Whittier Commercial Roofing from Downey, CA
Commercial skylight leak repair in Whittier, CA. We find whether the glazing, frame, curb or roof flashing is leaking and price the right repair.
A leaking skylight on a Whittier commercial building can be failing in three places: the glazing, the frame, or the roof flashing around the curb. The estimate needs to say which. We inspect the skylight and the roof around it and separate roofing work from glazing or frame work that belongs to another trade. The manager gets a clear repair before approving anything. New membrane around a cracked frame will not stop the leak, and a new dome sitting on failed flashing will not either. The proposal should spell out who is fixing what.
A skylight leak may start at its curb, flashing, or nearby membrane seam. Inspect the full perimeter, the glazing frame, and the roof surface above it. Keep glass work and roof flashing in separate scope lines when different trades are involved. Mark any curb deterioration before selecting repair material. Commercial skylight and penetration repairs are also available in Pico Rivera.
Separate the glazing from the roof flashing
We start where the drip shows up inside and work up to the roof. A cracked dome, a failed frame gasket and an open seam in the curb flashing all leak, but each needs different work. Water dripping from the skylight well does not tell you which one let it in. We check the flashing and the roofing around the curb, and we note what we could not reach or test. If the frame or glazing looks suspect, we recommend the owner bring in a skylight or glazing contractor. The nearest stain is a clue, not a diagnosis.
Our commercial roof inspections describe what we found at each skylight and what is still unknown. Every photo is labeled with the skylight and side it shows. That lets the manager compare a roofing repair with a frame or glazing job. A lump-sum "skylight allowance" makes that comparison impossible, so we keep the line between roof and skylight work clear.
Prepare a sound surface for new flashing
We identify the roof membrane around the skylight before choosing materials. The roofing has to be in good enough shape, with enough room around the curb, to bond new flashing. Sound membrane gets cleaned and prepped. Split seams, loose old flashing and layers of old patching get fixed or removed first. An oversized patch slapped over those problems just hides them. The prep work is part of the price.
Our commercial roof repairs around skylights list the prep and new flashing we install. If we suspect wet insulation around the curb, we test it and note what we found and where. Removing wet material can change the roof height against the curb, so we explain how that affects the flashing before continuing. Any change gets approved through the normal process. Wet insulation at one skylight does not mean the whole roof is wet.
Coordinate frame repairs before closing
We check whether the existing curb and frame can take new flashing. If the curb is rotted or the frame needs replacing, that has to happen first. We say who is doing that work and what condition the roofer needs, such as a solid, level curb tall enough above the roof. A glazier being scheduled does not mean the frame is ready. The manager can confirm the order of work with everyone before we open the roof.
On a built-up roof around a skylight, we look at the existing plies and the curb height. The old roof determines whether we flash with mod bit, built-up plies or a compatible coating system, and how far the new flashing runs up the curb and out onto the roof. Keeping the existing frame is a different job from installing a taller or wider one, and the proposal says which it assumes.
If the frame work is delayed, we install temporary protection and label it as temporary. The owner should be able to tell a stopgap cover from the permanent repair, both in our notes and when looking at the roof.
Confirm access and the working area
A skylight leak in Whittier can start at the curb, flashing, or nearby membrane seam. Inspect all four sides, the glazing frame, and the roof above the reported stain. Keep glass replacement and roof flashing in separate scope lines when different trades handle them. Mark any curb damage before choosing materials. We also repair commercial skylights in Pico Rivera.
When comparing bids, look at the order of work: opening the roof, frame work and the final flashing. A lower price may skip frame repair that has to happen first. A broader one may need another trade on site before roofing starts. We explain those differences and work around the building's own schedule. We give commercial buildings in La Mirada the same building-by-building review.
For urgent leaks, we provide emergency roof protection at night, on weekends and on holidays. We stop the water, then explain what still needs to be checked at the skylight. The permanent repair follows the inspection. An emergency call does not decide whether the dome, frame or roof flashing needs replacing.
Document the work hidden under the flashing
We photograph repairs before the new flashing covers them, with each photo labeled by skylight and side. If wet insulation was replaced, the notes say where. The closeout also describes how the finished flashing ties into the curb. A photo of the finished top surface alone does not show what was done underneath.
Our roof condition reports keep inspection findings separate from completed work. A frame problem handed to a glazier stays listed until it is fixed. The owner can see which skylights were reflashed and what another trade still owes. If a new leak appears, it can be compared with this record. A new roof patch does not mean the skylight itself was replaced.
Budgeting gets easier when prep, frame work and the final flashing appear together. The owner can approve the repair that actually fixes the problem. A vague promise to "reseal the skylight" leaves too much open, so our price describes exactly what roofing work will be done at each skylight.
Commercial Roofing Questions
How do you know if a skylight leak is a roofing problem?
We inspect the curb flashing and roof around the skylight and check the dome and frame for cracks or failed seals. If the flashing has failed, it is a roofing repair. If the glazing or frame is the problem, we recommend a skylight or glazing contractor.
Can the existing skylight frame stay during a flashing repair?
Usually, if the curb is solid and tall enough above the roof. If the curb is rotted or too short, it needs repair first. We show that in the estimate so you can compare keeping the frame with replacing it.
What if the insulation under the flashing is wet?
We mark the wet area, replace it, and explain if the new insulation changes the flashing height at the curb. Any added work gets priced and approved first, and the opening stays protected in the meantime.
What access do you need for a skylight repair?
Roof access, a work area, and protection for the space under the skylight. If a glazier has to work on the frame first, we coordinate timing with them and with the building contact.
How will I know what roofing work was done?
You get labeled photos of the work beneath the flashing and the finished curb detail. Any frame or glazing work handled by others is listed separately, so it is clear what the roofing repair covered.
Find out what is really leaking at your skylight
Schedule a commercial roof inspection in Whittier. We will check the skylight flashing and curb, flag any frame or glazing problems, and explain the prep, coordination and permanent repair we recommend.
