It is frustrating to see builders continue to install low-quality skylights. In this Toronto neighborhood, two houses built side by side by the same builder had leaking skylights. On the first home, nothing was done to correct the problem. The second homeowner reached out to The Roof Whisperer for a permanent solution.

This pattern of poor installation highlights a bigger issue: cutting corners during construction. Using the wrong materials and skipping proper waterproofing steps almost guarantees leaks, water damage, and costly repairs.

Skylight Replacement Process

For this project, our team removed the failing skylight and carefully prepared the opening. To improve water drainage, we sloped the curb with 2×4-inch boards. Trim boards were added, and the inside of the curb was primed and painted for a smooth finish.

Next, we installed a high-quality two-ply SBS membrane system with both base and cap layers. This step created a watertight barrier, protecting the roof against Toronto’s harsh weather.

Finally, we installed a Velux FCM 4646 Clean Energy Plus skylight. This premium model is built for durability, energy efficiency, and long-term performance. By fastening the skylight securely to the curb and sealing it within the SBS system, we ensured complete leak protection.

Why Proper Skylight Installation Matters

• Proper curb slope directs water away from the skylight.

• High-quality membranes add another layer of leak prevention.

• Velux skylights improve energy efficiency and indoor comfort.

• Professional installation saves money by avoiding future repairs.

End Result

The homeowner now enjoys a leak-free, energy-efficient skylight that will last for decades.

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