Composite Deck costs $36.53 to $77.64 per sq ft in Myrtle Beach in 2026. For a 400 sq ft project, expect $14,614 – $31,054 installed, typically near $22,834. That is about 2% below the South Carolina average.
Myrtle Beach composite deck calculator
Planning estimate. Wage index applies to the labor share only; materials held at national prices. Get three written quotes.
Why Myrtle Beach runs below the South Carolina average
Construction wages in Myrtle Beach average $24.93 per hour against $26.64 statewide. Myrtle Beach sits below the South Carolina average because the statewide figure is pulled up by higher-wage metros elsewhere in the state.
Labor is about 42% of the installed cost on this type of work, and it is the part that actually moves between markets. Materials are priced by national manufacturers and barely shift, which is why the gap between metros is narrower than wage differences alone suggest.
Composite Deck cost by project size in Myrtle Beach
| Project size | Myrtle Beach range | Typical |
|---|---|---|
| 100 sq ft | $3,653 – $7,764 | $5,709 |
| 200 sq ft | $7,307 – $15,527 | $11,417 |
| 300 sq ft | $10,960 – $23,291 | $17,126 |
| 400 sq ft | $14,614 – $31,054 | $22,834 |
| 600 sq ft | $21,921 – $46,582 | $34,251 |
| 800 sq ft | $29,228 – $62,109 | $45,668 |
| 1,000 sq ft | $36,535 – $77,636 | $57,085 |
| 1,500 sq ft | $54,802 – $116,454 | $85,628 |
Where the money goes
For a 400 sq ft project in Myrtle Beach at roughly $22,834, a typical bill splits like this:
| Line item | Share | Cost |
|---|---|---|
| Labor | 42% | $9,590 |
| Materials | 44% | $10,047 |
| Site prep & equipment | 8% | $1,827 |
| Overhead, disposal & finishing | 6% | $1,370 |
Myrtle Beach compared with other South Carolina markets
| Area | Cost per sq ft | vs Myrtle Beach |
|---|---|---|
| Greenville | $37.55 – $79.79 | +3% |
| Charleston | $37.86 – $80.45 | +4% |
| Columbia | $37.38 – $79.42 | +2% |
| Spartanburg | $37.50 – $79.69 | +3% |
| South Carolina average | $37.45 – $79.57 | +2% |
Ground conditions and code in Myrtle Beach
Permits in Myrtle Beach
A residential permit for this work typically runs around $350 in South Carolina. Permit cost is rarely included in a contractor quote, so budget it separately and confirm scope with the Myrtle Beach building department before work begins.
Hiring in Myrtle Beach
Get three written, itemised quotes from licensed and insured contractors, each specifying the same scope and grade of material. Ask for local references and check the licence is current in South Carolina.
Frequently asked questions
How much does composite deck cost in Myrtle Beach?
In 2026, composite deck costs $36.53 to $77.64 per sq ft in Myrtle Beach. For a 400 sq ft project, the installed total typically lands between $14,614 and $31,054.
Is Myrtle Beach more expensive than the rest of South Carolina?
No. Myrtle Beach actually runs about 2% below the South Carolina average. Local construction wages are $24.93/hr against $26.64/hr statewide.
Do I need a permit in Myrtle Beach?
Most work of this type and value requires a permit. Budget around $350 in South Carolina and allow extra time for review in metro jurisdictions.
How do I compare quotes in Myrtle Beach?
Get three written, itemised quotes covering identical scope and materials. A bid far below the others usually signals a reduced specification rather than better value.
Nearby markets
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