How do I know if my deck needs to be repaired or replaced?

Deck repair is usually appropriate for decks under 10–15 years old with isolated cosmetic issues like a few loose boards, minor surface weathering, or small areas of cosmetic wear. Deck replacement becomes the smarter investment when the deck is over 15–20 years old, has widespread rot, structural damage, compromised posts or beams, wobbly railings, soft spots underfoot, or when repair costs would approach or exceed the cost of a new deck.

What are signs that a deck needs to be replaced rather than repaired?

Key signs that a deck should be replaced include: soft or spongy spots in the decking boards indicating rot, wobbly or unstable railings that create a fall hazard, structural posts or beams that show signs of rot or insect damage, widespread board failure across most of the deck surface, ledger board damage where the deck attaches to the house, and a deck that is more than 20 years old with ongoing maintenance problems.

Is it safe to repair a deck with rotten boards?

It depends on how widespread the rot is and whether it has reached structural components. Replacing a few isolated rotted deck boards is a reasonable repair. However, if rot has spread to joists, beams, posts, or the ledger board — the framing that bears the weight of the deck — full replacement is strongly recommended for safety. A professional assessment is the safest way to determine the extent of the damage.

How much does deck replacement cost in Michigan?

Deck replacement costs in Michigan vary based on size, materials (pressure-treated lumber, composite, PVC decking), design complexity, and site conditions. C&L Ward offers transparent deck pricing and free consultations so you can understand your options before committing. Visit our deck pricing page or schedule a free consultation for an accurate estimate for your home.

How long does a deck last before it needs to be replaced?

The lifespan of a deck depends heavily on the material and how well it has been maintained. Pressure-treated wood decks typically last 15–20 years with regular maintenance. Composite and PVC decking can last 25–30 years or more. Decks that have not been regularly cleaned, sealed, or stained will deteriorate faster and may need replacement sooner.

Deck Quiz: Repair or Replace?

Take our 4-question quiz and learn whether deck repair or deck replacement best suits your needs.

Who Should Take This Quiz?

This quiz is for anyone looking for simple guidance on whether they should pursue a deck replacement or repair. Whether you aren’t sure how to tell or already have an idea of what you need, our Deck Repair or Replacement Quiz is here to help:

Individuals, couples, and families wanting to understand their home remodeling needs
Anyone experiencing warped wood or rot, or who has an older deck
Those looking to improve the value of their home
Someone who doesn’t know where to start their deck journey
Anyone who wants peace of mind and simple recommendations

Take the quiz

Question 1 of 4

How old is your deck?

FAQs

Does C&L Ward repair decks?

No, C&L Ward does not repair decks at this time. We offer new builds, installations, and deck removals.

How much does a new deck cost?

Our prices begin at $10,000 for a 100 square foot deck.

Related Resources

Blog

Our blog offers a variety of articles discussing products, services, industry standards, and how to make the best decisions for you and your home.

Pricing Estimators

Learn more about how our decks and decking accessories are priced and use our Instant Online Estimator to get an idea of how much your project will cost.

In-Home Consultation

Fill out and submit a form to schedule a consultation with one of our experts.

We will happily answer your questions and discuss your remodeling plans with you.