Fiberon Deck Installation
Handis Fiberon deck installation builds a new composite deck using the Fiberon residential line — Concordia (premium capped, 30-year warranty), Promenade (premium capped, 25-year warranty), Sanctuary (mid-tier capped, 25-year warranty), or Good Life (entry-level capped, 20-year warranty) — with the Fiberon Phantom hidden-fastener system, color-matched Fiberon fascia at the rim, and Fiberon composite or aluminum railing — built on pressure-treated framing at the Fiberon-specified joist spacing, ledger through-bolted and Z-flashed per IRC, and Fiberon warranty registered on your behalf after final inspection — from $28,000 for a standard Good Life or Sanctuary build on a 300 to 400-square-foot footprint to $60,000 for a premium Concordia build with cap rail, mitered fascia, picture-frame border, and aluminum baluster railing on a larger footprint. Fiberon is the value-leader in the composite category — comparable cap-and-core construction to Trex and TimberTech at $3,000 to $6,000 less per build on a same-size footprint, with strong color and grain options across all four lines. The right pick when the homeowner has done the brand comparison and the value-to-warranty ratio matters.
Service
What Does a Fiberon Deck Install Include?
A Fiberon deck install is a full new-construction build with Fiberon composite decking — covering site staking and footing layout, concrete or helical pier footings, pressure-treated framing at the Fiberon-specified joist spacing (12-inch on-center on Concordia, 16-inch on-center on Promenade, Sanctuary, and Good Life), through-bolted Z-flashed ledger on attached builds per IRC R507.9.1.3, Fiberon decking install with the Phantom hidden-fastener clip system, color-matched Fiberon fascia at the rim joist, Fiberon composite cap rail and railing (or aluminum baluster upgrade), low-voltage stair lighting, final cleanup, and Fiberon warranty registration on your behalf within the manufacturer's window after final inspection. Handis covers Fiberon builds from $28,000 on a standard Good Life or Sanctuary build up to $60,000 on a premium Concordia build with mitered fascia, cap rail, picture-frame border, and aluminum baluster railing.
The Four Fiberon Residential Lines
Concordia is the premium capped polymer over wood-composite core — Fiberon's deepest wood-grain emboss, the widest color range (Symmetry, Sanctuary, Horizon collections), and the longest residential warranty in the Fiberon catalog (30-year limited fade-and-stain). The right pick when the homeowner wants the premium look and the longest warranty without the TimberTech Reserve price.
Promenade is the premium capped polymer with a slightly narrower color range — 25-year warranty, mid-to-upper pricing. The right pick when the homeowner wants the Concordia construction at the Promenade price point.
Sanctuary is the mid-tier capped polymer — 25-year warranty, mid-range pricing, solid wood-grain emboss. The right pick when budget is the driver and the homeowner still wants the Phantom hidden-fastener install and the Fiberon brand.
Good Life is the entry-tier capped polymer — Fiberon's most affordable line, 20-year warranty, narrower color range. The right pick when the budget needs the value composite and the warranty length is acceptable.
Phantom Hidden-Fastener System
The Fiberon Phantom clip system is the manufacturer-specified hidden-fastener install for Fiberon composite decking. Clips set in the groove of each board edge, screw driven into the joist below at every clip, with the recommended gap spacing per Fiberon spec. The result is a screw-free deck surface. Using a generic clip on Fiberon voids the manufacturer warranty.
Color-Matched Fiberon Fascia + Fiberon Railing
Every Fiberon deck Handis builds gets color-matched Fiberon fascia at the rim joist and either Fiberon composite railing (cap rail with composite balusters) or the aluminum baluster railing upgrade (composite top rail with powder-coated aluminum balusters for the more modern look). Both railing systems are Fiberon-specified with matching warranty coverage.
12-Inch on-Center Joist Spacing on Concordia
Fiberon specifies 16-inch on-center maximum joist spacing for all lines, but Handis builds Concordia at 12-inch on-center as standard practice — supporting the wood-grain side flatter over the 30-year warranty horizon. Promenade, Sanctuary, and Good Life build at 16-inch on-center per Fiberon spec when the budget calls for it; the tradeoff is explained on the booking call.
