Interior repair
The light well is dried and refinished and the shaft is insulated if needed.
A roofing contractor in Randolph can fix most skylight leaks without replacing the whole unit, starting with the flashing where water usually gets in, and tell you honestly when a unit is worn out. Dial (973) 858-1826 to talk with a local roofer about the skylight.
Most skylight leaks come from the flashing, not the glass. A skylight is sealed into the roof by metal flashing that laps with the shingles, and when that flashing loosens or was installed with caulk instead of proper laps, water finds the gap. Sealant that was smeared over the joint years ago dries out and cracks, letting water in on the next hard rain.
Some skylight water is not coming from outside at all. 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.
A few details help narrow it down before the visit. Note whether the water appears during rain, during snowmelt or on cold dry mornings, and where it shows up on the frame or ceiling. Mention whether the skylight is fixed or opens, and roughly how old it is, since many units reach the end of their life around the same time as the roof.
If the problem goes deeper than it first looked, a Randolph roofer may also recommend skylight installation or flashing repair.
Looking for Randolph skylight repair? Call (973) 858-1826 to reach a nearby roofing contractor.
Call nowHere is how a roofer typically handles a skylight repair.
From inside, the roofer looks at where the water marks are, whether the glass is fogged and whether drips form on the glass or on the frame. A moisture meter helps map how far the water has spread.
On the roof, the roofer checks the step flashing, head flashing and sill flashing, the shingles around the curb and any debris piled on the uphill side. A hose test, run carefully from the bottom up, can confirm the entry point.
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.
If the glass or seals are the problem, the roofer replaces the glazing or the sash. On many skylights, the glass can be replaced from the roof without removing the frame.
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.
The light well is dried and refinished and the shaft is insulated if needed.
Worn gaskets on venting skylights are renewed so the unit opens and seals properly.
Brittle acrylic bubbles are swapped for new domes before they let water in.
Insulated glass with a failed seal is replaced without changing the frame.
Failed flashing is rebuilt in correct laps with the shingles backed by ice and water membrane.
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. Caulk alone rarely lasts more than a season or two on a skylight.
A skylight leak in Randolph that only shows up in wind-driven rain often points to a side flashing or a loose shingle beside the unit. When the skylight is nearly as old as the roof, the roofer may suggest replacing the unit and flashing together, since the parts wear out at the same time. Ask the roofer to compare repairing now against replacing with the next roof.
When the glass or dome is the problem but the frame and flashing are sound, replacing just the glazing makes sense. Skylight glass is typically tempered on the outside and laminated on the inside, so any replacement should match that safety rating. Older curb-mounted skylights often use an acrylic dome that can be replaced on its own.
For Randolph homes, the age of the unit decides whether new glass is worth it. Some skylights allow the sash to be swapped from the roof, while others need the whole unit replaced to change the glass. Low-E coated glass cuts summer heat and keeps the inside pane warmer in winter.
In Randolph, skylights tend to start leaking when the roof around them is aging or after a heavy storm. Homes in Randolph and nearby towns like Dover, Wharton, Succasunna and Rockaway range from decades-old skylights that were caulked in place to newer units with full flashing kits, and each fails in its own way, which is why it pays to look at the shaft drywall after big storms.
For skylight repair in Randolph, NJ or nearby towns like Dover, Wharton, Succasunna and Rockaway, call (973) 858-1826 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. 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 Randolph, NJ have the roof checked in the fall and again after the snow melts.
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Roofers in Randolph know the roof types and weather wear common in local homes.
Ask your questions before you agree to anything.
More questions? Call (973) 858-1826
Installing new skylights, venting skylights and solar tubes in pitched roofs, sized and placed for the room below.
Learn moreRepairing step, counter, kickout, valley and drip edge flashing where roofs meet walls and edges, before hidden rot spreads into walls and decking.
Learn moreFinding where water gets through the roof and sealing it at the source, with the damage underneath checked too.
Learn moreFinding stubborn leaks that earlier patches missed, with a clear answer on roof leak versus condensation.
Learn moreLooking for something else?
See all roofing servicesCall (973) 858-1826 for a local roofer in Randolph and nearby towns.