Close-up of Fiberon Concordia Symmetry Warm Sienna decking showing warm brown tones and wood-grain texture.

Fiberon Concordia Symmetry Warm Sienna board sample showing brown colour variation and textured grain.

Angled view of a Fiberon Warm Sienna board sample showing its wood-grain surface and exposed composite core.

Fiberon Concordia Symmetry Warm Sienna decking on a covered porch with wicker seating and white railing.

Fiberon Warm Sienna decking with a lantern and potted flowers beside white railing overlooking the ocean.

Warm Sienna composite decking with two coffee cups, a blanket and a potted succulent.

Fiberon Concordia Symmetry Warm Sienna

Name: Fiberon Symmetry Warm Sienna Composite Decking | iDecks.ca
Availability: InStock

From $107.03

Fiberon Symmetry Warm Sienna is a low-maintenance composite decking featuring warm sienna-brown tones and a subtle wire-brushed finish.

Warranty: Limited lifetime residential performance and 50-year residential stain and fade coverage, subject to manufacturer terms.

Board Profile

Grooved Deck Board
Solid Edge Deck Board
Fascia
Riser

Length

12’
16’
20'

Clear

SKU: N/A Categories: Decking, Composite Decking, Fiberon Composite Decking Brand: Fiberon

Description
Additional information

Description

Fiberon Symmetry Warm Sienna composite decking combines warm sienna-brown tones with a subtle wire-brushed finish. It is an option for Canadian homeowners seeking the appearance of wood with less routine upkeep.

Part of the Concordia range, Symmetry offers reversible deck boards with a finished top and bottom. Select the board profile for your application, then choose an available length.

Features & Benefits

Low-maintenance finish: No routine sanding, staining or painting.
Four-sided protection: PermaTech capping protects the composite core.
Reversible deck boards: Finished top and bottom surfaces help reduce installation waste.
Wood-inspired appearance: A subtle wire-brushed finish in Warm Sienna.
Durable construction: The composite core helps resist rot, splintering and insect damage.
Recycled content: Made with 94% recycled material.

Available Board Profiles & Dimensions

Profile	Dimensions	Lengths	Best used for
Grooved deck board	0.935” × 5.4”	12′, 16′, 20′	Main deck surface with compatible hidden fasteners.
Solid-edge deck board	0.935” × 5.4”	20′	Picture framing, perimeter boards and stair treads.
Fascia board	0.75” × 11.25”	12′	Covering exposed framing around the deck perimeter.
Riser board	0.75” × 7.25”	12′	Finishing the vertical surfaces of deck stairs.

Recommended Fasteners

Grooved deck boards

CAMO WEDGECLIP Hidden Fasteners
Concealed fastening for compatible grooved decking on wood joists. Follow the clip and board manufacturers’ installation instructions.

Solid-edge deck boards

Starborn HEADCOTE CAP-TOR Screws + Fiberon PRO PLUG Plugs
Concealed face fastening for picture framing, perimeter boards and stair treads. Select Warm Sienna plugs compatible with Fiberon Concordia Symmetry decking.

Visible deck-board fastening

Starborn HEADCOTE CAP-TOR xd Colour-Matched Screws
Exposed-head fastening for solid-edge decking.
Colour match: Buckskin #63.

Fascia, skirts & risers

Starborn HEADCOTE Fascia Screws
For fascia, skirt and stair riser installation.
Colour match: Buckskin #63.

Screws, plugs and installation tools are sold separately. Use the appropriate PRO PLUG tool for plugged deck-board fastening and the DECKFAST Fascia Tool for fascia screws. Compare the screw finish with your boards before installation, and follow Fiberon, CAMO and Starborn instructions for the specific board profile and fastening system.

Easy Cleaning & Maintenance

Clean periodically with soap and water or a mild cleaner, following Fiberon’s care instructions. Remove dirt and debris regularly to keep the deck surface clean.

Warranty

Fiberon Concordia Symmetry carries a limited lifetime residential performance warranty and a 50-year residential stain and fade warranty. Coverage is subject to the manufacturer’s terms, exclusions and installation requirements. View Fiberon warranty details.

Additional information

Material Type	Composite Decking
Colour Family	Brown
Colour Variation	Variegated
Board Profile	Grooved Deck Board, Solid Edge Deck Board, Fascia, Riser
Collection	Fiberon Concordia Symmetry
Length	12’, 16’, 20'