Preventing Skylight Leaks Before Storm Season
Preventing Skylight Leaks Before Storm Season
When storm clouds gather, skylights become a key line of defence against leaks and water damage. While modern skylights are designed to withstand harsh weather, neglect and small wear-and-tear issues can leave them vulnerable just when you need them most.
Here’s how to protect your skylight — and your home — before the next downpour hits.
Why Storm Season Demands Extra Care
Heavy rain, wind-driven debris, and sudden temperature shifts put extra strain on your skylight’s seals, flashing, and glazing. If there’s even a tiny gap or crack, water will find its way in — often causing expensive damage to ceilings, insulation, and walls.
A quick check before storm season can save you headaches and repair bills later.
1️⃣ Inspect the Skylight Inside and Out
Interior Check:
- Look for any water stains, peeling paint, or damp spots around the skylight frame or ceiling.
- Feel for drafts that might mean a compromised seal.
Exterior Check:
- From the ground or a safe vantage point, check the flashing around the skylight for rust, lifting, or gaps.
- Clear any leaves or debris that could trap water on the roof.
If you’re not confident climbing onto the roof, hire a professional to do this safely.
2️⃣ Check and Maintain the Flashing
Flashing is the metal or rubber seal that channels water away from the skylight. Over time, flashing can loosen or corrode.
- Inspect for rust, bent edges, or missing sections.
- Tighten loose parts or have damaged flashing replaced.
- Ensure sealant around flashing is intact — reseal any visible gaps.
3️⃣ Keep Gutters and Roof Clear
Overflowing gutters or blocked roof valleys can back up water onto the skylight’s frame.
- Clean gutters thoroughly before storm season.
- Trim overhanging branches that drop leaves and debris onto the roof.
- Consider installing gutter guards to reduce build-up.
4️⃣ Upgrade if Needed
Older skylights, especially single-glazed models, may struggle to withstand repeated storms. If you’ve had multiple leak issues or your skylight is nearing the end of its lifespan, replacing it with a modern, double-glazed unit offers better weather resistance and insulation.
Illustrative Example Only:
A Wellington homeowner experienced repeat leaks every winter despite patching. Upgrading to a modern, properly flashed skylight ended the problem and improved warmth indoors.
5️⃣ Book a Professional Inspection
The safest and most reliable way to get ready for storm season is to have a qualified installer inspect your skylight and roof area. They can spot small issues before they become big repairs.
Final Thoughts
Storm season can be tough on your roof — but with a well-maintained skylight, you’ll stay dry and worry-free inside. A little preparation today means fewer surprises tomorrow.
Want Peace of Mind This Storm Season?
Let our experienced team check your skylight and ensure your home is storm-ready.
