Cost to Composite Deck Building in Raleigh, NC (2026)
If you’re budgeting a composite deck building in Raleigh, most projects run $8,327-$20,355, 7% below the $14,000 national average. What moves that number most is usually one thing: Deck Size. On its own it can swing the cost by $3,000 - $15,000+, so that’s the decision to slow down on before you sweat the smaller stuff.
Easiest place to save: Choose entry-level composite over premium lines. Trex Enhance or Fiberon Basics deliver solid performance at $5-$7/sq ft vs. $10-$14 for premium boards - saving $1,500-$2,100 on a 300 sq ft deck.
In the Southeast (where Raleigh sits): Lower labor costs, year-round building season.
$8,327-$20,355 in Raleigh
7% below the national average · 0.93x cost multiplier
Homeowners in Raleigh typically spend $8,327-$20,355 on a composite deck building, about 7% below the national average. Labor rates and contractor availability in the Southeast region drive much of the price difference. Permit requirements and material delivery costs also play a role. See the full tier-by-tier breakdown below before requesting bids.
Cost Breakdown in Raleigh
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per sq ft | $37 | $51 | $74 |
| Materials | $4,275 | $7,125 | $13,300 |
| Labor | $3,576 | $6,706 | $10,729 |
| Permits | $238 | $333 | $475 |
| Total | $8,089-10% vs. national avg | $14,782-8% vs. national avg | $25,929-7% vs. national avg |
Budget
Entry-level composite (Trex Enhance or Fiberon), ground-level, basic railing, simple rectangular layout, $30-$45/sq ft for 300 sq ft
Mid-Range
Mid-tier composite (Trex Select or TimberTech), standard height, upgraded railing system, $45-$65/sq ft for 300 sq ft
Premium
Premium composite (Trex Transcend or Azek), multi-level or elevated, aluminum railing, built-in lighting, $65-$100+/sq ft for 300 sq ft
Material Options
Material prices below are national averages; availability in Raleigh may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Trex Enhance | $5-$7/sq ft (material) | Budget-conscious builds where composite is preferred over woodMost affordable Trex line, good color selection, 25-year warranty |
| Trex Select | $7-$9/sq ft (material) | Most popular mid-range choice, good balance of price and performanceBetter fade and stain resistance, more natural wood grain, 25-year warranty |
| Trex Transcend | $10-$14/sq ft (material) | Premium builds where appearance is a priorityBest Trex aesthetics, deep wood grain, superior scratch resistance, 25-year warranty |
| TimberTech / Azek | $7-$12/sq ft (material) | Homeowners wanting maximum longevity and minimal maintenanceCapped polymer (Azek) is virtually maintenance-free, excellent color retention, 30-50 year warranties |
| Fiberon | $5.50-$9/sq ft (material) | Value-oriented builds, comparable quality to Trex at a lower priceCompetitive pricing, solid warranty, good color options |
Other Projects in Raleigh
Raleigh Estimate
Typical Range
$8,327-$20,355
vs. National Average
7% below national
Cost Multiplier
0.93x
Cost Per sq ft
$37-$74
This 0.93x estimate prices Raleigh labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.
See national average costs →