A venting skylight does something a fixed one can’t: it lets stale, humid air out as well as letting light in. In a kitchen, a bathroom, or any room that traps heat and moisture, that ventilation is transformative, it clears cooking steam, reduces humidity, and creates natural airflow at the touch of a button. This Toronto fresh-air skylight project shows how we install a venting VELUX unit that delivers both daylight and real ventilation.

The trade-off with a venting skylight is complexity: it has an operable sash, electric or solar controls, and a rain sensor, all of which have to be installed and configured correctly. Done well, you get effortless light and fresh air; done poorly, you get a leaky window in your roof. The installation is everything.

The Challenge

The homeowners’ kitchen was dark and stuffy, it trapped cooking heat and humidity with nowhere for either to escape, and the range hood alone couldn’t keep up. On top of that, the room simply didn’t get enough natural light, so it felt closed-in even during the day.

They wanted both problems solved at once: more daylight and a genuine way to clear the air, without relying solely on mechanical ventilation.

The Homeowner’s Goals

They wanted a skylight that would actually open to vent heat and humidity, not just a fixed pane of glass. Bringing in natural light was part of it, but the ventilation was the real draw.

They also wanted peace of mind, a unit that would close itself automatically if rain started while they were out, so an open skylight never became a wet floor.

Our Solution

We installed a VELUX fresh-air venting skylight with a built-in rain sensor and remote control, positioned to draw hot, humid air up and out of the kitchen while flooding the room with daylight. Placement matters with a venting unit, put it where the warm air naturally rises and it works with the room’s airflow rather than against it.

The rain sensor and remote turn what could be a fiddly operable roof window into a genuinely effortless feature: one button to open, and automatic closing the moment it detects rain.

Our Step-by-Step Approach

1. Assessment & Planning

We assessed both the roof and the kitchen, then positioned the venting skylight where it would light the space and vent heat and humidity most effectively, typically over the area where warm, moist air collects.

Getting the placement right is what makes a venting skylight genuinely useful rather than just decorative.

2. Roof Preparation

We prepared the roof opening and framing to code, keeping the structural cut clean and precisely sized for the venting unit, which is slightly deeper than a fixed skylight to accommodate its operable mechanism.

Careful preparation here ensures the sash opens and closes smoothly once installed.

3. Flashing & Weatherproofing

We installed the VELUX factory flashing kit and ice-and-water membrane so the venting skylight stays completely watertight, even with its operable sash, which some homeowners worry is a weak point.

It isn’t: a properly flashed venting skylight seals just as tightly as a fixed one when closed, and the factory flashing handles the weatherproofing exactly as it would on any unit.

4. Venting Skylight Installation

We set and sealed the VELUX venting unit, then configured its rain sensor and remote control so it opens and closes on demand, and closes itself automatically the instant rain is detected.

We tested the full open-and-close cycle and triggered the rain sensor to confirm the automatic closing worked flawlessly before handing it over.

5. Controls & Interior Finishing

We configured the controls, walked the homeowners through operating the unit, and finished the interior shaft cleanly so the venting skylight looked as good as it worked.

The result is a feature that’s genuinely effortless to use, open, close, and rain-safe, all from a single remote.

The Result

The kitchen is brighter and no longer traps heat and humidity, the venting skylight clears the air at the touch of a button and closes itself if it rains. Cooking steam that used to linger now vents straight up and out.

The homeowners got exactly what they wanted: daylight and fresh air, automatically managed, with none of the worry about leaving a roof window open.

Products & Materials

A VELUX fresh-air venting skylight with Low-E3 glazing, a built-in rain sensor, and remote control, paired with a VELUX factory flashing kit and ice-and-water membrane. The rain sensor is the standout feature, it removes the one real drawback of an operable skylight by closing the unit the moment weather turns, so you get all the benefit of ventilation with none of the risk.

Why Toronto Homeowners Trust TSI

Venting skylights add moving parts, electronic controls, and a rain sensor to a standard installation, so they genuinely need to be fitted and configured right. We install and set up the complete system, test the automation, and weatherproof it properly.

That means it vents when you want it to and seals when you don’t, the effortless experience a fresh-air skylight is supposed to deliver.

Frequently Asked Questions

Ready to Start Your Skylight Project?

Want daylight and fresh air in your Toronto kitchen, bathroom, or living space? A venting skylight delivers both, with a rain sensor that takes the worry out of it. Book a free assessment and we’ll recommend the right unit for your room.

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