Loose Clamping Rings
Rings that hold the membrane to the drain loosen and let water bypass the bowl. Resetting the ring with new flashing seals the membrane to the bowl again.


As a Clifton Heights commercial roof repair contractor, we repair drain leaks on older flat roofs after checking the roofing, the drain body, and the pipe below.

A lot of Clifton Heights commercial roof repair work centers on interior roof drains.
Older flat-roofed buildings route water through drains in the middle of the roof and down pipes inside. A leak near one can start at the membrane flashing, the drain body, or a pipe joint under the deck.
Clifton Heights is in Delaware County, about 53 miles from Easton, and we serve it as one of our listed towns. We plan each visit so roof and underside checks happen on the same trip.
These are the drain-area failures we find most on older Clifton Heights buildings.
Rings that hold the membrane to the drain loosen and let water bypass the bowl. Resetting the ring with new flashing seals the membrane to the bowl again.
Joints under the deck crack with age and drip into the ceiling right below the drain. Those joints are a plumbing repair, coordinated with any roof work above.
A drain sitting above the roof surface leaves a ring of water that never runs off. Lowering the drain or building up the area around it lets the water run off.
Boards around the drain compress over time and form a low spot. New tapered boards around the outlet restore the slope toward the drain.
Patches stacked around a drain build up a lip that holds water back. Stripping the old layers back to the bowl lets the flashing sit flat.
Small leaks at the drain soak the insulation in a circle around it. Core cuts in a ring around the drain show how far that moisture spread.
Fixing the right part of the drain saves paying twice for the same leak.
Checking the drain body and pipe before replacing roofing means the repair goes where the water actually escapes. Surface material replaced over a cracked pipe joint leaves the leak running.
Replacing soaked insulation around the drain stops a slow, spreading wet circle.
Resetting a high drain or low area lets the roof shed water again.
Notes on roofing versus plumbing items help you assign each trade.
Each repair service applies to Clifton Heights buildings in its own way.

Older Clifton Heights flat roofs with drain rings, low outlets, and aged seams.

Metal-roofed garages and service buildings in Clifton Heights with leaking laps and screws.

Drips under Clifton Heights drains that need tracing to the roof, drain body, or pipe.

Light industrial buildings around Clifton Heights with drains and units over work areas.
Call us and tell us whether it drips during rain only or keeps dripping after the storm ends.
Drain leaks need eyes above and below the roof deck.
Where access permits, we look at the drain body and pipe from inside for drips, stains, and cracked joints.
The clamping ring, flashing, strainer, and surrounding membrane are checked from the roof.
If the pipe or drain body is at fault, plumbing work is scheduled with the roof repair.
Flashing and roofing at the drain are repaired, and water is run to the outlet to confirm it drains.
Somewhere else? Call us or send us a message. We also repair commercial roofs in Easton and these towns.
Warehouse and distribution roofs where stains rarely sit under the opening.
Morrisville repairsMetal shop and storage roofs with seams that keep reopening.
East Stroudsburg repairsStorefront and food service roofs crowded with exhaust fans.
Wilson repairsPlant and warehouse roofs with leaks that came back after repairs.
Folcroft repairsStraight-line distances, rounded, from town-center coordinates.
Answers on drain leaks for Clifton Heights building owners.
Yes. A leak in the piping or another part below the roofing connection can look exactly like a roof leak. We inspect the outlet from above and the underside where access permits before setting the scope, since new surface material leaves a cracked pipe joint or drain body leaking.
Resetting or replacing the clamping ring, new flashing between the membrane and drain bowl, a new strainer, and replacing wet boards around the outlet. Where the drain sits too high, the area around it is built up.
When the drain body is cracked or the pipe joint below the deck leaks. In that case the roofer and plumber coordinate so the roof is opened and closed around the plumbing repair.
Replacement fits when the drain body is cracked, badly corroded, or the wrong size for the roof. A sound drain with worn flashing usually only needs the roofing connection rebuilt.
Yes. Clifton Heights is on our list of service towns even though it sits about 53 miles from Easton. We schedule inspections there by appointment, with roof and underside checks on the same visit.
Watch when it drips. A leak only during rain points to the roof connection, while dripping that keeps going after the storm can point to a cracked pipe joint holding water. Stains right along the pipe below the drain also suggest the plumbing side. We confirm it from above and below.
Tell us which drain is leaking and when. We will check the roof and the drain below and price the repair.