Winter Safety Reminder: Keep Egress, Window Wells & Exterior Vents Clear of Ice and Snow

Winter brings beautiful snowfalls — but it also brings hidden safety risks around your home. One of the most commonly overlooked winter maintenance tasks is keeping emergency exits (egress windows and doors), window wells, and exterior vents clear of snow and ice. Failing to do so can create serious safety hazards, property damage, and even life-threatening situations.

Here's why this matters — and what you can do to stay safe.

Why Clear Egress Matters

Egress windows and doors are designed to provide a safe exit in case of an emergency such as a fire or carbon monoxide event. When snow or ice blocks these exits:

• Escape routes may become unusable in an emergency
• First responders may struggle to access your home
• Windows can freeze shut or become damaged from pressure and ice buildup

If you have basement bedrooms or living spaces, egress windows are especially critical. These must remain fully accessible at all times — even after heavy snowfall.

Tip: After every snowfall, shovel a clear path to all egress windows and doors. Keep at least 12–18 inches of clearance around window wells.

Window Wells: Small Space, Big Risk

Window wells easily collect drifting snow, ice, and melting runoff. When blocked:

• Water can leak into your basement, causing moisture damage or mould growth.
• Ice buildup can crack window frames or well liners.
• Windows may become impossible to open in an emergency.

Check window wells regularly during winter and remove snow before it compacts and freezes.

Bonus Tip: Installing clear window well covers can help reduce snow buildup while still allowing light and emergency access.

Exterior Vents Must Stay Open

Your home relies on exterior vents for proper airflow and safe operation of appliances such as:

• Furnaces
• Hot water tanks
• Bathroom and kitchen exhaust fans
• Dryer vents

If vents become blocked by snow or ice:

• Exhaust gases may back up into the home
• Carbon monoxide levels can increase
• Appliances may malfunction or shut down
• Moisture can build up inside the home

Critical Safety Note: Never allow snowbanks or drifting snow to block any vent pipes or exhaust openings.

Simple Winter Maintenance Checklist

• Shovel around all egress doors and windows after every snowfall
• Clear snow and ice from window wells
• Keep exterior vents visible and unobstructed
• Watch for drifting snow near sidewalls and corners
• Remove ice buildup carefully (avoid damaging siding or pipes)
• Perform regular walk-arounds of your home during winter

A few minutes of prevention can save costly repairs — and protect your family's safety.

Stay Safe This Winter

Winter maintenance isn't just about convenience — it's about protecting your home and the people inside it. Keeping exits and vents clear ensures your home remains safe, functional, and compliant with building safety standards.

If you're unsure whether your home's safety systems are performing properly, a professional inspection can help identify potential concerns before they become serious issues.

Tripoint Inspections Inc. is committed to helping homeowners stay informed, protected, and confident in their homes year-round.

Stay warm and stay safe this winter!