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DuoGroove WPC Decking

The DuoGroove has a square honeycomb structure meaning it is strong yet lightweight benefiting from two groove patterns one on either side of the board giving you the choice of groove design.

01395 562554Buy Now

DuoGroove Products

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4.0m DuoGroove Composite Deck Boards

DuoGroove boards are a wood plastic composite, made from 60% natural wood fibres and 30% recycled HDPE plastic combined with bonding agents and tints to create an environmentally sustainable product that is not only great to look at but solves many problems linked with traditional timber products, like rot, hazardous surfaces and colour fading.

Whether you are creating a garden area, pool surround or hidden escape our even more affordable DuoGroove is the ideal product for those domestic installations, its square honeycomb structure means its strong yet lightweight and has two groove patterns one on either side of the board giving you the choice of groove design.

DuoGroove Composite deck boards come in three colours, Teak, Grey and Charcoal. They are 4.0m and finish at 21m x 150mm.

You will need to purchase a clip and screw as the boards are designed to have a tee clip in between each board, not only does this mean you get the perfect spacing every time but also means all you fixings are not visible on the surface.

£21.50

Composite Skirting Board 12x70mm x 2.2m

DuoGroove Skirting boards are a wood plastic composite, made from 60% natural wood fibres and 30% recycled HDPE plastic combined with bonding agents and tints to create an environmentally sustainable product that is not only great to look at but solves many problems linked with traditional timber products, like rot, hazardous surfaces and colour fading.

Measuring 12x70mm and available in three colours to match the deck boards, teak, grey and charcoal. Pre-drill the boards and countersink then use one of the stainless screws to fix the boards to the joist.

£5.80

Composite Corner Trim 50x40mm x 2.2m

DuoGroove Corner Strips boards are a wood plastic composite, made from 60% natural wood fibres and 30% recycled HDPE plastic combined with bonding agents and tints to create an environmentally sustainable product that is not only great to look at but solves many problems linked with traditional timber products, like rot, hazardous surfaces and colour fading.

Measuring 50x40mm and available in three colours to match the deck boards, teak, grey and charcoal. Perfect for steps and edges finishing the deck neatly. Pre-drill the boards and countersink then use one of the stainless screws to fix the boards to the joist.

£11.80

DuoJoist – 4m 100x50mm Box Section Joist

DuoJoist is a composite joist made from a wood plastic composite, made from 60% natural wood fibres and 30% recycled HDPE plastic combined with bonding agents and tints to create an environmentally sustainable product that is not only great to look at but solves many problems linked with traditional timber products, like rot, hazardous surfaces and colour fading.

Duojoist has been designed with a 15mm thick outer wall, it allows for a strong fixing of the deck boards on top, finishing 100x50mm it is a robust and sturdy joist perfect for any composite deck. We suggest a maximum of 350mm centres between joists.

£34.50

4.0m 40mm x 25mm x Composite Bearer

X-Joist is a composite joist made from a wood plastic composite, made from 60% natural wood fibres and 30% recycled HDPE plastic combined with bonding agents and tints to create an environmentally sustainable product that is not only great to look at but solves many problems linked with traditional timber products, like rot, hazardous surfaces and colour fading.

The X-section joist is a X section moulded from a 40x25mm block and designed to be laid directly onto a concrete pad, patio or block paving. Although it is non-load bearing it raises the boards off the floor allowing an airflow but most importantly giving a fixing point for all the clips and screws.

£8.30

Timber Joists

If you prefer you can still use a timber joist for fitting composite joists, we still recommend a 400mm centre on your joists and fitting with a support every 1200mm in both directions. We can supply either a 150mm or 100mm joist. These are a graded timber joist ex.50mm thick. 

£13.20£25.20

Plastic Clip & Screw for DuoDeck Boards

Plastic Tee Clip and Screws and designed to complement the decking perfectly, they are laid in-between the boards, not only giving the perfect gap but also a hidden fixing. You should place the clip tight up to the previous board and screw down, however not all the way once the next board is pushed up tight drive the screw all the way home to tighten the boards in place. You should use a clip at every joist intersection.

£0.30

Metal Starter Clip for Duodeck

Starter Clips as the name suggests start the decking run, they are fixed down on the edge of the first joist and then the deck board is pushed up tight to this giving the perfect hidden fixing and allowing any facia’s or skirting boards to sit flush against the deck board.

£0.74

Adjustable Joist Supports

Adjustable Joist Supports, are designed to sit on a firm standing, they are screwed and un-screwed to raise the leg to give a perfectly level base of joists to sit into. Best used where uneven ground makes it hard to get a level area.

£3.54£5.98

Corner Bracket for Composite Joists

Designed and made for us at DuoDeck this specially produced corner bracket gives the perfect fixing for where composite joists have to be fixed as a corner. Traditionally with timber a fixing would be put through the side of one timber into the end grain of another. Because of the composites unique design this is not possible, therefore a corner bracket will not only allow for joists to be fixed together with a strong, secure fixing but the internal brace will mean that joists are kept at a perfect 90o angle.

£14.50

Square Driver Drill Bit

Square driver drill bit, perfect for use with our square drive clip and screws.

£1.30

Countersunk Bolt for Joist Brackets

This M8 Bolt is designed for use with the corner brackets, when fixing the composite joist together.

£0.44

Countersink Drill Bit

This 16mm Countersink Drill Bit compliments the m8x60 countersink bolts and allows for a flush finish against the composite joists.

£4.37

DuoGroove Three
DuoDeck Composite Decking

4.0m DuoGroove Composite Deck Boards

£21.50

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composite skirting board

Composite Skirting Board 12x70x2.2m

£5.80

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composite corner trim

2.2m 50x40mm Corner Trim

£11.80

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DuoGroove Composite Decking

DuoJoist – 4m 100x50mm Box Section Joist

£34.50

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composite skirting board

Plastic Clip and Screw for DuoDeck Boards

£0.30

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metal starter clip for DuoDeck composite decking

Metal Starter Clip for DuoDeck

£0.74

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composte decking corner bracket

Corner Bracket for Composite Joists

£14.50

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X-Section joist for composite decking

X-Section Bearer 4m 40x25mm

£8.30

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timber joists

Timber Joists

£13.20£25.20

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DuoDeck composite decking bolt

M8x60mm Socket Bolt for Joist Brackets

£0.44

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Drill bit for DuoDeck composite decking

Square Driver Bit

£1.30

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countersink drill bit for DuoDeck composite decking

Countersink Drill Bit

£4.37

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Contact Us

For any composite decking enquiries, please get in touch today and speak with one of our helpful professionals