Cost to Composite Deck Building in Baltimore, MD
$10,620–$25,960 in Baltimore
18% above the national average · 1.18x cost multiplier
Expect to pay $10,620–$25,960 for a composite deck building in Baltimore, about 18% above the national benchmark. The Northeast region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at Baltimore prices.
Cost Breakdown in Baltimore
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per sq ft | $47 | $65 | $94 |
| Materials | $5,310 | $8,850 | $16,520 |
| Labor | $4,720 | $8,850 | $14,160 |
| Permits | $295 | $413 | $590 |
| Total | $10,620+18% vs. national avg | $18,880+18% vs. national avg | $33,040+18% 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 Baltimore 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 Baltimore
Baltimore Estimate
Typical Range
$10,620–$25,960
vs. National Average
18% above national
Cost Multiplier
1.18x
Cost Per sq ft
$47–$94
Estimates apply Baltimore's 1.18x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.
See national average costs →