How a Fiberon Deck Install Works
Seven sequential phases from site staking through Fiberon warranty registration — the actual sequence Handis runs on every new Fiberon composite build.
Site Staking + Footing Layout + Permit
Estimate visit confirms the footprint, the Fiberon line (Concordia, Promenade, Sanctuary, Good Life), the color, the railing, and any add-ons. Site staked, footing locations marked, the Seattle DCI permit pulled under Handis's general-contractor license. Stamped engineering coordinated if the build requires it.
Concrete Piers (or Helical Piers) + Post Bases
Pier footings poured to engineer's spec or to prescriptive depth — typically 18 to 36 inches deep. Galvanized or stainless post bases set into the wet concrete or anchored to cured piers. Helical piers on engineered hillside builds with torque logging per pier.
Pressure-Treated Framing + Ledger
PT beams set on post bases, joists hung at the Fiberon-specified spacing (12-inch on-center on Concordia, 16-inch on-center on Promenade/Sanctuary/Good Life). On attached builds, the wall behind the ledger is opened, bottom plate inspected and replaced if rotted, then the ledger through-bolted with 1/2-inch hot-dipped galvanized or stainless lag bolts at IRC R507.9.1.3 spacing and Z-flashed under the siding.
Framing Inspection
Seattle DCI (or jurisdiction equivalent) framing inspection. Inspector verifies pier spacing, joist hangers, ledger bolt pattern and flashing, post bases. Decking install holds until the framing inspection passes.
Fiberon Decking Install with Phantom Hidden Fasteners
Fiberon boards laid out with the picture-frame border at the perimeter, field boards butt-cut clean to the inside of the frame, Phantom clips set in the groove of each board edge, screw driven into the joist below at every clip. Gap spacing per Fiberon spec. Mitered corners on the fascia and the picture-frame border.
Color-Matched Fiberon Fascia + Railing + Cap Rail
Color-matched Fiberon fascia installed at the rim joist. Fiberon composite railing (or aluminum baluster upgrade) at 36-inch (or 42-inch on raised decks per WA Residential Code), 4-inch sphere baluster spacing rule met. Cap rail set flat across the top.
Final Inspection + Fiberon Warranty Registration
Final inspection scheduled with the permit office. Inspector verifies railing height and baluster spacing, stairs and stair railings, and overall completion. Permit closed, permit copy provided. Handis registers the Fiberon warranty on your behalf within the manufacturer's window with original paperwork; you receive the registration confirmation and the warranty certificate.
Fiberon Deck Pricing
Final pricing depends on Fiberon line (Concordia vs Promenade vs Sanctuary vs Good Life), deck square footage, color and grain selection, railing system (Fiberon composite vs aluminum baluster upgrade), and whether stamped engineering is required. Engineering, Seattle DCI permit fees, and any licensed-electrical portions are pass-through line items named in the project total. Request a free in-home estimate for an accurate quote.
Tell us the square footage, the Fiberon line you are leaning toward (or that you want a recommendation), and the railing material — we will quote the project with permit and engineering included.
Why Homeowners Book Handis for Fiberon Decks
Fiberon is the brand most homeowners land on when they have done the brand-by-brand comparison and the value-to-warranty ratio is what they are optimizing. Concordia and Promenade compete with Trex Transcend and TimberTech Legacy on construction, color range, and install detail — at $3,000 to $6,000 less per build on a same-size footprint. The brand has been on the residential composite market since the early 2000s and the warranty terms are competitive with the bigger brands. Where Fiberon does not lead — the wood-grain emboss on Concordia is slightly less deep than TimberTech Legacy, and the residential dealer network in the Pacific Northwest is narrower than Trex. Where Fiberon does lead — the price-per-square-foot is the best in the premium capped composite category, and the Phantom hidden-fastener system is the easiest to install correctly of the four major brands. For the homeowner who has compared all four and the value matters, Fiberon is the right answer.
Phantom hidden-fastener system on every Fiberon install
Fiberon Phantom is the manufacturer-specified hidden-fastener clip for Fiberon composite decking. We install Phantom on every Fiberon build — using a generic clip voids the manufacturer warranty.
