a superior detail to the galvanized scupper sleeve and bonding adhesive alternative. We supply and fabricate through wall scupper boxes in our own facility allowing us to customize roofing products gutters. These parts are commonly used as an overflow protection device acting as a extra drain on a determined roof.

Volko supply stocks these flanged through wall scuppers in 4x4 6x6 and 8x8. Jml architectural sheet metal is a leading fabricator of through wall scupper boxes in the detroit michigan area. Three styles available drop sizes available. We can also adjust the flanges for corners and right angles.

Custom sizes and overflow boxes available in any dimension. Scupper boxes are custom manufactured to meet your project s specifications. Tpo through wall scupper. Feel free to ask questions.

Scupper boxes are parts custom fabricated used to drain water from a roof through a wall.