Skylight Repair

Understanding Skylight Repair

Skylight repair involves fixing any issues with the skylight to prevent leaks, drafts, or other problems that could compromise the comfort and energy efficiency of your home. Proper maintenance and timely repairs are essential to extend the lifespan of your skylight and ensure it continues to provide natural light without causing damage to your home.

Common Skylight Problems

• Leaks and Water Damage: Leaks around the skylight are a common issue, often caused by damaged seals, flashing, or the skylight itself.
• Cracked or Broken Glass: Skylights can become cracked or shattered due to impacts from debris, extreme weather, or aging materials.
• Condensation Build-Up: Poor insulation or ventilation can lead to condensation on the skylight, potentially causing water damage or mold.
• Flashing Problems: Damaged or improperly installed flashing around the skylight can lead to water infiltration.

Steps for Skylight Repair

1. Inspection and Assessment

Before beginning any repairs, thoroughly inspect the skylight to determine the cause and extent of the damage.

• Visual Inspection: Check the skylight for visible signs of damage such as cracks, leaks, or loose flashing.
• Water Test: Pour water over the skylight to identify the exact location of any leaks.

2. Preparing for Repair

Once the issues are identified, gather the necessary tools and materials to carry out the repair.

• Safety Gear: Use gloves, safety glasses, and a sturdy ladder to safely access the skylight.
• Tools: Have a caulking gun, utility knife, screwdriver, and roofing cement ready.
• Materials: Ensure you have replacement glass, sealant, flashing, and weatherstripping as needed.

3. Performing the Skylight Repair

Follow these steps to fix the most common skylight issues effectively.

Fixing Leaks and Water Damage

1. Inspect the Flashing: Check the flashing around the skylight for any damage or gaps that could allow water to enter.
2. Apply Roofing Cement: Use roofing cement to seal any gaps or cracks in the flashing and around the skylight frame.
3. Replace Sealant: If the sealant around the skylight is cracked or deteriorated, remove it and apply new sealant to create a watertight seal.

Replacing Cracked or Broken Glass

1. Remove the Skylight: Carefully remove the skylight from its frame, using a screwdriver to undo any screws or fasteners.
2. Install New Glass: Replace the cracked or broken glass with a new pane, ensuring it fits securely in the frame.
3. Reinstall the Skylight: Secure the skylight back in place, tightening all screws and ensuring a tight fit.

Addressing Condensation Issues

1. Check Insulation: Ensure that the area around the skylight is properly insulated to prevent temperature differences that cause condensation.
2. Improve Ventilation: Increase ventilation around the skylight by adding vents or using a dehumidifier to reduce moisture build-up.
3. Apply Weatherstripping: Install or replace weatherstripping around the skylight to improve insulation and prevent drafts.

Repairing Flashing

1. Remove Old Flashing: Carefully remove any damaged or old flashing around the skylight.
2. Install New Flashing: Cut and fit new flashing around the skylight, ensuring it overlaps correctly with the roof shingles.
3. Seal with Roofing Cement: Apply roofing cement to seal the edges of the new flashing and create a watertight barrier.

Preventative Maintenance Tips

Regular maintenance of your skylight can prevent many common problems and extend its lifespan.

Scheduled Inspections

• Bi-annual Inspections: Inspect your skylight at least twice a year, ideally in the spring and fall, to catch any issues early.
• Post-Storm Inspections: After severe weather, check the skylight for any damage or leaks.

Regular Cleaning

• Clean Glass Surfaces: Regularly clean the skylight glass to remove dirt, debris, and any buildup that could cause damage.
• Clear Debris: Remove leaves, branches, and other debris from around the skylight to prevent blockages and water buildup.

Professional Maintenance

• Hire a Professional: For more complex repairs or if you notice significant damage, consider hiring a professional skylight repair service.
• Stay Updated: Keep informed about the latest skylight materials and technologies to ensure your home benefits from the best possible solutions.