Composite deck cost in Blacksburg, VA
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (300 sq ft)
- $10,500 – $21,000
- Per sq ft
- $35 – $69.50
- before permit
- Versus US midpoint
- −13%
- US $18,100
- Rank of 300 metros
- #245
- 1 = most expensive
If you want to build a composite deck in Blacksburg, plan on $10,500 to $21,000 for 300 sq ft, all in. Per sq ft, that is $35 to $69.50 for materials and labor, with the permit on top. The local midpoint runs 13% lower than the national one. Carpenters earn a median of $22.87 an hour in the Blacksburg area, 21% below the US median of $29.12.
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Estimated cost for 300 sq ft in Blacksburg, VA, standard level
$13,600 to $17,900
About $45 to $59 per sq ft before permits. Labor is about 55% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $6,050 | $7,900 |
| Labor | $7,550 | $9,850 |
| Permits and fees | $75 | $110 |
| Total | $13,600 | $17,900 |
Cost breakdown for 300 sq ft in Blacksburg, VA
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $4,650 | $6,950 | $9,300 | 44% |
| Labor | $5,800 | $8,700 | $11,600 | 55% |
| Permits and fees | $45 | $95 | $140 | 1% |
| Total | $10,500 | $15,800 | $21,000 | 100% |
Why Blacksburg prices look the way they do
The wage side of the estimate leans on carpenters, who do 80% of the hours on a typical job. Their local median is $22.87 an hour. Add the other trades involved and the blended wage index for Blacksburg is 0.81 (US = 1.00), which puts labor at 55% of the total.
On the materials line, the BEA goods price index for the Blacksburg metro is 96.8 (US = 100). The midpoint materials bill for 300 sq ft comes to $6,950, compared with $7,200 at national prices. Permit and inspection fees are scaled by the broader index (92.7) and land at $45 to $140.
Extras that change the Blacksburg total
Extras are quoted nationally and then scaled to Blacksburg by the average of the local wage index (0.81) and goods index (0.97), a factor of 0.89. Tick any of them in the estimator above to add them to your total. Treat these as planning figures: an add-on touches different trades than the main job, so the scaling is an approximation.
| Add-on | Local range |
|---|---|
| Add a deck railing (approx. 0.3 ft per sq ft) | $1,600 – $4,800 |
Cost by quality level and size in Blacksburg
Three bands are cut from the same cited range and localized for Blacksburg wages and prices. They overlap on purpose: a good standard job and a modest premium job can cost the same. The grid below prices the same bands at 4 common sizes.
Basic
$10,500 to $14,700
Entry-level composite boards, low deck, simple shape
Standard
$13,600 to $17,900
Mid-grade capped boards with railing and stairs
Premium
$16,800 to $21,000
Premium capped or PVC boards, multi-level, hidden fasteners
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 10x12 (120 sq ft) | $4,200 – $5,950 | $5,500 – $7,200 | $6,800 – $8,500 |
| 12x12 (144 sq ft) | $5,050 – $7,100 | $6,600 – $8,650 | $8,100 – $10,200 |
| 16x20 (320 sq ft) | $11,200 – $15,700 | $14,600 – $19,000 | $17,900 – $22,400 |
| 20x20 (400 sq ft) | $14,000 – $19,600 | $18,200 – $23,800 | $22,400 – $28,000 |
Blacksburg against nearby metros and the rest of Virginia
Same job, same size (300 sq ft), priced for the nearest metros. Charleston is the priciest of the group at $16,200. Roanoke is the cheapest at $15,500.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Blacksburg, VAthis page | $10,500 – $21,000 | $15,800 | |
| Roanoke, VA35 miles | $10,300 – $20,700 | $15,500 | −1% |
| Winston, NC75 miles | $10,700 – $21,500 | $16,100 | +2% |
| Lynchburg, VA75 miles | $10,500 – $21,000 | $15,700 | level |
| Greensboro, NC85 miles | $10,700 – $21,400 | $16,000 | +2% |
| Charleston, WV95 miles | $10,800 – $21,600 | $16,200 | +3% |
| Virginia (statewide) | $11,500 – $23,000 | $17,300 | +10% |
| United States | $12,100 – $24,200 | $18,100 | +15% |
Across 300 US metros, Blacksburg comes in at #245 from the top. The priciest is Honolulu, HI at $25,200; the cheapest is Brownsville, TX at $13,500 (midpoints, 300 sq ft). Statewide, Blacksburg is 9% below the Virginia figure.
