Cap flashing
Counter flashing over step pieces is refitted or replaced without relying on caulk alone.
A roofer in Closter can repair or replace the step flashing, counter flashing, kickout flashing, valley metal and drip edge that seal the joints of a roof, so water is shed by the metal itself. One call to (551) 395-0646 reaches a nearby roofer who repairs flashing.
Wherever a roof meets a wall, a dormer, a skylight, a valley or an edge, it relies on flashing to keep water out. Step flashing is a series of small bent pieces woven in with each course of shingles along a sidewall, counter flashing laps over it from the wall side, a kickout at the bottom of the wall throws water into the gutter, and drip edge lines the eaves and rakes. A single missing or loose piece is enough to send water behind the shingles or into the wall.
A failed kickout or step flashing tends to rot wall sheathing long before it stains a ceiling. At the base of a roof-to-wall joint, water with nowhere to go runs behind siding and soaks the wall framing. That is why flashing deserves a close look on any house with walls rising above a roof.
One of the most common shortcuts on roofs is caulk in place of metal. Sealant smeared where flashing should be dries and cracks in a few seasons, and it can trap water instead of shedding it. A real repair replaces the metal, often by removing a few courses of siding and shingles so the new flashing can be lapped correctly.
Many flashing repair calls in Closter also turn up a need for chimney flashing repair or roof leak repair.
Looking for Closter flashing repair? Call (551) 395-0646 to reach a nearby roofing contractor.
Call nowHere is how a roofer typically approaches a flashing repair.
Each joint is examined for missing kickouts, loose step pieces and counter flashing that no longer covers the top. Damage in the wall changes the scope, so it is checked early.
The shingles next to the wall come up, and the lowest siding courses come off to expose the flashing. New flashing has to tuck behind the housewrap, which means opening the wall a little.
New step flashing is installed one piece per shingle course, each lapping the one below, with a kickout diverter at the bottom. Fasteners go into the roof deck only, never through the vertical leg into the wall.
On masonry walls, counter flashing is set into a cut joint; on framed walls, the housewrap and siding cover the flashing. That clearance keeps the siding from soaking up water at the roof line.
Damaged drip edge is renewed so water drips clear of the fascia. Correct laps at the edges keep water out of the fascia and soffit.
Counter flashing over step pieces is refitted or replaced without relying on caulk alone.
The flashing across the top of a roof section is redone with proper laps over the shingles.
Bent or missing drip edge is replaced at eaves and rakes so water drips clear of the fascia.
Loose or rusted step flashing is renewed behind the housewrap.
Kickouts are fitted at the bottom of roof-to-wall joints to steer water into the gutter.
Roof flashing repair ranges from resetting a single loose piece to rebuilding a full sidewall. Some repairs take an hour at one corner; others mean opening a whole wall joint and replacing the metal course by course. Knowing the scope up front avoids surprises once siding comes off.
Material matters too. Aluminum is common and easy to form, galvanized steel is stiffer, and copper lasts a very long time; aluminum should not sit directly against fresh mortar or certain treated lumber, which can corrode it. Matching metals avoids corrosion where new and old flashing meet.
Roof valleys carry the runoff from two slopes, so they handle more water than any other part of the roof. In an open valley, a band of metal stays exposed down the center, while in a closed or woven valley the shingles cover the valley and the underlayment beneath does the heavy lifting. Either way, a self-adhered membrane should line the valley under everything else.
Common valley problems include rusted metal, debris dams, worn shingles and nails placed too close to the centerline. Small installation details, like clipping the upper corners of the cut shingles, keep water flowing down the valley instead of across it. A valley that leaks is generally rebuilt rather than patched.
Around Closter, flashing leaks tend to show up wherever a roof runs into a wall, a dormer or a skylight. Homes in Closter and nearby towns like Demarest, Norwood, Harrington Park and Haworth range from older houses with aging galvanized flashing and no kickouts to newer homes with complex rooflines that rely on many wall joints, which is why roofers pay extra attention to walls, dormers and additions.
For flashing repair in Closter, NJ or nearby towns like Demarest, Norwood, Harrington Park and Haworth, call (551) 395-0646 to reach a roofer who covers your street.
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. Heat escaping from the attic melts snow on the upper roof, and the water refreezes at the colder eaves, which is how ice dams form and back water up under the shingles. Coastal storms and heavy spring rain drive water sideways into flashing, valleys and old chimneys. That is why roof repair in Closter is busiest after a hard winter and before the next one.
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Roofers in Closter know the roof types and weather wear common in local homes.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (551) 395-0646
Fixing leaks around the chimney with new flashing set into the mortar joints, instead of another coat of tar.
Learn moreStopping water at the pipe boots, flashing, valleys and nail holes where roofs actually leak, so the stain on the ceiling stops growing.
Learn moreSkylight repair from the flashing on the roof to the glass and the frame, so the opening stays dry through every storm.
Learn moreFixing the vents and pipe collars that poke through a roof and often leak first, so every opening in the roof stays sealed.
Learn moreLooking for something else?
See all roofing servicesCall (551) 395-0646 for a local roofer in Closter and nearby towns.