Winterizing Your Deck and Fence in Greater Vancouver

West Coast winters may not always bring snow, but the rain, dampness, and fluctuating temperatures can take a serious toll on your deck and fence. Preparing your outdoor structures for winter is essential to protect your investment, extend their lifespan, and maintain their beauty.

Here’s a practical guide for homeowners in New Westminster and Greater Vancouver.

1️⃣ Clean Your Deck and Fence Before Winter

Before the heavy winter rains:

• Remove debris: Leaves, dirt, and branches trap moisture, which can lead to mold or rot.

• Rinse or sweep: Clear algae, moss, and accumulated dirt from deck boards and fence panels.

• Check for damage: Look for loose boards, nails, or screws and make repairs now to prevent bigger problems in winter.

2️⃣ Inspect and Repair

A thorough inspection is critical:

• Deck boards: Check for cracks, splits, or warping.

• Railings: Ensure all connections are secure.

• Fences: Look for leaning posts or damaged boards.

Fixing these issues before winter ensures your structures survive storms safely and prevents further damage.

3️⃣ Protect Against Moisture

Standing water is a deck’s worst enemy in the rainy season:

• Clear drains and gutters: Ensure water doesn’t pool on the deck or around fence posts.

• Slope your deck: Confirm water drains away from your home.

• Move planters and furniture: Prevent trapped moisture that can damage boards.

4️⃣ Maintain Metal Components

Fasteners, brackets, and hinges also need attention:

• Inspect screws and nails: Rusty or loose hardware can compromise structural integrity.

• Tighten or replace as needed: Prevent damage during wet weather and winter storms.

5️⃣ Consider Winter Covers or Tarps

For extra protection:

• Cover outdoor furniture and grills to prevent moisture damage.

• Use breathable covers rather than heavy plastic directly on wood to prevent mold and mildew.

Important Note About Staining

• In Greater Vancouver, staining or sealing should be done before the rainy season begins, usually in late summer or early fall.

• Winter is not suitable for staining or sanding due to high humidity and frequent rain, which prevents finishes from properly curing.