Spring Deck Maintenance: 7 Essential Steps to Protect Your Investment

Get Your Deck Ready for Summer

After a long Ontario winter, your deck needs some attention before you start hosting barbecues and backyard gatherings. Here are 7 essential steps to protect your investment.

1. Inspect for Winter Damage

Walk your entire deck and look for:

• Loose or popping nails and screws

• Cracked, warped, or splintered boards

• Signs of rot, especially near the ground and around posts

• Wobbly railings or stairs

2. Deep Clean

Use a deck cleaner and power washer (on low setting) to remove:

• Dirt, grime, and mildew buildup

• Leaf stains and debris

• Green algae growth

• Allow 24-48 hours to dry completely

3. Sand Rough Spots

After cleaning, sand any splintered or rough areas to prevent injuries. Pay attention to high-traffic areas and railing tops.

4. Check the Structure

Look underneath your deck for:

• Sagging joists or beams

• Damaged ledger board connection

• Crumbling concrete footings

• Water pooling issues

5. Apply Stain or Sealant

If your deck is wood:

• Apply a quality deck stain/sealant every 2-3 years

• Choose a product rated for Ontario's climate

• Apply on a dry day when temperatures are between 23-30°C

6. Inspect Hardware

Tighten any loose screws, replace rusted hardware, and ensure all connections are secure.

7. Plan Upgrades

Spring is the perfect time to plan deck improvements like:

• Adding lighting

• Installing new railings

• Building attached planters

• Expanding your deck space

Need Professional Help?

If your deck needs more than basic maintenance — or if you spot structural issues — don't wait. Contact our team for a professional assessment. We offer deck repair, refinishing, and full rebuilds.