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Composite Decking Boards with a Difference

The latest addition to our range of composite decking boards, the Sanctuary range from Fiberon is as tough as it is attractive, and safe as it is stylish.


Technical Information:

Board Profile & Size:  Same appearance on 3 sides, flat underside, 24 x 133  mm

Material: Durable PermaTech outer surface bonded on 3 sides; premium HDPE and wood composite core

Groove Edge Board Lengths: 2.44m & 3.66m (In stock), 4.88m (5-6 week lead-time)

Square Edge Board Lengths: 2.44m also used for fascia and steps (In stock)

Span Limitations: Perpendicular to joist 40 cm; Up to 45° angle to joist 31 cm; stair stringer spacing 22.86 cm

Concealed fasteners: Optional

Colours:  See swatch below, click to enlarge

Latte colour swatch - Latte

Latte (Banner pic)

Sanctuary colour swatch Espresso


Sanctuary colour swatch Earl Grey

Earl Grey








Sanctuary Composite Decking Boards

Fiberon Sanctuary is available in three rich multi-chromatic colours; Latte, Expresso, and Early Grey. There’s no need to carry out any additional painting, staining, or sealing on our composite decking as they are delivered ready-to-install in your chosen colour.

These boards feature a natural-looking, deep wood grain which delivers a high level of traction and increased slip-resistance when compared to traditional timber boards.


Splinter-Free and Stain-Resistant

Our Sanctuary boards are wrapped on three side with our tough-as-nails PermaTech protective surface. PermaTech provides your deck with superior tensile strength and toughness. It’s scratch, scuff, splinter, and crack resistant and will stand up to even the harshest buffeting from the elements. This is backed by a 25-year warranty against stain and fade. Overall, this latest range has great looks, great performance and easy maintenance.


Installation on Composite or Pressure-Treated Joists

Fiberon boards are supremely strong and stable, meaning that the installation can be carried out atop normal pressure-treated joists or sleepers, or on our complimentary range of composite joists.

Regarding installation; ensure that the joist spacing does not exceed 40cm on the centre. For more information on installing your Fiberon composite decking, please read our decking installation instructions.


25 Year Warranty

We offer a 25-year residential warranty as standard on our Fiberon Sanctuary decking boards. This warranty guarantees that your composite decking will not split, splinter, peel, rot, or suffer structural damage from fungal decay, mould, or mildew for a minimum of 25 years. For commercial installations, a 10-year limited warranty is standard; protecting against splintering, delamination, rot, and structural damage because of fungal decay.


For more information about Fiberon Sanctuary download the Sanctuary information leaflet, or the Fiberon decking product guide for more information.

Want to learn more about our composite decking? Contact us or request a sample today.


Gallery of Sanctuary Projects:

Click on image to expand size and scroll.