Stainless Steel Scuppers

Stainless steel scupper drains move water through your parapet wall and off the roof. Formed drain body, welded seams — no rivets to weep later. Cut the wall, set the body, flash it in, tie it to your downspout or let it free-discharge. Done.

We carry through-wall parapet drains, decorative spout scuppers, and overflow units for when your primary roof drains hit capacity. The overflows mount higher on the parapet and only kick in when water reaches a depth that says the primaries aren't keeping up. Cheap insurance on any flat roof.

Why stainless steel? Copper scuppers develop that green patina over time, which is a look some architects and homeowners specifically want. Stainless stays clean. It's also stronger across wider openings where the body has to span without support, which matters on commercial-size scuppers.

Stainless steel scuppers in stock: 2"x3", 3"x4", 4"x6". Custom sizes for commercial specs. All welded, all USA-made.

Size them right. A scupper that barely handles normal rain turns into a bottleneck during a heavy event, and ponding water on a flat roof is dead weight your structure didn't sign up for. Go one size up if you're on the fence.