Other Virginia metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Virginia Beach, VA | 763,060 jobs | $10,800 – $21,600 | $16,200 | +3% |
| Richmond, VA | 660,350 jobs | $10,900 – $21,900 | $16,400 | +4% |
| Roanoke, VA | 153,980 jobs | $10,300 – $20,700 | $15,500 | −1% |
| Charlottesville, VA | 114,780 jobs | $11,400 – $22,900 | $17,100 | +9% |
| Lynchburg, VA | 97,190 jobs | $10,500 – $21,000 | $15,700 | level |
| Winchester, VA | 67,740 jobs | $10,700 – $21,500 | $16,100 | +2% |
Cities with a workforce like Blacksburg's
Big cities and small ones price differently, so here is Blacksburg against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Sioux City, IA | 75,010 jobs | $10,900 – $21,800 | $16,400 | +4% |
| Rapid City, SD | 73,820 jobs | $10,600 – $21,300 | $16,000 | +2% |
| Abilene, TX | 75,070 jobs | $9,800 – $19,700 | $14,700 | −7% |
| Kahului, HI | 73,750 jobs | $15,700 – $31,400 | $23,500 | +49% |
Climate in Blacksburg: timing your composite deck job
We use NOAA's 1991-2020 climate normals for Blacksburg Nwso (5 miles from the city center). These are 30-year monthly averages, not forecasts.
February through December is the stretch where exterior installation runs into the fewest weather problems in Blacksburg (11 of 12 months). January has an average daytime high under 45°F.
In January the average high stays below 45°F. Sealants, adhesives and some materials, such as vinyl, are harder to install well in the cold, and short daylight cuts the working day.
Blacksburg gets about 43 inches of precipitation in a normal year, including roughly 25 inches of snow. The wettest months are May, June and July (4.5 inches in May). Inside the workable window, February and November are the driest, at 2.8 and 2.9 inches. The station averages about 5 days a year at 90°F or above.
Does the season change the price? Probably, but we do not have a sourced seasonal price curve, so the estimator shows a year-round figure and does not adjust by month. When you collect quotes, ask whether scheduling in a slower month gets a better rate.
| Month | Avg high °F | Avg low °F | Precip (in) | For this job |
|---|---|---|---|---|
| Jan | 42 | 22 | 3.2 | Cold |
| Feb | 45 | 24 | 2.8 | Workable |
| Mar | 53 | 30 | 3.8 | Workable |
| Apr | 64 | 39 | 3.8 | Workable |
| May | 72 | 48 | 4.5 | Workable |
| Jun | 79 | 57 | 4.3 | Workable |
| Jul | 82 | 61 | 4.2 | Workable |
| Aug | 81 | 60 | 3.6 | Workable |
| Sep | 76 | 53 | 3.5 | Workable |
| Oct | 66 | 41 | 2.9 | Workable |
| Nov | 55 | 31 | 2.9 | Workable |
| Dec | 45 | 25 | 3.3 | Workable |
Blacksburg labor market for composite deck
Wages are the part of this estimate that changes most from town to town. 2 trades carry the job here, and each is compared with its US median. The weighted result for Blacksburg is 0.81 times the national level.
For carpenters (47-2031, weighted 80%) the local median is $22.87 an hour, which is 21% below the national $29.12. The middle half of them earn between $19.38 and $27.26 an hour. BLS counts 340 of them working in the area, 45.9 for every 10,000 jobs (US: 43.1), so the local bench is about average.
Construction laborers (47-2061), 20% of the weighting: a median of $20.03 an hour, 12% below the US median of $22.66. The middle half of them earn between $17.47 and $22.13 an hour.
Quotes come from real crews, not medians. If the carpenters on your job are paid at the 75th percentile ($27.26 an hour) instead of the median, the labor line grows by about $1,300. At the 25th percentile ($19.38) it shrinks by about $1,050. The total moves by 8.3% or 6.6%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 74,070 jobs in the Blacksburg-Christiansburg-Radford area. That makes it the 248th largest of the 300 metros we cover, with 0.05% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 80% | $19.38 | $22.87 | $27.26 | $29.12 | 0.79 | metro |
| Construction laborers (47-2061) | 20% | $17.47 | $20.03 | $22.13 | $22.66 | 0.88 | metro |
| Blended | 100% | 0.81 | |||||
Composite deck: what moves the price in Blacksburg
Labor
Labor for composite is $24-$48 per sq ft, higher than wood because the boards need extra parts and more careful assembly.
