Through Wall Scupper Box

Three styles available drop sizes available.

Through wall scupper box.

The prefabricated membrane coated scupper insert detail with heat welded seams is a superior detail to the galvanized scupper sleeve and bonding adhesive alternative. These parts are commonly used as an overflow protection device acting as a extra drain on a determined roof. Custom sizes and overflow boxes available in any dimension. We carry a large inventory of architectural sheet metal products and can handle almost any size projects.

Scupper boxes are custom manufactured to meet your project s specifications. Jml architectural sheet metal is a leading fabricator of through wall scupper boxes in the detroit michigan area. The scupper box is a common low slope accessory allows water to exit the roof through a parapet wall and into a downspout. Scupper boxes are parts custom fabricated used to drain water from a roof through a wall.

Any size box flange or length of tube can be made to order. We supply and fabricate through wall scupper boxes in our own facility allowing us to customize roofing products gutters. Volko supply stocks these flanged through wall scuppers in 4x4 6x6 and 8x8. Tpo through wall scupper.

4 inch and 6 inch through wall scuppers for single ply tpo and pvc roofs.