Question 1

Do I need an egress window for a home office?

Accepted Answer

For a home office in a basement, you typically don't need an egress window unless someone will be sleeping there regularly. However, there are important safety considerations and code requirements that depend on your specific situation and intended use.

The Ontario Building Code distinguishes between different types of basement spaces. A home office used solely for work during daytime hours generally falls under "storage" or "utility" space classification, which doesn't require egress windows.

Question 2

Can I install an egress window in a concrete wall?

Accepted Answer

Yes, you can install an egress window in a concrete wall, but it requires careful planning, proper structural support, and professional installation to ensure safety and code compliance.

Installing an egress window in concrete is significantly more complex than in wood-framed walls. The process involves cutting through the foundation wall, which is a structural element of your home. Proper structural analysis is essential before any cutting begins, as you'll need to determine if additional supp

Question 3

What is an egress window and do I need one?

Accepted Answer

An egress window is a specially sized window that provides a safe emergency exit from a basement bedroom, and you're required to have one if you want to legally use any basement room as a bedroom in Ottawa.

An egress window must meet specific size requirements under the Ontario Building Code: minimum 3.8 square feet of opening area, with no dimension less than 15 inches wide or 24 inches high. The window sill can't be more than 44 inches above the floor. These dimensions ensure a person can qui

Question 4

What is the difference between egress and standard windows?

Accepted Answer

Egress windows are specifically designed and sized to allow emergency escape from below-grade spaces, while standard windows are primarily for light and ventilation. The key difference lies in their minimum size requirements and opening mechanisms mandated by building codes for safety.

Egress Window Requirements under the Ontario Building Code are quite specific. The window must have a minimum opening width of 380mm (15 inches), minimum opening height of 380mm (15 inches), and a minimum net cle

Question 5

How much does an egress window cost in Ottawa?

Accepted Answer

Egress window installation in Ottawa typically costs between $3,500-$8,000 per window, depending on the complexity of the installation and window type chosen.

The cost breakdown includes several components that significantly impact the final price. Window well excavation represents a major portion of the expense, as contractors must carefully dig out the area around your foundation, often requiring hand digging near the foundation walls to avoid damage. The window itself ranges from $800-$2,500

Question 6

What is an egress window well?

Accepted Answer

An egress window well is a below-grade excavated area that surrounds a basement egress window, providing the necessary space for safe emergency exit and natural light entry. These wells are essential safety features required by the Ontario Building Code for any basement bedroom or living space.

Purpose and Safety Requirements

Egress window wells serve multiple critical functions in basement safety and livability. The primary purpose is emergency egress - providing a safe escape route from base

Question 7

Do egress windows add value to a home?

Accepted Answer

Yes, egress windows typically add $3,000-8,000 in home value in Ottawa, often recovering 60-80% of installation costs while making basement spaces legally habitable and significantly more appealing to buyers.

Egress windows are one of the most valuable basement improvements you can make because they transform unusable storage space into legal living space. In Ottawa's competitive real estate market, finished basements with proper egress can add substantial square footage to your home's livable

Question 8

How long does egress window installation take?

Accepted Answer

Egress window installation typically takes 1-2 days for most Ottawa basement projects, though this can extend to 3-4 days depending on foundation conditions and weather.

The timeline breaks down into several phases. Day one usually involves the most intensive work - cutting through your foundation wall, which can take 4-6 hours depending on whether you have poured concrete, block, or stone foundation. Older Ottawa homes (pre-1960s) often have thicker stone foundations that require more time to

Question 9

What size egress window is required in Ottawa?

Accepted Answer

In Ottawa, egress windows must have a minimum opening of 3.8 square feet (0.35 m²) with no dimension less than 15 inches (380mm), and the bottom of the opening cannot be more than 44 inches (1.1m) above the floor. These requirements follow the Ontario Building Code and are strictly enforced by the City of Ottawa for basement bedrooms and secondary suites.

The window well requirements are equally important for safety. The well must extend at least 6 inches beyond the window frame on all sides, a

Egress & Safety