Is Your Deck Ready for Summer Entertaining?

How to Visually Inspect Your Deck for Safety Issues

As warmer weather rolls in, your deck becomes the go-to spot for outdoor relaxation and entertaining. But before you host your next BBQ or unwind with a book in the sunshine, it’s important to give your deck a thorough safety inspection. Over time, weather and regular use can cause wear and tear that may pose serious hazards if not addressed. Here’s a simple guide to visually inspect your deck for common safety issues.

1. Check for Loose or Damaged Boards

Walk the entire surface of your deck and pay close attention to how it feels underfoot. Look for:

• Boards that move or flex when stepped on

• Cracks, splits, or rotting wood

• Protruding nails or screws

• Warped or cupped boards that may become trip hazards

Replace any damaged boards and resecure any loose fasteners with appropriate decking screws or nails.

2. Inspect the Structural Components

Your deck’s frame is just as important as the surface. Look underneath the deck (if accessible) and examine the:

• Joists and beams for rot, cracking, or sagging

• Ledger board (the piece that connects your deck to the house) for secure attachment and signs of water damage

• Post and footings for stability and signs of movement or erosion

If you’re unsure about the condition of any structural components, it’s a good idea to consult a licensed contractor or deck professional.

3. Watch for Rusted or Missing Fasteners

Nails, screws, and metal brackets can corrode over time, especially on older decks or those exposed to moisture. Check for:

• Rusted or bent fasteners

• Missing bolts or screws in key connection points

• Loose railings or wobbly posts

Replacing corroded hardware with stainless steel or galvanized fasteners can help extend the life of your deck and improve safety.

4. Ensure Electrical Outlets Are GFCI Protected

If your deck has exterior electrical outlets—for lighting, appliances, or entertainment systems—they must be equipped with Ground Fault Circuit Interrupter (GFCI) protection. GFCIs shut off power instantly if they detect a ground fault, which greatly reduces the risk of electric shock.

To test an outlet:

• Press the "Test" button—this should cut power to the outlet.

• Then press the "Reset" button to restore power.If the outlet doesn’t respond or reset properly, it may need replacement. Consider having a licensed electrician inspect it for safety compliance.

5. Look for Signs of Mold or Mildew

While not always a structural issue, mold and mildew can make your deck slippery and unattractive. Check shaded or damp areas for green or black discoloration, and clean the deck with a deck-safe cleaner to remove it.

🛠️ Deck Safety Inspection Checklist 

Deck Surface

•  Walked entire deck surface and noted any movement or flexing

•  Checked for cracked, split, or rotting boards

•  Looked for warping, cupping, or raised edges

•  Removed or replaced protruding screws/nails

Structural Components

•  Inspected joists and beams for rot, sagging, or cracks

•  Verified ledger board is securely attached with no signs of water damage

•  Checked posts and footings for stability and erosion

Fasteners & Hardware

•  Identified rusted, bent, or missing nails/screws

•  Tightened any loose bolts or connectors

•  Tested railings and posts for sturdiness

Electrical Safety

•  Located all exterior outlets

•  Tested GFCI functionality (Test/Reset button check)

•  Replaced or scheduled repair for any faulty GFCI outlets

Cleanliness & Surface Condition

•  Checked for mold or mildew in shaded/damp areas

•  Cleaned any slippery or discolored surfaces

•  Ensured deck is free of debris and clutter

Final Tip: Make deck inspections a seasonal habit—ideally in the spring and fall. Addressing small issues early can prevent major repairs later and ensure your deck remains a safe and enjoyable space year-round.