Parapet Walls
Stucco and framing inside the wall stay dry once the scupper box is resealed.
Commercial roof repair in Carefree starts at the parapet, where flat roofs shed water through scuppers onto desert landscaping. We repair the boxes, flashing, and roof around them.


A scupper is an opening in the parapet that lets water off a flat roof. On Carefree buildings, many of them empty onto boulders and desert plants below the wall.
Leaves, seed pods, and blown dust collect in the scupper box, and water backs up against the parapet flashing. The flashing around the box then becomes the leak.
Scupper-drained roofs fail at the edge, where water leaves the roof through the parapet.
Desert debris packed into the scupper box, holding water at the wall.
Clear the box, then repair the flashing that standing water has worn.
Gaps where the scupper box meets the stucco, letting water into the wall.
Reseal the box to the stucco and rebuild the base flashing around it.
Low areas in front of scuppers that hold water after each storm.
Clear the outlet and repair worn membrane inside the ponding ring.
Membrane at the box corners cracked by water sitting against it.
Patch the corners with reinforced membrane and seal the laps around the box.
An outlet that empties onto the stucco, or one missing its drip edge.
Extend or reset the outlet so water clears the wall.
Water that backs up at a scupper finds the wall before it finds the drain.
Stucco and framing inside the wall stay dry once the scupper box is resealed.
Boards along the parapet stay firm instead of soaking up water from the ponding ring.
Finishes along exterior walls stay free of the stains that track down from a leaking scupper.
Outlets that run clear send roof water past the stucco and onto the boulders and plants.
Two services handle most Carefree commercial roofs.

Flat membrane roofs with parapets get scupper, edge, and seam repairs matched to the existing membrane.

Stains along exterior walls often trace to a scupper or parapet joint, and leak repair water-tests each one separately.
Call and tell us which wall shows the stain. Clearing the scupper is often the first step, and the repair follows.
(623) 310-0118Every repair starts at the roof edge, where the water leaves.

We check each scupper box, its flashing, the parapet around it, and the outlet below, along with the seams and curbs across the field.

Wall stains get traced to the nearest scupper or coping joint, and each one is water-tested on its own to tell a wall leak from a roof leak.

Scupper boxes get cleared and reflashed into the membrane, box corners get reinforced, and the stucco joint around the opening gets resealed.

Water run through each repaired scupper leaves cleanly, and the photo record shows the box, the flashing, and the outlet.
Carefree is one of six service areas around central Scottsdale.
North-northwest, where winter nights shape repair timing.
East by Shea Boulevard, with roofs seen from hillsides.
West-southwest, with resort roofs above guest areas.
South-central, with restaurant roofs and stucco parapets.
South on McDowell Road, with layered patches at curbs.
Photos and dates matter most. Arizona’s insurance department advises photographing damage before repairs or cleanup and keeping every receipt. From the ground or another safe spot, capture lifted edge metal, torn flashing, and debris in scuppers, then photograph each stain inside with a date.
The Town of Carefree Building Department. Reroofing, deck replacement, and new equipment curbs usually need a permit, so ask the Town about smaller repairs before work starts.
At least before monsoon season and after big storms, plus after any heavy leaf drop from nearby trees. A packed scupper can hold enough water to reach the top of the base flashing.
Sometimes, as part of a bigger repair, though changing the opening affects the parapet and the drainage design. We repair existing scuppers and point out any that look undersized for the roof area.
Usually because the scupper outlet is too short or has lost its drip edge, so water clings to the stucco on the way down. Extending or resetting the outlet sends it clear of the wall.
They can. Coping joints open as the stucco and metal move, and water enters the top of the wall. We reseal the joints and check the coping fasteners on the same walk as the scuppers, since both send water into the parapet.
Work stays on the roof, and debris cleared from scuppers comes off by hand and gets bagged, so it ends up in a bin rather than on the plants below.
Yes. Roofs with interior drains, gutters, or a mix get the same seam, curb, and flashing repairs, and their drains get cleared and checked on every walk.
Call or request a free estimate for your Carefree commercial building, and the roof walk starts at the parapet openings.
Leave your name and number and we will call you back about the leak or damage.
Or call now: (623) 310-0118