Why Skylights Leak in Fort Lauderdale
A skylight penetrates the roof deck, creating a waterproofing challenge at every edge. Manufacturer-supplied flashing kits seal these edges when new, but deteriorate over time. The three most common causes of skylight leaks are: flashing failure, sealant failure at the curb, and failed condensation weep channels.
Interior condensation is sometimes mistaken for a leak. If you see moisture on the glass or frame but can't find an outside water source during dry weather, condensation is likely the issue — typically an insulation or ventilation problem rather than a seal failure.
Repair vs. Replace — How to Decide in Fort Lauderdale
- Repair (flashing only): If the skylight unit itself is intact and functioning — no cracked dome, no failed seals between glass panes — flashing repair is the right approach. This is the most common fix for leaking skylights.
- Replace the glass/dome unit: Cracked acrylic dome, cracked or broken glass, or failed insulated glass unit (fogging between panes) warrants unit replacement without replacing the curb and flashing if those are still sound.
- Full replacement: When the skylight is 15+ years old, the frame is deteriorated, and both the unit and flashing need replacement, full replacement is the most economical long-term option.
Skylight Replacement in Fort Lauderdale — What to Know
If replacing the skylight entirely, have it done concurrent with any nearby roof work. Installing a new skylight in an otherwise old roof requires cutting back shingles and often triggers a discussion about overall roof condition. Discuss the full picture with your contractor before committing to just skylight replacement.
What to Expect: The Roof Repair Process in Fort Lauderdale
- Initial contact and estimate: Describe the issue — leak, missing shingles, storm damage — and schedule an inspection. Most roofers in Fort Lauderdale offer free on-site estimates.
- Damage assessment: The contractor inspects your roof, documents what they find with photos, and identifies the scope of work needed. They will tell you if it is a targeted repair or if underlying decking damage has spread.
- The repair work: The crew arrives with materials matched to your existing roof. They complete the repair, including flashing, underlayment, and shingle replacement as needed, following local building codes.
- Cleanup and follow-up: Reputable contractors leave your property clean — no nails or debris in the yard. They walk you through what was done, provide warranty documentation, and answer questions about maintenance.
Questions to Ask a Fort Lauderdale Roofing Contractor
- Are you licensed for roofing in Florida? Can I see your license number to verify?
- Do you carry general liability and workers' compensation insurance? Can I see the certificates?
- Is this a written, itemized estimate — not just a verbal ballpark?
- What materials are you proposing, and what warranties come with them?
- Do you pull permits where local code requires it for this job?
Warning Signs to Watch For When Hiring in Fort Lauderdale
- Pressure to sign immediately: Storm chasers often show up after severe weather in Fort Lauderdale and push for fast signatures. Legitimate contractors do not pressure you.
- Demands full payment upfront: Industry standard is a deposit of 10 to 30 percent with the remainder due at completion. Full payment before work is a red flag.
- Cannot provide license or insurance proof: Any licensed roofing contractor in Florida should be able to hand you this documentation on request. If they deflect, walk away.
- No written estimate: Verbal pricing leads to disputes. Always get the scope, materials, and price in writing before work begins.
Frequently Asked Questions
Is the white residue around my skylight a sign of a leak?
White residue or efflorescence is often mineral deposits left by water evaporation — indicating previous moisture infiltration rather than an active leak. Get it inspected; there may be a slow intermittent leak that hasn't caused visible damage yet.
How long do skylights last?
Quality skylights last 15–25 years. Acrylic domes have shorter lifespans (10–15 years) than tempered or laminated glass. The flashing components typically need attention before the skylight unit itself reaches end of life.
Can I seal a skylight leak myself?
Caulk applied around the skylight frame is a temporary stop-gap that rarely lasts more than one season. Proper repair requires removing shingles around the skylight perimeter to access and replace the flashing — not just surface caulking.
Is RoofRepairSource a roofing contractor?
No. We connect homeowners with local contractors but don't do the work. When you submit a request, we may connect you with a licensed roofer serving Fort Lauderdale.
How long does roof repair take in Fort Lauderdale?
Minor repairs such as a failed boot, a few shingles, or a flashing gap are often completed in a half day. A larger repair covering a roof section can take one to two days. Full replacement of an average-sized home in Fort Lauderdale typically takes one to three days depending on crew size and weather.
Do I need a permit for roof repair in Fort Lauderdale, FL?
Permit requirements in Fort Lauderdale depend on the scope. Minor repairs usually do not require permits. Full replacements and structural work often do. A reputable licensed contractor will know the local rules and pull required permits — ask them directly before work begins.
What time of year is best for roof repair in Fort Lauderdale?
Mild temperatures make spring and fall ideal for roof work in Fort Lauderdale. Roofing adhesives and sealants cure better when it is not freezing or extremely hot. That said, emergency repairs happen in any season — do not wait out a leak because the timing is not ideal.
How do I find a reputable roofing contractor in Fort Lauderdale?
Ask for local referrals, check Google and the BBB for reviews, verify the license on your state contractor board website, and get at least two or three written estimates. Contractors who are slow to provide license and insurance documentation are ones to avoid.
The Roofing Market in Fort Lauderdale
Fort Lauderdale is South Florida's marine and real estate hub where hurricane exposure, extreme humidity, luxury home markets, and real estate transaction volume create a premium-oriented roofing market with consistent storm and age-driven demand.
Common Roofing Issues in Fort Lauderdale
- Hurricane and tropical storm direct exposure from South Florida Atlantic position
- Pre-sale inspection demand from extremely active Fort Lauderdale luxury real estate market
- Algae and organic growth from South Florida year-round humidity
- Tile and flat roof system maintenance for South Florida architectural styles
- UV degradation from extreme South Florida solar exposure
Areas of Fort Lauderdale We Serve
We connect homeowners across Fort Lauderdale, including Las Olas, Wilton Manors, Victoria Park, Rio Vista, Coral Ridge, and all surrounding areas.
ZIP codes served: 33301, 33304, 33305, 33308, 33311.
RoofRepairSource is a roofing information and contractor-matching service. We are not a roofing contractor. When you request help, we may connect you with a local roofing company that serves your area.