Composite Deck costs $36.70 to $77.98 per sq ft in Roanoke in 2026. For a 400 sq ft project, expect $14,679 – $31,194 installed, typically near $22,936. That is about 5% below the Virginia average.
Roanoke composite deck calculator
Planning estimate. Wage index applies to the labor share only; materials held at national prices. Get three written quotes.
Why Roanoke runs below the Virginia average
Construction wages in Roanoke average $25.27 per hour against $28.67 statewide. Roanoke sits below the Virginia 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 Roanoke
| Project size | Roanoke range | Typical |
|---|---|---|
| 100 sq ft | $3,670 – $7,798 | $5,734 |
| 200 sq ft | $7,340 – $15,597 | $11,468 |
| 300 sq ft | $11,009 – $23,395 | $17,202 |
| 400 sq ft | $14,679 – $31,194 | $22,936 |
| 600 sq ft | $22,019 – $46,790 | $34,405 |
| 800 sq ft | $29,359 – $62,387 | $45,873 |
| 1,000 sq ft | $36,698 – $77,984 | $57,341 |
| 1,500 sq ft | $55,047 – $116,976 | $86,012 |
Where the money goes
For a 400 sq ft project in Roanoke at roughly $22,936, a typical bill splits like this:
| Line item | Share | Cost |
|---|---|---|
| Labor | 42% | $9,633 |
| Materials | 44% | $10,092 |
| Site prep & equipment | 8% | $1,835 |
| Overhead, disposal & finishing | 6% | $1,376 |
Roanoke compared with other Virginia markets
| Area | Cost per sq ft | vs Roanoke |
|---|---|---|
| Virginia Beach | $38.09 – $80.95 | +4% |
| Richmond | $37.99 – $80.72 | +4% |
| Charlottesville | $38.31 – $81.40 | +4% |
| Lynchburg | $36.68 – $77.95 | 0% |
| Virginia average | $38.52 – $81.86 | +5% |
Ground conditions and code in Roanoke
Permits in Roanoke
A residential permit for this work typically runs around $450 in Virginia. Permit cost is rarely included in a contractor quote, so budget it separately and confirm scope with the Roanoke building department before work begins.
Hiring in Roanoke
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 Virginia.
Frequently asked questions
How much does composite deck cost in Roanoke?
In 2026, composite deck costs $36.70 to $77.98 per sq ft in Roanoke. For a 400 sq ft project, the installed total typically lands between $14,679 and $31,194.
Is Roanoke more expensive than the rest of Virginia?
No. Roanoke actually runs about 5% below the Virginia average. Local construction wages are $25.27/hr against $28.67/hr statewide.
Do I need a permit in Roanoke?
Most work of this type and value requires a permit. Budget around $450 in Virginia and allow extra time for review in metro jurisdictions.
How do I compare quotes in Roanoke?
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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