Elevated performance.

Fiberon 50 lifetime warranty logo v

Looking for hard-wearing, long-lasting decking?

Meet Paramount, the ready-for-anything PVC deck board

Paramount in Action

Discover high-performance, low-maintenance PVC decking that suits a busy, active lifestyle.
Hearth Collection stunning multi-tonal hues – Brownstone and Sandstone.
Mantel Collection Clay and Mineral, solid colors with a classic look.

  • Exceptional slip resistance* when wet or dry.
    * Based on comparative results from independent testing to ASTM F1679.
  • The lightweight, easy-to-handle boards float, making them easy to install in or under water.
  • Tested for use around fresh water, salt water and chlorinated water environments, and suitable for use in installations that may be temporarily submerged in water, like dock and pool stairs.
  • Boards won't warp or swell when temporarily submerged in water, even after being cut.
  • When tested, Fiberon PVC deck boards displayed high performance in resisting mold, water absorption and discoloration.
  • Approved for use in all Wildland Urban Interface (WUI) zones and meets additional fire performance requirements of San Diego County, ASTM E84 FSI 30 Class A.

Considering Paramount? Read "What is PVC Decking?".

Looking for Inspiration?

Look at these amazing projects from Instagram, featuring Paramount Decking!

Note: Some product installations and configurations shown are not covered by the Fiberon warranty.
See your Fiberon seller or visit the warranty information page for details on limited warranties and exclusions.

Features and Options
  • Never stain or paint your deck again

    Fiberon Decking frees you from the maintenance of wood.

  • When Safety Counts

    Unlike wood, Fiberon Decking won't splinter or crack, making your home safer for bare feet, small children and pets.

  • Easy to clean for true low maintenance

    Clean with soap and water or mild household cleaners

  • Warranty

    Fiberon Paramount Decking is backed by a lifetime performance warranty and a 50-year stain and fade warranty. See complete details.

  • Technical Information

    Board Profile Dimensions

    • Flat bottom
    • 1 in. x 5.5 in.

    Reversible: No

    Material: Cellular Foam Polymer with co-extruded cap on four sides

    Multi-Tonal: Brownstone and Sandstone

    Solid Colors: Clay and Mineral

    Limited Performance Warranty: Lifetime

    Stain and Fade Warranty: 50 Year

    Square-Edge Lengths: 20 ft.**

    Grooved-Edge Lengths: 12, 16 and 20 ft.

    Span Limitations

    • Perpendicular to joist: 16 in.
    • Up to 45-degree angle to joist: 12 in.
    • Stair tread spacing: 24 in.***

    Fascia Available: .50 in. x 11.75 in. x 12 ft. Complementary colors

    Risers Available: No

    Note: PVC boards should be removed from water sources where a freeze / thaw cycle may occur.

    ** Available for Special Order in 12 ft. and 16 ft.
    *** When installing Paramount decking, secure stair treads over and in contact with a treated pine 2x6, installed flat, not on edge, as under support and secured with Simpson A23 approved connectors and 10d x 1.5 in. hot galvanized nails.

    For use in all Wildland Urban Interface (WUI) zones

    Meets the requirements of the CA SFM 12-7A-4, Part A and Part B, ASTM E84 Class A for use in all Wildland Urban Interface (WUI) zones.

    • ASTM E84 Flame Spread Index (FSI) 25, Class A with a maximum of 3/16 in. edge to edge spacing.
    • OFSM Listing Number: 8110-2045:0008
    • CA FSM 12-7A-4A: Part A and Part B compliant
    • Approved for use in San Diego County
    • Fiberon decking products were tested in accordance with the requirements defined in the California Building Code, Chapter 7A (CSFM 12-7A-4), Materials and Construction Methods for Exterior Wildfire Exposure - Decking. Search listings at the Office of the State Fire Marshall website:

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