Operator repair
Stuck sashes and failed operators are fixed to stop drafts and leaks.
Exterior Services
Skylight Repair Cranford, NJ
A roofer in Cranford can repair a leaking skylight by resealing or replacing the flashing, fixing failed glass seals or replacing a cracked dome, once it is clear whether the water is a leak or condensation. Call (908) 562-6887 to reach a local roofer.
Most skylight leaks come from the flashing, not the glass. The skylight sits in a hole cut through the roof, and step flashing along the sides, a head flashing on the uphill side and a sill flashing at the bottom keep water out of that hole. Debris piling up on the uphill side, ice at the head flashing and old sealant that has cracked are the other common entry points.
Before anything gets torn apart, it is worth ruling out condensation. Condensation shows up on cold days whether it rains or not, while a true leak follows rain or melting snow. A haze trapped between the panes points to a failed glass seal, not a leak, and calls for glass work instead of flashing work.
Some quick notes make the first call more useful. Look at whether drips show up with rain, after snow or only on cold days, and where on the frame they start. Say whether it is a venting or fixed unit, and whether it went in with the current roof or an older one.
Many skylight repair calls in Cranford also turn up a need for skylight installation or flashing repair.
Need skylight repair in Cranford? Call (908) 562-6887 and describe the problem to a roofer who works in Cranford.
Call nowThe process
The skylight repair process
Here is how a roofer typically handles a skylight repair.
Look at the stains
Stains at the top of the shaft usually point to the head flashing, while drips on the glass point to condensation. That narrows down where to look on the roof.
Check the flashing
Up top, the flashing kit, the seals and the shingles around the frame are checked for gaps, rust, lifted pieces and old caulk. If the source is unclear, a slow water test from the roof finds it.
Seal the frame
New head, side and sill flashing goes in, backed by self-adhered membrane, so the joint sheds water without relying on caulk. Proper laps do the work that caulk never could.
Fix the glazing
If the glass or seals are the problem, the roofer replaces the glazing or the sash. Glass work does not always require disturbing the roof.
Fix the interior
Damaged drywall, trim and paint in the light shaft are repaired once the leak is stopped and the area is dry. Insulation around the shaft is checked, since thin insulation adds to condensation.
What is included
What skylight repair covers
Dome replacement
Cracked, crazed or yellowed plastic domes are replaced before they let water in.
Flashing repair
Failed flashing is rebuilt in correct laps with the shingles instead of another layer of caulk.
Interior repair
The light well is dried and refinished so no trace of the leak remains.
Fogged glass
Insulated glass with a failed seal is replaced without changing the frame.
Related service
Skylight Leak Repair Cranford, NJ
Skylight leak repair is about finding the exact point where water gets past the flashing and closing it properly. Typical repairs include rebuilding the flashing, replacing cracked shingles beside the frame and resealing the curb. A tube of sealant may slow a leak, but it does not fix one.
For Cranford homeowners, the timing of the drip is the best clue: rain and snowmelt point to a leak, cold dry mornings point to condensation. If the roof is due for replacement soon, it may make sense to fix the leak now and replace the skylight with the roof. Ask which option saves you from opening the roof twice.
Related service
Skylight Glass Replacement Cranford, NJ
Glass replacement is the fix for a skylight that is dry but cloudy, cracked or hard to see through. Most modern skylights have a double-pane insulated unit, often with laminated inner glass for safety. Acrylic domes yellow and crack with age, and a new dome can restore the light.
Before ordering new glass for a Cranford skylight, the roofer checks whether replacement parts are available for that model. If parts are no longer made for the unit, replacing the skylight may be simpler than finding glass. Low-E coated glass cuts summer heat and keeps the inside pane warmer in winter.
Local help
Skylight Repair Near Me
Around Cranford, most skylight leaks trace back to worn flashing or sealant that has dried out over the years. From Cranford out to neighboring towns such as Garwood, Westfield, Kenilworth and Roselle Park, older skylights usually need reflashing or a new dome while newer ones more often need glass seals or operator repairs, so having the skylight checked whenever the roof is inspected keeps small leaks from spreading.
Need skylight repair around Cranford? Call (908) 562-6887 for a Cranford roofer who serves the towns around it too.
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. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in Cranford, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why act early
Less damage
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Familiar with local homes
Local roofers see the same roofs and storm damage across Cranford and nearby towns.
Straight answers
Ask your questions before you agree to anything.
Skylight Repair FAQ
Why is my skylight foggy between the panes?
That haze comes from a failed seal in the double-pane glass. Water will not come through, but the glass will not clear up on its own. Replacing the insulated glass or sash solves it.
Is it smart to replace skylights during a reroof?
Replacing a skylight with the roof makes sense when the unit is more than a few years old or shows any wear. Doing both at once means the skylight and roof are flashed together and wear out on the same schedule. If the skylight is recent and sound, new flashing alone may be enough.
How can I tell condensation from a skylight leak?
Watch when the water appears. Water that shows up during rain or snowmelt is a leak, while beads on the glass on cold, dry mornings are condensation. Better ventilation and lower humidity cut down on condensation.
Why is my skylight leaking?
The flashing around the frame causes most skylight leaks. Leaves above the unit, cracked sealant and worn shingles around the curb can also let water in. Condensation can look like a leak too, so the timing of the drip matters.
Can a leaking skylight be repaired instead of replaced?
A sound skylight with failed flashing can be repaired by replacing the flashing. If the skylight is worn out or the roof is due for replacement, a new unit is often the better choice. Ask for both options so you can compare.
More questions? Call (908) 562-6887
Other services that may help
Skylight Installation
New skylight installation with proper framing, flashing and a finished light shaft, with the framing and drywall work handled as part of the job.
Learn moreFlashing Repair
Fixing the metal flashing at walls, dormers, valleys and roof edges, with new metal instead of another layer of caulk.
Learn moreRoof Leak Repair
Leak repairs that fix the entry point, not just the ceiling stain, so the stain on the ceiling stops growing.
Learn moreRoof Leak Detection
Tracing hidden roof leaks with attic checks, moisture meters, hose testing and infrared scans, with a clear answer on roof leak versus condensation.
Learn more
Looking for something else?
See all roofing servicesTalk to a Cranford roofer about skylight repair
Call (908) 562-6887 for a local roofer in Cranford and nearby towns.