Art’s Sheet Metal Mfg. 2″ x 3″ x 10″ Wall Scupper, Galvanized Steel

This Art’s Sheet Metal wall scupper measures 2 in. x 3 in. with a 10 in. length and features a galvanized finish for corrosion resistance. It channels roof runoff through a parapet wall on low-slope roof systems. Sold as a single piece; pair with conductor heads or downspouts as the drainage design calls for.

Key Features:

• Wall Profile: Wall scupper style for through-parapet roof drainage.
• 2 in. x 3 in. Opening: Compact 2 in. x 3 in. outlet suits smaller drainage runs.
• 10 in. Length: 10 in. body accommodates standard wall thicknesses.
• Galvanized Finish: Galvanized coating helps resist rust in outdoor exposure.
• Sold Each: Priced per piece so you can match the drainage layout count.

Specifications Table:

Fit and Compatibility:

Designed for low-slope roof parapet details; downstream conductor heads, downspouts and sealants are sold separately and should be sized to the 2 in. x 3 in. outlet.

Frequently Asked Questions (FAQ):

Q: What are the dimensions?
A: The wall scupper measures 2 in. x 3 in. with a 10 in. length.

Q: What material is it?
A: Galvanized steel with a galvanized finish for corrosion resistance.

Q: How many come per order?
A: One scupper per order; order the quantity your drainage layout requires.

Q: Where is this used?
A: Through a parapet wall on a low-slope roof to discharge runoff away from the roof surface.

Q: Is a downspout included?
A: No; conductor heads, downspouts and flashing sealants are sold separately.

Expert Verdict Reviewed by the SuperArbor Pro Desk

This 2 in. x 3 in. wall scupper suits small drainage areas or overflow (secondary) scupper locations; verify capacity against local code and the roof drainage calculation before finalizing quantities. Integrate the flange with the base flashing and membrane per the roof manufacturer’s detail. Galvanized metal performs well in most climates but consider alternatives near coastal salt exposure.

Metal scupper edges can be sharp; wear gloves during handling and use fall protection when working at the roof edge.

Order the Art’s Sheet Metal 2 in. x 3 in. x 10 in. galvanized wall scupper for your parapet drainage details.