A Toronto homeowner approached The Roof Whisperer after noticing persistent water leaks around two skylights at the front of the house. Concerned about energy loss and long-term damage, they requested a professional inspection. Arthur, one of our skylight specialists, performed a thorough assessment and precise measurements to determine the best replacement solution.

Why We Recommended Velux Energy i89 Skylights

Instead of keeping the outdated plexiglass curb-mount skylights, we proposed upgrading to Velux FS D06 Fixed Skylights with Energy i89 glass glazing. This innovative Velux product is the latest advancement in skylight technology, designed to maximize insulation and reduce heat transfer. By making this switch, the homeowner not only gained a leak-free solution but also improved the overall energy efficiency of their home. You can learn more about this advanced skylight technology by visiting the Velux Canada official site.

Discovering Hidden Issues During Skylight Removal

Once we began removing the old skylights and shingles, we uncovered major installation flaws from the previous roofing company. Instead of carefully pulling all old shingles from the roof deck, they left layers underneath and simply covered them with excessive ice and water shield membrane. Because the skylights were never air-sealed properly, warm indoor moisture escaped and became trapped between the membrane and wood roof deck. This caused deterioration and contributed to the leaks.

Proper Skylight Installation Process

Our team corrected all these issues by removing the damaged materials and installing new shingles around the skylight opening. We then used a Velux flashing kit to ensure complete waterproofing and applied high-quality sealant to close all gaps between the new skylight frame and drywall. Emanuel finished the project with custom trim boards, creating a clean, polished look that matched the home’s interior.

Additional Roof Ventilation Fix

While on-site, we also noticed that the bathroom fan was improperly vented through a regular roof exhaust vent. To avoid future condensation issues, we recommended and installed a flapper-style vent directly next to the existing one.

End Result: Long-Lasting Protection

The homeowner now enjoys two brand-new Velux Energy i89 skylights that provide superior daylight, improved insulation, and reliable leak protection. By addressing both the skylight replacement and the ventilation upgrade, The Roof Whisperer delivered a complete roofing solution built to last.

👉 Ready for a skylight upgrade? Contact The Roof Whisperer today for expert skylight replacement in Toronto and across the GTA.