If left unaddressed, a leaky skylight can lead to water damage, mold growth, and higher energy costs. Prompt repairs prevent structural issues and protect your home from costly repairs.
If you’ve noticed water stains, dripping, or condensation around your skylight, identifying the cause is the first step to a lasting solution. Discover how to identify a skylight leak and gain expert tips on preventing water damage and ensuring your skylight remains watertight and secure.
While we don’t specialize in skylight repairs, Old Fort Roofing provides expert roofing repair services to help homeowners in Fort Wayne and surrounding areas protect their homes from leaks and structural damage.
Identifying the Source of a Skylight Leak
A skylight leak can stem from various issues, including worn seals, improper installation, or damaged roofing materials. Pinpointing the exact source ensures you apply the proper fix and prevent further damage.
Signs of a Skylight Leak:
- Water stains or discoloration on the ceiling
- Dripping water during or after rainfall
- Condensation forming between glass panes
- Damp insulation around the skylight
Step-by-Step Leak Diagnosis:
- Inspect the Flashing: Check the metal flashing surrounding the skylight for rust, gaps, or lifted edges. Flashing protects against water infiltration, and any damage can lead to leaks.
- Check the Seals: Skylights have rubber or silicone seals that can degrade over time. Cracked, peeling, or missing sealant allows water to seep in.
- Examine the Roofing Materials: Damaged or missing shingles around the skylight create openings for water penetration. Look for curling, cracks, or loose shingles.
- Observe from the Inside: If the leak occurs only during humid conditions, condensation inside the skylight may be the culprit rather than an exterior leak.
Effective Skylight Sealing Techniques
Properly sealing the skylight prevents further water damage and extends its lifespan.
Common Sealing Materials:
- Silicone Sealant: Flexible and weather-resistant, silicone forms a durable seal around skylight edges and gaps.
- Roofing Cement: Ideal for patching small leaks in flashing and surrounding shingles.
- Flashing Tape: A waterproof adhesive that reinforces seals and prevents water penetration.
Step-by-Step Sealing Guide:
- Clean the Surface: Use a putty knife or wire brush to remove dirt, debris, and old sealant.
- Apply Sealant: Use a caulking gun to apply a continuous bead of silicone or roofing cement along the edges of the skylight and any visible cracks.
- Reinforce with Flashing Tape (If Needed): Press flashing tape firmly over the sealed area for additional protection.
- Smooth and Let It Cure: Spread the sealant evenly with a putty knife and allow it to dry completely before exposing it to moisture.
If leaks persist, professional roofing repair services may be necessary to inspect and reinforce the installation.
Preparing Your Skylight Area for Repair
Follow these steps to create a clean, stable surface for long-lasting adhesion.
- Remove dirt, leaves, and moisture from the frame and surrounding roofing materials.
- Use a towel or allow the skylight to air dry before applying the new sealant.
- Check for cracks in the glass, loose fasteners, or misaligned frames.
- Ensure safety by using a sturdy ladder and wearing non-slip shoes.
Troubleshooting Common Skylight Leak Issues
Even after sealing, some issues might persist. Condensation is often due to poor ventilation or temperature differences. Improving airflow can help. If leaks continue, check the installation quality; it might need reevaluation. Deteriorated flashing is another common issue—replacing it with quality materials can solve the problem. If problems persist, consider professional help to ensure your skylight is in top shape.
Contact Old Fort Roofing for Expert Roofing Repair Services
Old Fort Roofing understands the challenges of roofing issues, even if skylight repairs aren’t our specialty. With over 35 years in the industry, we offer expert advice and quality roofing repair services to keep your home protected. For homeowners in Fort Wayne and nearby areas, we provide reliable solutions tailored to your needs.
A leaky skylight can be a sign of broader roofing issues. Don’t leave it unaddressed. Our team at Old Fort Roofing is here to help. Contact us today to ensure your roof stays strong and weather-resistant.
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