Step flashing
Sidewall flashing is rebuilt one course at a time behind the housewrap.
A roofer in Roselle 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. Dial (908) 620-5317 to talk with a local roofer about the flashing.
Shingles handle the open field of a roof; flashing handles the joints. 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. A missing kickout is a classic example: water running down the roof edge pours behind the siding at the bottom of the wall, and the rot shows up later as soft trim, stained siding or a damp window below. Catching it early keeps the repair to the flashing instead of the wall.
Caulk is not flashing. Sealant smeared where flashing should be dries and cracks in a few seasons, and it can trap water instead of shedding it. Lasting flashing repair means new metal installed in the right order, with sealant only as a backup.
If the problem goes deeper than it first looked, a Roselle roofer may also recommend chimney flashing repair or roof leak repair.
Looking for Roselle flashing repair? Call (908) 620-5317 to talk to a local roofer.
Call nowFlashing repair is a layering job, done from the bottom up.
The roofer checks the joint from the roof and the attic, looking for missing pieces, rust, face nails and caulk hiding a gap. Damage in the wall changes the scope, so it is checked early.
To replace step flashing properly, a few courses of siding and the shingles along the wall are carefully removed. That is the only way to lap new metal behind the wall weather barrier.
Fresh step flashing goes in course by course with the shingles, starting with a kickout at the eave. Nails stay on the horizontal leg, high enough to be covered by the next shingle.
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.
At the roof edges, drip edge is reset or replaced to protect the fascia and deck edge. Correct laps at the edges keep water out of the fascia and soffit.
Sidewall flashing is rebuilt one course at a time behind the housewrap.
Bent or missing drip edge is replaced at eaves and rakes with the underlayment lapped correctly.
Kickouts are fitted at the bottom of roof-to-wall joints to steer water into the gutter.
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 and covered by the siding or counter flashing.
Roof flashing repair ranges from resetting a single loose piece to rebuilding a full sidewall. Minor work includes refastening loose metal or adding a missing kickout; bigger jobs mean pulling siding and replacing every step piece along a wall. Ask the roofer which kind of repair your joint needs.
The metal used should suit the house. 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. Mixing copper with aluminum or galvanized metal in contact can cause corrosion, so the roofer matches the metal to what is already there.
A valley is where two roof slopes meet, and it channels a large share of the roof water toward the eave. 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. Both need ice and water shield underneath, centered in the valley.
Valley leaks often come from debris, worn shingles or nails driven too close to the center. Uncut shingle corners can catch water and direct it under the roofing. Valley repair usually means removing the shingles along the valley, replacing the membrane and metal and reshingling with the right cuts.
Around Roselle, flashing leaks tend to show up wherever a roof runs into a wall, a dormer or a skylight. Homes in Roselle and nearby towns like Roselle Park, Linden, Kenilworth and Cranford range from older houses with aging galvanized flashing and no kickouts to newer homes with complex rooflines that rely on many wall joints, and each of those joints is a place worth checking.
For flashing repair in Roselle, NJ or nearby towns like Roselle Park, Linden, Kenilworth and Cranford, call (908) 620-5317 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. Strong coastal storms push rain into every weak spot at the flashing and valleys. That is why roof repair in Roselle is busiest after a hard winter and before the next one.
Small roof problems caught early usually stay small repairs.
Local roofers see the same roofs and storm damage across Roselle and nearby towns.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (908) 620-5317
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 moreFixing leaking, fogged or cracked skylights and the flashing around them, so the opening stays dry through every storm.
Learn moreVent and pipe boot repairs for leaks, hail damage and worn-out parts, with the attic airflow kept working.
Learn moreLooking for something else?
See all roofing servicesCall (908) 620-5317 for a local roofer in Roselle and nearby towns.