Your deck takes a beating over the years, rain, sun, and daily use all wear it down. While some wear is normal, certain problems signal that it’s time for repairs. Ignoring them can lead to bigger, more expensive issues, or worse, safety risks.
Not sure what to watch for? Here are five common signs your deck needs attention, and what you can do about them.
1. Soft or Spongy Wood
If parts of your deck feel soft when you walk on them, that’s a major red flag. Moisture can seep into boards and framing over time, especially in B.C.’s wet climate. Left unchecked, rot spreads and weakens the structure.
What to do:
Gently press on any suspicious boards with a screwdriver. If the wood gives easily, it’s likely rotted. You may need to replace individual boards, or in serious cases, the entire frame.
At All Hands on Deck, we can assess the damage and recommend the best repair plan. Often, small sections can be replaced without rebuilding the whole deck.
2. Wobbly Railings
Railings that sway or move when touched are more than just annoying, they’re dangerous. Most often, the problem comes from loose fasteners, decayed posts, or improper construction.
What to do:
Check the posts where the railings attach. If screws or nails are pulling away from the wood, tighten or replace them. If the posts themselves are cracked or unstable, they may need to be replaced and re-anchored.
A secure railing isn’t optional, it’s a must for safety. Especially if kids, seniors, or guests use your deck regularly.
3. Surface Cracks and Splinters
Cracks and splinters can show up from sun exposure, age, or poor maintenance. Not only do they affect the look of your deck, but they also pose a hazard, especially for bare feet.
What to do:
Small cracks can often be sanded down and sealed. Larger splits or boards that feel loose might need to be replaced entirely. If splinters are widespread, it might be time to consider a full resurfacing or a switch to a low-maintenance material.
Regular cleaning and sealing help prevent this problem. If you’re not sure where to start, ask us for a maintenance check.
4. Loose or Popped Nails and Screws
If nails or screws are working their way out of your deck boards, don’t ignore it. This is a sign that the wood is expanding and contracting, or that the fasteners were never seated properly.
What to do:
Remove popped nails and replace them with deck screws, which grip better and last longer. If you see widespread fastening issues, it could be a sign that the substructure is shifting or settling unevenly.
We’ve worked on many older decks in the Lower Mainland where swapping out nails for screws made a huge difference in both safety and appearance.
5. Discolouration and Stains
Dark patches, green spots, or fading wood are all signs your deck is dealing with moisture, UV damage, or both. While some change in colour is expected, sudden shifts or deep stains might be hiding a larger issue.
What to do:
- Green or black stains = likely mildew or algae
- Grey wood = natural weathering from sun exposure
- Dark streaks = water pooling or trapped under planters
Most stains can be removed with proper cleaning, but you’ll want to check the wood underneath to be sure it’s still solid. Sealing or staining afterwards helps prevent further damage.
Bonus Tip: Check Underneath
It’s easy to forget about the part of your deck you don’t see—the frame. If you have access underneath, look for signs of:
- Rotting beams
- Rusted metal connectors
- Animal nests
- Standing water near footings
These hidden issues can lead to big structural problems down the road. If you’re unsure, we can do a full inspection and give you an honest opinion on what’s working and what’s not.
Repair or Replace? Here’s How to Decide
Some issues, like loose boards or cracked railings, can be fixed easily. But other problems, especially with the foundation or frame, might signal it’s time to consider a full rebuild.
You may need a replacement if:
- The structure is over 15–20 years old
- There’s widespread rot or insect damage
- You’re planning a major redesign or layout change
We’ll always walk you through the options so you can make the right call for your budget and goals.
Why Repairs Matter
Putting off repairs can lead to:
- Safety risks
- Higher long-term costs
- Faster material failure
- Lost use of your deck during peak seasons
By fixing small issues early, you keep your deck looking better, lasting longer, and staying safer.
Need Help With Deck Repairs in B.C.?
At All Hands on Deck, we handle repairs big and small across the Lower Mainland. From replacing rotted boards to reinforcing railings, we bring years of hands-on experience and straightforward service.
We’ll give you honest feedback, a clear quote, and top-quality results, without the sales pressure.
Think your deck might need attention? Contact us today to schedule an inspection. We’ll help you get back to using your deck with confidence.
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