Deck Build vs Repair: What's Right for You?
Not sure whether to repair your existing deck or start fresh? This guide helps Atlanta homeowners evaluate their options and choose the right materials for either path.
When to Repair Your Deck
If your deck's structure is sound, repairs can extend its life for years. Look for these signs that indicate repair is the right choice:
Surface scratches or minor staining
Sand and refinish or replace individual boards
A few loose or warped boards
Replace damaged boards, check fasteners
Minor surface mold or mildew
Clean with deck cleaner, apply sealant
Loose railings or balusters
Re-secure or replace railing components
Faded finish or color
Clean, sand, and restain or seal
When to Replace Your Deck
Some issues indicate it's time for a full replacement. These structural concerns mean repairs won't be enough:
Soft, spongy boards that fail screwdriver test
Indicates rot — structural concern
Posts wobbling or pulling away
Foundation/structural failure
Widespread rot in joists or beams
Compromised structural integrity
Deck is 20+ years old with multiple issues
More cost-effective than extensive repairs
Major sagging or uneven surfaces
Frame has failed or settled
The 50% Rule
If repair costs would exceed 50% of a new deck's cost, replacement is usually the better investment. You'll get a warranty, updated materials, and potentially increase your home's value.
Decking Materials at Randall Brothers
Whether you're repairing or building new, we carry materials for every project and budget.
For New Builds
Frequently Asked Questions
How do I know if my deck needs to be replaced?
Signs your deck needs replacement include: structural damage to joists or beams, widespread rot or decay, posts that are soft or crumbling, significant wobbling or movement, or if repairs would cost more than 50% of a new deck. A professional inspection can help determine the extent of damage.
Can I put composite decking on my existing frame?
Yes, if your existing frame is structurally sound. Composite decking can often be installed on existing pressure-treated joists, but the frame must be level, properly spaced (usually 16" on center), and free of rot or damage. Have the structure inspected before re-decking.
How long does pressure treated lumber last in Georgia?
Pressure treated lumber typically lasts 15-20 years in Georgia's humid climate with proper maintenance. Ground-contact rated lumber (for posts and joists) and regular sealing can extend lifespan. Composite decking lasts 25-50 years with minimal maintenance.
What's the best decking material for Atlanta's climate?
For Atlanta's hot, humid summers and mild winters, composite decking performs well as it resists moisture, won't rot, and doesn't require annual sealing. Pressure treated pine is a budget-friendly option but requires more maintenance.
Need Help Deciding?
Bring photos of your deck to any of our three locations. Our team can help you evaluate whether repair or replacement makes sense and recommend the right materials.