Fiberon Deck Cost in Illinois
A Fiberon deck in Illinois costs $38-$95/sqft installed with the state's 1.00× labor multiplier (Midwest). 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. Illinois labor 1.00× national (Midwest baseline). Chicago's permit process is more involved than downstate.
Fiberon cost by deck size in Illinois
Mid-tier Fiberon (Fiberon Promenade) at Illinois's 1.00× labor multiplier — ~$48/sqft installed.
Cost ranges include materials + labor + standard railing. Excludes permit ($175 baseline + 1.2% of project value), demolition (if replacing), and footings for 42″ frost depth.
Fiberon product lines in Illinois
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.
Illinois-specific notes
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FAQ — Fiberon in Illinois
How much does a Fiberon deck cost in Illinois?▾
In Illinois, Fiberon decking costs $38-$95/sqft installed (national $38-$95/sqft × Illinois's 1.00× labor multiplier). A typical 16×20 (320 sqft) Fiberon deck lands around $21,440. Mid-tier Fiberon Promenade runs about $15,360 for the same scope.
Which Fiberon line is best for Illinois's climate?▾
Illinois's freeze-thaw cycles favor PVC over composite where budget allows. Fiberon Sanctuary works well in snow regions when properly fastened with the right expansion gap.
What's the permit fee for a Fiberon deck in Illinois?▾
Illinois permit fees typically run $131-$324 depending on jurisdiction and project value — most calculators use max(regional baseline $175, 1.2% of project value). Chicago metro permits $250-400. Frost depth 42″ across most of state.
How deep do footings need to be for a Fiberon deck in Illinois?▾
Illinois's frost depth is approximately 42″. 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 Illinois?▾
Fiberon vs PT pine over 25 years in Illinois: PT pine = ~$30/sqft installed + ~$3/sqft/yr maintenance (stain/seal annually) = $93/sqft total. Fiberon mid-tier = $48/sqft installed + $0 maintenance = $48/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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