Sidewall flashing
Sidewall flashing is rebuilt one course at a time so water stays on the roof.
Roof Repair
Flashing Repair Haledon, NJ
Most leaks at walls, dormers and roof edges in Haledon come down to flashing, and a roofer can fix it by replacing the failed metal rather than caulking over it, so water is shed by the metal itself. Call (862) 434-1263 to reach a local roofer.
Flashing is the thin metal that seals every place the roof surface is interrupted. The main types are step flashing at sidewalls, apron flashing at headwalls, counter flashing over the top, kickouts at the bottom of walls, valley metal and drip edge at the edges. Each of those pieces has one job, and when it fails, water finds the gap.
Flashing leaks are sneaky because the water often runs into the wall instead of the attic. Without a kickout, roof runoff dumps against the siding where the wall meets the eave, soaking the sheathing and framing below it. That is why flashing deserves a close look on any house with walls rising above a roof.
Caulk is not flashing. Roofing cement and caulk shrink, crack and pull away under sun and temperature swings, then let water in again. A real repair replaces the metal, often by removing a few courses of siding and shingles so the new flashing can be lapped correctly.
If the problem goes deeper than it first looked, a Haledon roofer may also recommend chimney flashing repair or roof leak repair.
Dealing with this in Haledon, NJ right now? Call (862) 434-1263 to talk to a local roofer.
Call nowThe process
How flashing repair works
Good flashing work is mostly about the order things overlap.
Inspect the joint
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.
Expose the old metal
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.
Install new flashing
Each new step piece overlaps the one beneath it, and the kickout at the base sends water into the gutter. Fasteners go into the roof deck only, never through the vertical leg into the wall.
Seal the wall side
The weather barrier laps over the step flashing, and siding is reinstalled with clearance above the roof surface. Siding pressed tight to the shingles stays wet and rots.
Check drip edge
Damaged drip edge is renewed so water drips clear of the fascia. The lap order differs at eaves and rakes, and getting it right matters.
What is included
Common flashing repairs
Drip edge
Drip edge is added where it was left off so water drips clear of the fascia.
Counter flashing
Cap flashing on masonry is reset into the mortar joint so the top edge of the step flashing stays covered.
Apron flashing
Headwall metal at the top of a slope is replaced so water cannot run behind it.
Diverter flashing
A kickout is added where a roof edge ends against a wall so runoff stops soaking the siding.
Related service
Roof Flashing Repair Haledon, NJ
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.
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. Dissimilar metals touching each other corrode, so repairs should match existing flashing or be separated.
Related service
Roof Valley Flashing Haledon, NJ
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. 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. Shingle corners cut square instead of clipped at the top can also steer water sideways under the valley shingles. Valley repair usually means removing the shingles along the valley, replacing the membrane and metal and reshingling with the right cuts.
Local help
Flashing Repair Near Me
Around Haledon, flashing leaks tend to show up wherever a roof runs into a wall, a dormer or a skylight. Homes in Haledon and nearby towns like Paterson, Hawthorne, Totowa and Glen Rock 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.
Searching for flashing repair near me from Haledon or Paterson, Hawthorne, Totowa and Glen Rock? Call (862) 434-1263 to talk to a roofer who works in your part of town.
What the local climate does to a roof
Cold winters bring snow, ice and a long stretch of freezing nights. 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. Most homeowners in Haledon, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why not wait
Smaller repairs
Small roof problems caught early usually stay small repairs.
Roofers who know Haledon
Roofers in Haledon know the roof types and weather wear common in local homes.
Know what happens next
Ask the roofer about the cause, the options and the estimate before work starts.
Flashing Repair FAQ
Will caulk fix leaking flashing?
Caulk can slow a flashing leak but almost never fixes it. Sun and temperature swings crack it, and water gets behind it again, sometimes trapped where it rots wood faster. A proper repair replaces the metal so it sheds water without depending on sealant.
Is it possible to fix flashing without a new roof?
Most flashing problems are fixed without touching the rest of the roof. The work stays local to the joint, with new shingles woven in along it. On an old roof, it may be smarter to plan the flashing with a full replacement.
How do I know if my flashing is leaking?
Water showing up near a wall joint, skylight or valley points to flashing. From outside, rusted, loose or caulked-over flashing is a warning sign. Soft or stained siding at the bottom of a sidewall often means a missing kickout. Call (862) 434-1263 to reach a roofer.
What is step flashing and why does it matter?
Step flashing uses individual bent pieces that interleave with each shingle course. The overlap carries water down the wall joint and out onto the shingle surface. A long single strip sends water under the roofing, which is why step pieces are the standard.
What is a kickout flashing?
Kickout flashing sits where a roof eave dies into a sidewall. It turns water that runs down the step flashing outward into the gutter instead of letting it pour behind the siding. Without one, the wall below that joint often rots quietly for years.
More questions? Call (862) 434-1263
Often needed together
Chimney Flashing Repair
Chimney flashing rebuilt so the roof-to-brick joint sheds water again, with a cricket added where the chimney is wide.
Learn moreRoof Leak Repair
Leak repairs that fix the entry point, not just the ceiling stain, with the damage underneath checked too.
Learn moreSkylight Repair
Repairs for skylight leaks, failed glass seals and worn flashing kits, so the opening stays dry through every storm.
Learn moreRoof Vent Repair
Vent and pipe boot repairs for leaks, hail damage and worn-out parts, with the attic airflow kept working.
Learn more
Looking for something else?
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