Norman roofs see constant expansion and contraction from warm humid summers that push into the 90s followed by sudden cold snaps and ice. Skylight gaskets on homes built in the 1970s and 1980s around the University of Oklahoma campus and in Hall Park often harden and crack within eight to ten years, allowing water to track under flashing during the frequent spring thunderstorms. We match the original gasket material or upgrade to EPDM or silicone compounds rated for UV and temperature swings common in Cleveland County.
Edge cases appear most often on homes near Lake Thunderbird where wind-driven rain hits at steep angles and on older two-story houses in Moore where access requires scaffolding. Failed butyl tape under the skylight frame is a frequent hidden culprit that standard caulk cannot fix. We remove the old tape, clean to bare metal or wood, and reinstall with manufacturer-specified butyl or foam tape before applying new perimeter sealant rated for Oklahoma wind loads.
Homeowners sometimes attempt to add more caulk over existing failed material, which traps moisture and accelerates deck rot. We always pull the skylight when needed to inspect the rough opening and replace any compromised sheathing before resealing. All work follows current Oklahoma residential building practices for flashing integration and leaves the homeowner with a written scope that notes exact materials used.
Jobs in Downtown Norman and Campus Corner often involve historic or modified roofs where skylights were added later, requiring custom gasket profiles. We carry stock profiles for common Velux and Andersen units plus the ability to order specialty extrusions same week from suppliers serving the Oklahoma City metro.
Technician insight
In Norman the thing that catches most people out with Skylight Sealant & Gasket Repair is the way our severe thunderstorms drive water under the curb flashing on south-facing slopes before the cold winter sets in and freezes the trapped moisture. Homes near Reaves Park and in older sections of Downtown Norman often have skylights added in the 80s with butyl that has already turned to powder.
Hall Park Leak After Spring Storms
Water stains appeared on the ceiling of a Hall Park ranch after three straight days of thunderstorms. We found the original rubber gasket had split along the lower edge and wind-driven rain had bypassed the flashing. We removed the skylight, replaced the gasket and butyl tape, resealed the curb, and confirmed no deck damage. The homeowner reported dry ceilings through the next round of storms.
Skylight Sealant & Gasket Repair Services We Offer
✓Rubber Gasket Replacement
Remove hardened or cracked perimeter gaskets and install new EPDM or silicone profiles matched to the skylight brand and Norman temperature cycles.
✓Butyl Tape Refresh
Strip failed butyl tape from the skylight frame and reinstall fresh tape rated for high-wind rain exposure common in Cleveland County thunderstorms.
✓Perimeter Sealant Renewal
Clean and apply UV-stable silicone or polyurethane sealant around the entire skylight curb to restore the secondary water barrier.
✓Flashing Integration Repair
Re-seat step flashing and counter-flashing that has pulled away due to thermal movement on Norman homes with steep roof pitches.
✓Skylight Curb Resealing
Address water intrusion at the curb-to-deck joint on older homes in Noble and Moore where original flashing details have deteriorated.
Skylight Sealant & Gasket Repair Cost in Norman, OK
| Service | Typical Range | What Affects It |
|---|---|---|
| Single skylight gasket and sealant refresh | $275–$475 | Standard curb access, no deck repairs needed |
| Skylight removal and full perimeter reseal | $450–$750 | Includes new tape and flashing integration |
| Two skylights on same roof plane | $500–$850 | Discount for multiple units in one trip |
| Curb repair plus reseal | $600–$950 | When sheathing or flashing needs replacement |
Ranges are typical for Norman, OK and confirmed with an exact written quote before any work starts.
How it works
- 1
On-Site Inspection
We examine the skylight from both inside and out, check for rot in the rough opening, and document existing gasket and sealant condition.
- 2
Material Selection
Match or upgrade gaskets and sealants to products proven in Oklahoma's freeze-thaw and UV conditions.
- 3
Removal and Preparation
Carefully remove old materials, clean all surfaces to bare substrate, and repair any damaged sheathing or flashing.
- 4
Installation and Testing
Install new gaskets and sealants, then perform a water test to confirm the repair before cleanup.
Pricing
Upfront quote after inspection; most sealant and gasket repairs completed in one visit from our 17409 S Sooner Rd shop.