Burnt Cedar Millboard Decking

Burnt Cedar Millboard Decking

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Burnt Cedar Millboard Decking, with smooth dark tones and bold elegance, will lend itself beautifully to any design scheme. Millboard Composite Decking boards do not rot or warp and are slip resistant. Millboard decking therefore require less maintenance than traditional natural wooden decking but preserve the sleek appearance of real wood. In-line with the rest of Millboard’s enhanced grain range, boards are available in 3600 x 176 x 32mm. We recommend that all customers read our product & installation guides before buying.
DimensionsSee Options Available table above
ToleranceWidth: ± 3mm. Length: ± 5mm. Thickness: ± 2mm.
Product TypeDecking
PackagingPlastic Wrap
Suitable forFloor level decks and terraces
Surface FinishMoulded from smooth timber
Edge ProfileNatural
Material TypeWood free, blend of minerals and polymer resins and Lastane finish
Country Of OriginUK
Weight11kg each
Slip ResistanceDry 58 / Wet 51
Frost ResistantYes
Flexural Strength13.3fm N/mm²
Water Absorption0%
Guarantee25-year residential guarantee against structure and surface finish of the material following correct installation – if registered within 90 days of purchase.
Fixing SystemExclusive "Lost head" Dura Fix screws
Fixings per board22 – residential applications, 26 – commercial applications
WeatheringThe surface is hand coloured and will fade up to 10% between the first 6 weeks to 6 months of installation as the wax layer from manufacturing weathers off.
Installation MethodDedicated Dura Fix Screws onto composite or treated timber subframe. See install guide for detail.
CuttingBench mounted drop saw fitted with a carbon tipped timber/multi purpose blade
Joint Width4mm between boards, 2mm at ends


Millboards are surface sealed in the factory to ensure they arrive in premium condition. In the first few weeks of use, rainwater will sit on the surface in globules, but don’t worry – this is normal and will stop once the temporary surface seal breaks down.

The Lastane® finish is highly resistant to scratches and food and drink stains, and everyday wear and tear. Sharp objects such as unprotected table or chair legs, spiked shoes or metal planter bases can leave marks if dragged across the surface, so take care when moving these items around.

A small amount of granulated white salt can be used to keep your Millboard ice-free. Please don’t use rock salt, as this contains clay and grit and can be abrasive. When winter’s over, clean the surface with soapy water and a soft broom.

Because Millboard is made of nonporous composite, it resists mossy build-up and stains, so needs very little maintenance. To remove spills and marks, simply use a mild detergent and a cloth. Just steer clear of solvents, chemicals and abrasive cleaners that could damage your Millboard – and there’s normally no need for pressure washing.

Please see our FAQs for more information.

Delivery Cost

Free of charge on all full packs and any orders over £1,000 + VAT.

Charges apply to split pack and/or any order under £1,000 + VAT.

Delivery Times

Choose your delivery date when checking out. Timed slots are not available.

Free* next day delivery available to certain postcodes. (*T&C's apply)


Cancel up to 14 days from the date of delivery. Products to be returned in the same condition and packaging. No returns for bespoke or pre-sealed items.

You will be responsible for returning the material to London Stone. Collection can be made by us but this will incur a collection cost.

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