DeckMath
Fiberon · District of Columbia · 2026-Q1 retail

Fiberon Deck Cost in District of Columbia

A Fiberon deck in District of Columbia costs $35-$87/sqft installed with the state's 0.92× labor multiplier (South). Fiberon (Fortune Brands company) makes 3 main lines: Paramount (entry PVC), Promenade (mid composite), Sanctuary (premium capped composite). Strong value across all tiers — typically prices 5-10% under Trex equivalents. Washington DC labor 0.92× national, but proximity to NoVA + MD suburbs (which are also S region) keeps quotes competitive.

0.92× labor$61/sqft medianFrost 30humid climate30-yr lifespan
$/sqft low
$35
Fiberon Paramount
$/sqft median
$61
Fiberon Promenade
$/sqft high
$87
Fiberon Concordia
Frost depth
30″
footing depth required

Fiberon cost by deck size in District of Columbia

Mid-tier Fiberon (Fiberon Promenade) at District of Columbia's 0.92× labor multiplier — ~$44/sqft installed.

Size
Low (entry)
Median (mid)
High (luxury)
10×12 (120 sqft)
$4,200
$5,280
$7,560
12×16 (192 sqft)
$6,720
$8,448
$12,096
16×20 (320 sqft)
$11,200
$14,080
$20,160
20×24 (480 sqft)
$16,800
$21,120
$30,240

Cost ranges include materials + labor + standard railing. Excludes permit ($140 baseline + 1.2% of project value), demolition (if replacing), and footings for 30″ frost depth.

Fiberon product lines in District of Columbia

Fiberon installed cost ranges from $38/sqft (Paramount on PT framing) to $95/sqft (Sanctuary Cinnabar on premium railing). Sanctuary is the highest-rated composite in independent durability tests — multiply by your state labor multiplier.

Fiberon Paramount
$35/sqft
Entry PVC · $38 national × 0.92× District of Columbia labor
Fiberon Promenade
$44/sqft
Mid composite · $48 national × 0.92× District of Columbia labor
Fiberon Sanctuary
$53/sqft
Premium composite · $58 national × 0.92× District of Columbia labor
Fiberon Concordia
$63/sqft
Luxury composite · $68 national × 0.92× District of Columbia labor

District of Columbia-specific notes

Labor multiplier
0.92×
South region labor pricing applied to all installed costs.
Frost depth
30″
Footings must extend below frost line per IRC R403.1.4.
Climate
humid
Salt-air coastal areas: use 316SS hardware regardless of brand.
Top metros
Washington
Major metros driving installer availability + pricing pressure.
Permit fee
$105-$259
DC permits $250-450. Strict historic-district review in some neighborhoods.
Warranty
50-yr stain + structural on Sanctuary
50-yr stain + structural on Sanctuary, 30-yr on Promenade, 25-yr on Paramount

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Open the Fiberon Deck Calculator with DC pre-selected to dial in your exact size, board line, and railing choices.

FAQ — Fiberon in District of Columbia

How much does a Fiberon deck cost in District of Columbia?

In District of Columbia, Fiberon decking costs $35-$87/sqft installed (national $38-$95/sqft × District of Columbia's 0.92× labor multiplier). A typical 16×20 (320 sqft) Fiberon deck lands around $19,520. Mid-tier Fiberon Promenade runs about $14,080 for the same scope.

Which Fiberon line is best for District of Columbia's climate?

District of Columbia's humid climate favors capped composite or PVC over generic composite — Fiberon Sanctuary performs best in this environment. Salt-air coastal areas (Gulf Coast, Atlantic) need 316SS hardware regardless of brand.

What's the permit fee for a Fiberon deck in District of Columbia?

District of Columbia permit fees typically run $105-$259 depending on jurisdiction and project value — most calculators use max(regional baseline $140, 1.2% of project value). DC permits $250-450. Strict historic-district review in some neighborhoods.

How deep do footings need to be for a Fiberon deck in District of Columbia?

District of Columbia's frost depth is approximately 30″. Fiberon doesn't change the footing requirement — that's IRC R403.1.4-driven by frost line. Use Sonotube 10-12″ depending on tributary area. Verify with your local building department since AHJs sometimes require deeper depths than the state-published value.

Is Fiberon worth the money in District of Columbia?

Fiberon vs PT pine over 25 years in District of Columbia: PT pine = ~$28/sqft installed + ~$2/sqft/yr maintenance (stain/seal annually) = $85/sqft total. Fiberon mid-tier = $44/sqft installed + $0 maintenance = $44/sqft total. Fiberon typically wins the 25-yr TCO comparison by 20-40%, plus better resale value.

Other states for Fiberon deck cost

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