MI Homesiding & Roofing
A leaking skylight is almost never a glass problem. In Knoxville, skylight leaks come from the flashing and sealing system around the frame — and they keep coming back until that system is rebuilt correctly.
We find the real entry point and fix it permanently. No caulk patches. Licensed GC · BBB Accredited · GAF Certified Residential Roofing Contractor · Serving Knoxville since 2004.
As a GAF Certified Residential Roofing Contractor, we’re proud to offer GAF’s 50-year System Plus warranty on qualifying installations — the highest level of protection GAF offers. See our GAF Class 4 impact-resistant shingles to find the right fit for your home.
Skylights interrupt the roofing system. Where the frame meets the shingles is a transition point — and transition points fail when flashing is wrong or missing.
Knoxville’s heat cycles, heavy rain, and seasonal storms accelerate seal deterioration faster than most climates. A skylight that was installed five years ago may hide failing flashing today. See our full roof leak detection and repair in Knoxvillefor how we trace water entry points.
Bad flashing installation — the most common cause. Flashing not properly integrated with surrounding shingles allows water to run under the frame on every rain.
Worn or cracked seals — the rubber gasket between the glass and frame deteriorates with UV exposure and heat. Knoxville summers accelerate this process.
Improper original installation — the skylight frame was not set level, or the surrounding shingles were not woven correctly into the flashing system. See bad roof installation repair in Knoxville.
Caulk patches from previous repairs — caulk applied over the frame cracks within one to two seasons and makes the real problem harder to find.
Signs Your Skylight Is Leaking
Water dripping from the skylight frame during or after rain. Stains or bubbling drywall around the skylight interior. Moisture or fogging between the glass panes. A leak that was sealed before but came back. Damp insulation in the attic directly below the skylight.
If any of these appear more than once, the flashing system was never repaired correctly.
Our Skylight Leak Repair Process
We do not patch. We inspect the full system and rebuild what failed.
Step 1 — Full inspection of the skylight frame, surrounding shingles, flashing, and attic below.
Step 2 — Identification of the real water entry point — not just the visible stain.
Step 3 — Removal of failed flashing, damaged seals, and any caulk-only repairs.
Step 4 — Installation of correct flashing integrated properly with surrounding shingles.
Step 5 — Seal and waterproofing of the frame-to-roof transition.
Step 6 — Final inspection and written documentation of all work completed.
If we find rotted decking or structural damage during the process — we stop, photograph it, and issue a written Change Order before continuing. We never seal over hidden damage.
Skylight Leak vs Roof Flashing Problem
A skylight leak is focused — water appears directly around the skylight frame. If water is spreading to nearby areas of the ceiling or walls, the problem may be broader flashing failure. See roof flashing repair in Knoxville for kick-out flashing, valley flashing, and wall-to-roof transitions.
If you are not sure where the water is entering, see roof leak detection and repair.
Why Homeowners Choose Us
We fix the system — not the surface. GAF Certified Residential Roofing Contractor — Account 1158190. Licensed General Contractor Tennessee. BBB Accredited Business. 5-Star Rated on Google. Family operated since 2004.
Free inspection for standard cases. Complex situations covered under our $350 Technical Assessment — credited back if you move forward.
We repair skylight leaks across Knoxville and the full 40-mile area.
Farragut, Powell, Halls Crossroads, Corryton, Oak Ridge, Maryville, Alcoa, Sevierville, Gatlinburg, Lenoir City, Clinton, Newport, Morristown, Dandridge, Jefferson City, Rockford, Louisville, Walland, Norris, Maynardville, Luttrell, and Blaine.
Frequently Asked Questions – FAQs
Why is my skylight leaking?
Most skylight leaks come from failed or improperly installed flashing around the frame — not the glass. When the flashing system fails, water enters every time it rains.
Can a skylight leak be repaired without replacing the skylight?
Yes. In most cases the flashing and sealing system can be rebuilt without replacing the skylight itself. We inspect first and explain exactly what is needed.
Is caulking enough to fix a skylight leak?
No. Caulk cracks within one to two seasons in Tennessee heat. It is a temporary patch, not a repair. Permanent protection requires correct flashing installation.
How long does skylight leak repair take?
Most repairs are completed in one day, depending on the extent of the flashing damage and whether hidden moisture problems are found.
Is the inspection free?
Yes for standard cases. Complex inspections are covered under our $350 Technical Assessment — credited back if you move forward.
Are you GAF Certified?
Yes. GAF Certified Residential Roofing Contractor — Account 1158190. We install complete roofing systems to manufacturer standards, including every flashing detail.
Are you licensed and insured?
Yes. Licensed GC · Workers' Comp Insured · General Liability · BBB Accredited.
Ready to Get Started?
If your skylight has leaked before — or has been patched and leaked again — we find the real cause and fix the system correctly.
Contact us here or call direct:
Licensed GC · BBB Accredited · GAF Certified · 5-Star Rated on Google · Serving Knoxville and the 40-Mile Area