Drainage
Ground-level decks over poorly draining yards may need $1,000-$4,000 of drainage work first.
Engineering
Large or complex decks may need a structural engineer at $100-$220 an hour to get a permit.
Related projects, priced for Blacksburg
Because every project leans on different trades, Blacksburg's wage level does not move all prices equally. Against the US midpoint, paver patio runs −8% and concrete patio −11%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Wood deck | 300 sq ft | $6,750 – $13,600 | −10% |
| Concrete patio | 300 sq ft | $1,150 – $3,550 | −11% |
| Paver patio | 300 sq ft | $2,750 – $5,000 | −8% |
| Gutters | 160 linear ft | $1,100 – $3,750 | −11% |
Get 3 local quotes
Tell us about the job and we will try to connect you with up to three local contractors for written quotes. It is free and you are under no obligation to hire. Your estimate of $13,600 to $17,900 for Blacksburg, VA is attached.
Detailed composite deck report for Blacksburg, VA, $9
Multi-page report for Blacksburg, VA: low, typical and high cost, a line-item breakdown of materials and labor by trade, permit notes, the best months to schedule, a quote comparison sheet, red flags, questions for contractors, checklists and every source. Save your estimate above, preview page 1 free, and unlock the full report for $9 one-time, or get every report with CostLocal Pro.
Composite deck in Blacksburg: your questions
+How much does it cost to build a composite deck in Blacksburg?
For 300 sq ft, expect $10,500 to $21,000 in the Blacksburg area. A standard-spec job lands at $13,600 to $17,900. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for composite deck in Blacksburg?
About $35 to $69.50 per sq ft for materials and labor, plus $45 to $140 for the permit if one is needed. The US range is $40 to $80.
+Is composite deck cheaper in Blacksburg or Roanoke?
Roanoke is 35 miles away. The midpoint for 300 sq ft there is $15,500, which is 1% less than Blacksburg ($15,800). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Blacksburg?
About 55% at the midpoint, or $8,700 out of $15,800. Materials are 44% and permits 1%. Nationally, labor is 60%.
+What would 16x20 (320 sq ft) cost in Blacksburg?
$11,200 to $22,400. Pick a different size in the estimator above to get your own number.
+Does composite deck need a permit in Blacksburg?
Often, but rules are set by your city or county building office, so call before you hire. Budget $45 to $140 for fees in the Blacksburg area (our national range of $50 to $150 scaled by the local price level).
+Is Blacksburg expensive for composite deck compared with the rest of Virginia?
Blacksburg is 9% below the Virginia statewide estimate ($17,300 at the midpoint). We cover 8 metros in Virginia; see the state page to compare them.
+What do carpenters earn in Blacksburg?
The BLS median is $22.87 an hour in the Blacksburg area, compared with $29.12 nationally. The 25th to 75th percentile range is $19.38 to $27.26.
+What do basic and premium composite deck work cost in Blacksburg?
For 300 sq ft, basic work runs $10,500 to $14,700 and premium work $16,800 to $21,000. Basic means: entry-level composite boards, low deck, simple shape. Premium means: premium capped or PVC boards, multi-level, hidden fasteners.
+When is the best time to build a composite deck in Blacksburg?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are February through December. February and November are typically the driest of those months. Local contractors' schedules matter as much as the weather, so book early for the busy months.
+What does "add a deck railing" add in Blacksburg?
$1,600 to $4,800 for 300 sq ft, from a national range scaled by the local wage and goods indexes.
Composite deck near Blacksburg
Where these numbers come from
Base prices are national ranges from the sources below. We scale labor by local BLS wages, materials by BEA goods prices and permits by the BEA all-items price level. Full method on the methodology page.
- HomeGuide: How Much Does Composite Decking Cost? (2026) (accessed November 4, 2026)
- HomeGuide: 2026 Building Permit Costs | Fees & Cost Calculator (accessed November 4, 2026)
- BLS Occupational Employment and Wage Statistics, May 2025
- BEA Regional Price Parities, 2024
- NOAA NCEI U.S. Climate Normals, 1991-2020