Fiberon Deck Cost in Washington
A Fiberon deck in Washington costs $49-$122/sqft installed with the state's 1.28× labor multiplier (West). 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 labor 1.28× national. Pacific Northwest rain + moss — composite recommended over PT.
Fiberon cost by deck size in Washington
Mid-tier Fiberon (Fiberon Promenade) at Washington's 1.28× labor multiplier — ~$61/sqft installed.
Cost ranges include materials + labor + standard railing. Excludes permit ($290 baseline + 1.2% of project value), demolition (if replacing), and footings for 18″ frost depth.
Fiberon product lines in Washington
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.
Washington-specific notes
Get a precise Fiberon quote for Washington
Open the Fiberon Deck Calculator with WA pre-selected to dial in your exact size, board line, and railing choices.
FAQ — Fiberon in Washington
How much does a Fiberon deck cost in Washington?▾
In Washington, Fiberon decking costs $49-$122/sqft installed (national $38-$95/sqft × Washington's 1.28× labor multiplier). A typical 16×20 (320 sqft) Fiberon deck lands around $27,200. Mid-tier Fiberon Promenade runs about $19,520 for the same scope.
Which Fiberon line is best for Washington's climate?▾
Washington's Pacific Northwest rain favors capped composite or PVC over PT pine — better moisture resistance. Fiberon Sanctuary performs well in this environment with proper drainage gap (1/8″-3/16″ side-to-side).
What's the permit fee for a Fiberon deck in Washington?▾
Washington permit fees typically run $218-$537 depending on jurisdiction and project value — most calculators use max(regional baseline $290, 1.2% of project value). WA permits $250-400. Seattle moss + rain notes.
How deep do footings need to be for a Fiberon deck in Washington?▾
Washington's frost depth is approximately 18″. Fiberon doesn't change the footing requirement — that's IRC R403.1.4-driven by frost line. Use Sonotube 10″ for typical loads. Verify with your local building department since AHJs sometimes require deeper depths than the state-published value.
Is Fiberon worth the money in Washington?▾
Fiberon vs PT pine over 25 years in Washington: PT pine = ~$38/sqft installed + ~$3/sqft/yr maintenance (stain/seal annually) = $118/sqft total. Fiberon mid-tier = $61/sqft installed + $0 maintenance = $61/sqft total. Fiberon typically wins the 25-yr TCO comparison by 20-40%, plus better resale value.