ServiCover📌 Key Takeaway: Re-decking a sound frame costs $15-$35 per sq ft for wood or $35-$50 for composite. A full rebuild is needed when joists, posts, ledger or footings are rotting.
Options and Costs
| Option | Typical Cost |
|---|---|
| Re-deck with wood boards | $15-$35 per sq ft |
| Re-deck with composite/PVC | $35-$50 per sq ft |
| Demolition & disposal | $5-$15 per sq ft |
| Full rebuild | New-deck pricing |
Signs You Need a Full Rebuild
- Soft or rotting joists, posts or ledger board
- Wobbly or leaning structure
- Deck is 15+ years old with repeated problems
- More than about a third of the surface needs replacing
Safety First
The ledger board — where the deck attaches to the house — is a common failure point. If it shows rot or is attached with nails only, have it checked.
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Get Free Quotes →Frequently Asked Questions
How often should a deck be inspected?
A yearly look at boards, fasteners, railings and the ledger is a good habit.
Can I just replace a few boards?
Yes, if the frame is sound. Matching weathered wood color may take time.
🔎 How we research: The ServiCover Editorial Team compiles prices and guidance from published 2026 cost guides, manufacturer information and industry sources. Prices are national ranges and vary by location, home and provider, so always compare written quotes. We don't perform the work ourselves, and we may earn a commission when you request quotes through our partners — see our Advertiser Disclosure.