12-inch on-center joist spacing on Concordia
Fiberon specifies 16-inch on-center maximum joist spacing across all lines, but Handis builds Concordia at 12-inch on-center as standard practice. The closer spacing supports the wood-grain side flatter over the 30-year warranty horizon.
Color-matched Fiberon fascia, never a stained PT rim
The rim joist of every Fiberon deck Handis builds gets color-matched Fiberon fascia covering the framing edge — same color and texture as the decking. A stained PT rim fades on a different cycle than the composite deck on top.
Fiberon warranty registered on your behalf, within the manufacturer's window
Fiberon requires the install to be registered with the manufacturer within a specified window (typically 60 to 90 days from purchase) for the limited warranty to be active. Handis registers the warranty on your behalf after final inspection — you get the registration confirmation, the warranty certificate, and the original paperwork.
IRC ledger schedule, through-bolted, Z-flashed, bottom-plate-inspected
Every attached Fiberon-deck ledger gets through-bolted with 1/2-inch hot-dipped galvanized or stainless lag bolts at 16-inch on-center staggered top/bottom per IRC R507.9.1.3, Z-flashed under the siding with the flashing leg tucked behind the WRB, and the wall behind the ledger gets opened, the bottom plate inspected, and replaced if rotted.
Insured, background-checked, 2-year structural + Fiberon limited warranty
Handis carries general liability and workers' compensation; every carpenter has cleared a background screening. Two-year Handis warranty on structural framing — joists, beams, posts, ledger flashing. One-year Handis warranty on decking install, railing, cap rail, fascia. The Fiberon limited warranty (20 years on Good Life, 25 years on Sanctuary and Promenade, 30 years on Concordia) covers the boards under Fiberon's terms.
Estimate
Tell us the square footage you have in mind, the Fiberon line (Concordia, Promenade, Sanctuary, Good Life — or you want a recommendation), the color preference (Fiberon catalog has 6 to 10 colors per line), the railing system (Fiberon composite standard, aluminum baluster upgrade), and any add-ons (stairs, built-in bench, low-voltage lighting, hot-tub framing). We send a clear estimate with the Fiberon spec, the warranty terms, and the permit/engineering pass-through line items named.
Customer Reviews
Recent Fiberon deck reviews from real Handis customers.
320-square-foot Fiberon Concordia (Symmetry color) on a floating deck in our Queen Anne back yard. Sub-30-inch elevation so no permit. Phantom hidden fasteners, 12-inch joists per Handis spec, color-matched fascia, picture-frame border. The Symmetry color held up through one Pacific Northwest winter with zero fade in the high-traffic walkways. $31,000 total — Handis told us we would save $4,000 to $5,000 vs Trex Transcend and they were right.
400-square-foot Fiberon Promenade (Sandstone color) on an attached deck in Renton. Premium capped composite at $35,000 — a real cost saving against Trex or TimberTech at the same square footage. Handis installed at 16-inch joists per Fiberon spec for Promenade, used Phantom clips throughout, color-matched fascia. Through 8 months and the deck looks identical to the day it finished.
Fiberon Good Life (entry-tier, Cinnamon color) on a 280-square-foot back-yard build in Ballard. We compared all four major composite brands and Good Life was the best price-per-square-foot at the warranty term we accepted. Handis was upfront about the 20-year warranty being shorter than the others — the right call for the budget. $29,500 total. Pragmatic, honest brand-tier guidance.
480-square-foot Fiberon Concordia (Horizon color) on a multi-level Sammamish hillside build. Stamped engineering, helical piers, two elevations. Handis brought the structural engineer in early, framed in two weeks, decked and railed in another. Total install $54,000 including engineering and permit — about $4,000 to $7,000 less than the equivalent Trex Transcend or TimberTech Legacy build we got quoted on.
Fiberon Sanctuary (Tudor Brown color) on a 340-square-foot attached deck in Bellevue. Mid-tier line, 25-year warranty. Handis explained the difference between Sanctuary and Promenade on the estimate visit — said the Sanctuary boards have the same Phantom system and warranty term as Promenade just with a slightly narrower color range. We picked Sanctuary to fit the budget — happy with the choice. $32,500 total.
Frequently Asked Questions
Common questions about Fiberon deck installation — line comparison, warranty terms, install details, and Fiberon vs Trex vs TimberTech vs Deckorators.