Counter flashing
Counter flashing over step pieces is refitted or replaced where the wall and roof meet.
Roof Repair
Flashing Repair Mountainside, NJ
Most leaks at walls, dormers and roof edges in Mountainside come down to flashing, and a roofer can fix it by replacing the failed metal rather than caulking over it, with the wall sheathing checked for hidden rot. Dial (908) 728-6030 to talk with a local roofer about the flashing.
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. 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. Without a kickout, roof runoff dumps against the siding where the wall meets the eave, soaking the sheathing and framing below it. By the time it is visible, the repair may include some siding and wall sheathing too.
Caulk is not flashing. Roofing cement and caulk shrink, crack and pull away under sun and temperature swings, then let water in again. Proper flashing sheds water by gravity and lapping, so it keeps working even after any sealant ages.
Depending on what the roofer finds, flashing repair in Mountainside, NJ can go hand in hand with chimney flashing repair and roof leak repair.
Looking for Mountainside flashing repair? Call (908) 728-6030 and describe the problem to a roofer who works in Mountainside.
Call nowThe process
The flashing repair process
Flashing repair is a layering job, done from the bottom up.
Find the failure
The flashing is checked along its full length, from the eave up, along with the wall sheathing where it can be seen. Probing the wall below shows whether water has reached the sheathing.
Open the joint
To replace step flashing properly, a few courses of siding and the shingles along the wall are carefully removed. Working the new pieces in correctly depends on access behind the siding.
Replace the pieces
New step flashing is installed one piece per shingle course, each lapping the one below, with a kickout diverter at the bottom. Each piece is nailed through the roof side only, so the wall and roof can move independently.
Add counter flashing
Housewrap is lapped over the vertical legs, then siding goes back on with a gap above the shingles so it does not wick water. Siding pressed tight to the shingles stays wet and rots.
Check drip edge
Drip edge along eaves and rakes is checked and replaced where it is bent or missing, lapped correctly with the underlayment. At eaves the underlayment goes over the drip edge; at rakes the drip edge goes over it.
What is included
Common flashing repairs
Kickout flashing
Missing kickout diverters are installed at the base of sidewalls so runoff stops soaking the siding.
Drip edge
Drip edge is added where it was left off to protect the deck edge.
Sidewall flashing
Step pieces along walls and dormer cheeks are replaced and woven with new shingles.
Apron flashing
The flashing across the top of a roof section is redone with proper laps over the shingles.
Related service
Roof Flashing Repair Mountainside, NJ
The scope of a flashing repair depends on the joint and on how much damage the water has done. Minor work includes refastening loose metal or adding a missing kickout; bigger jobs mean pulling siding and replacing every step piece along a wall. The roofer should explain which applies before work begins.
Not every flashing metal works in every spot. Copper, galvanized steel and aluminum all show up on roofs, and each has spots where it works best. Dissimilar metals touching each other corrode, so repairs should match existing flashing or be separated.
Related service
Roof Valley Flashing Mountainside, 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. A peel-and-stick underlayment down the valley is the backup layer in both styles.
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. Fixing a valley usually involves stripping it, relining it and installing new metal or reshingling.
Local help
Flashing Repair Near Me
Flashing repairs in Mountainside are common on houses with dormers, additions and second-story walls rising above lower roofs. Homes in Mountainside and nearby towns like Westfield, Summit, New Providence and Garwood 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.
Searching for flashing repair near me from Mountainside or Westfield, Summit, New Providence and Garwood? Call (908) 728-6030 to talk to a roofer who works in your part of town.
What the local climate does to a roof
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. When warm attic air melts the snow, the meltwater runs down and freezes again at the 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. Most homeowners in Mountainside, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why fix it now
Smaller repairs
Small roof problems caught early usually stay small repairs.
Roofers who know Mountainside
Roofers in Mountainside know the roof types and weather wear common in local homes.
Straight answers
Ask the roofer about the cause, the options and the estimate before work starts.
Common questions about flashing repair
Why does my roof need kickout flashing?
A kickout is a small diverter at the bottom of a roof-to-wall joint, where the roof edge ends against a wall. It throws runoff away from the wall and into the gutter. Missing kickouts are a common cause of hidden wall rot.
Can flashing be repaired without replacing the roof?
Most flashing problems are fixed without touching the rest of the roof. The roofer removes the shingles and siding along the joint, installs new flashing and reshingles that strip. On an old roof, it may be smarter to plan the flashing with a full replacement.
What are the signs of bad roof flashing?
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. A roofer reached at (908) 728-6030 can look at every joint.
What is step flashing and why does it matter?
Step flashing uses individual bent pieces that interleave with each shingle course. Because each piece laps the one below, water is passed down the wall joint from piece to piece and onto the roof. A single long strip of metal along a wall cannot do that and tends to channel water behind the shingles.
Will caulk fix leaking flashing?
A bead of caulk may hold for a season or two, but it will fail. 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.
More questions? Call (908) 728-6030
Other services that may help
Chimney Flashing Repair
Repairing the step, counter, apron and back pan flashing where a chimney passes through the roof, so the ceiling beside the fireplace stays dry.
Learn moreRoof Leak Repair
Finding where water gets through the roof and sealing it at the source, with the damage underneath checked too.
Learn moreSkylight Repair
Repairs for skylight leaks, failed glass seals and worn flashing kits, without replacing a unit that can still be saved.
Learn moreRoof Vent Repair
Repairing cracked pipe boots, broken box vents, loose ridge vents, seized turbines and exhaust hoods, before a small crack soaks the attic.
Learn more
Looking for something else?
See all roofing servicesGet flashing repair help in Mountainside
Call (908) 728-6030 to talk to a roofer serving Mountainside, NJ.