Composite Deck Replacement & Structural Upgrade in Austin, TX
TREX & Composite Decking • Structural Reinforcement Included • From $6,000+
We replace old wood decking with TREX and other composite boards, upgrading the existing deck structure to meet manufacturer and structural requirements.
All projects include structural reinforcement of the existing frame to ensure proper performance, longevity, and warranty compliance.
We replace old wood decking with TREX and other composite boards, upgrading the existing deck structure to meet manufacturer and structural requirements.
All projects include structural reinforcement of the existing frame to ensure proper performance, longevity, and warranty compliance.
3 Composite Deck Upgrade Packages
We offer three composite deck upgrade packages designed to fit different deck sizes, layouts, and structural requirements.
All packages include removal of existing decking, structural frame reinforcement, and installation of TREX or other composite boards — built to manufacturer specifications.
All packages include removal of existing decking, structural frame reinforcement, and installation of TREX or other composite boards — built to manufacturer specifications.
1. Small Composite Deck Upgrade labor: $6,000
For compact decks with simple geometry and minimal elevation.
Typical scope:
Best for: small patios, back-entry decks, or secondary outdoor spaces.
Typical scope:
- Small deck footprint
- Straight layout, minimal cuts
- Existing structure suitable for reinforcement
- Limited railing or stair work
Best for: small patios, back-entry decks, or secondary outdoor spaces.
2. Medium Composite Deck Upgrade labor: $9,000–12,000
For standard residential decks with railings and moderate complexity.
Typical scope:
Best for: primary outdoor living decks.
Typical scope:
- Medium-size deck surface
- Structural reinforcement across multiple joist bays
- Railing system integration
- Stair adjustments or rebuild (as required)
Best for: primary outdoor living decks.
3. Large Composite Deck Upgrade labor: $15,000–25,000+
For large or elevated decks requiring extensive structural upgrades.
Typical scope:
Best for: multi-level decks, high decks, or long-term premium upgrades.
Typical scope:
- Large deck surface area
- Significant frame reinforcement
- Multiple elevation changes
- Full stair rebuild and railing replacement
- Complex layout and finishing details
Best for: multi-level decks, high decks, or long-term premium upgrades.
Why Structural Reinforcement Matters for Composite Decking
Composite boards such as TREX require tighter joist spacing, proper blocking, and structural rigidity.
Installing composite decking without these upgrades leads to:
Installing composite decking without these upgrades leads to:
- Deflection and bounce
- Premature wear
- Drainage issues
- Voided manufacturer warranties
Get a free quote
Planning to replace your old deck boards with TREX or composite decking — the right way?
Service area: Austin, Round Rock, Lakeway, Cedar Park.