Composite Decking Decking Fittings and Fixings

We stock the full fixing system to build composite decking correctly first time, including stair edge boards, deck joists, starter/end clips and adjustable pedestals. All components are designed to speed up installation and maintain the required expansion gaps, drainage and ventilation for long-term performance.

WIDE RANGE AVAILABLE
STOCKED AND READY TO DELIVER
FREE DELIVERY
ON ORDERS OVER £250
ORDER SAMPLES
AVAILABLE ON PANELS AND FLOORING

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40 x 40mm Suelo Cover Angle x 3,600mm - Brown

Composite decking

40 x 40mm Suelo Cover Angle x 3,600mm – Brown

£12.50 incl. VAT
Adjustable Support 100mm Extension

Composite decking

Adjustable Support 100mm Extension

£3.00 incl. VAT
Adjustable Support 25mm Extension

Composite decking

Adjustable Support 25mm Extension

£1.80 incl. VAT
Adjustable Support 50mm Extension

Composite decking

Adjustable Support 50mm Extension

£2.25 incl. VAT
Adjustable Support Pedestal 35 - 60mm

Composite decking

Adjustable Support Pedestal 35 – 60mm

£5.40 incl. VAT
Suelo Composite Decking Stair Edge Board Brown 3600mm

Composite decking

Suelo Composite Decking Stair Edge Board Brown 3600mm

£34.00 incl. VAT
Suelo Composite Decking Stair Edge Board Charcoal 3600mm

Composite decking

Suelo Composite Decking Stair Edge Board Charcoal 3600mm

£34.00 incl. VAT
40mm x 30mm Decking Joist for Enhanced Support | AllPanels UK

Composite decking

40 x 30mm Deck Joist x 3,600mm

£12.00 incl. VAT
Tub of 50 x Fixing Clips & 50 x Screws (2.5m²)

Composite decking

Tub of 50 x Fixing Clips & 50 x Screws (2.5m²)

£23.00 incl. VAT
Tub of 30 x Starter Clips & 30 x Screws

Composite decking

Tub of 30 x Starter Clips & 30 x Screws

£13.00 incl. VAT

Why Use a Matched Fixing System?

Correct sub-frame spacing and hidden fixings protect the board longevity, improve slip resistance and reduce movement. Adjustable pedestals simplify levelling on patios and hard standings while preserving airflow beneath the deck to reduce moisture build-up.

Using specified clips also ensures consistent expansion gaps through seasonal changes, contributing to a stable, low-maintenance deck that looks smart year-round.

What’s Included

Our complete system covers every stage of installation for a precise, long-lasting result:

  • Stair edge boards
  • Deck joists
  • Starter and end clips
  • Adjustable pedestals

Each component is selected to speed up installation and maintain required expansion gaps, drainage and ventilation for long-term performance.

Decking Fittings and Fixings FAQs

Hidden fixings improve slip resistance, reduce movement and help protect board longevity while delivering a clean, professional finish.
They simplify levelling on patios and hard standings and preserve airflow beneath the deck to reduce moisture build-up.
Specified clips maintain consistent expansion gaps through seasonal changes, supporting long-term stability and low maintenance.
Matt Grey Carrara Marble PVC Shower Panel | AllPanels UK

Matt Carrara Marble 1m wide – Neptune 1000 – PVC Wall Panel – 1m – (Single Panel)

£85.00 incl. VAT
Pergamon Marble - Neptune 250 - PVC Wall Panels 250mm (4 Pack)

Pergamon Marble – Neptune 250 – PVC Wall Panels 250mm (4 Pack)

£33.50 incl. VAT
White Sparkle 1m wide - Neptune 1000 - PVC Wall Panel - 1m - (Single Panel)

White Sparkle 1m wide – Neptune 1000 – PVC Wall Panel – 1m – (Single Panel)

£85.00 incl. VAT
Neptune Black Sparkle 1m wide PVC Wall Panel

Neptune Black Sparkle 1m wide PVC Wall Panel

£85.00 incl. VAT
PVC Ceiling Boards | Matt White 7.5mm | AllPanels UK

Matt White – Neptune 4m long PVC Ceiling Panels – (4 Pack)

£66.50 incl. VAT
Aluminium External Corner Solutions | AllPanels UK

Moderna White & Silver – Neptune 4m long PVC Ceiling Panels – (5 Pack)

£66.50 incl. VAT
Premium White Gloss PVC Ceiling Panels | AllPanels UK

White Gloss – Neptune 4m long PVC Ceiling Panels – (4 Pack)

£66.50 incl. VAT
White Ash - Neptune 4m long PVC Ceiling Panels - (4 Pack)

White Ash – Neptune 4m long PVC Ceiling Panels – (4 Pack)

£66.50 incl. VAT
finishing trim for pvc panels | 1 Part Edge Trim White for Walls | AllPanels UK

7mm

1 Part Edge Trim White (7/8mm) x 2.7m

£4.90 incl. VAT
15mm edge trim

10mm

25mm Right Angle Chrome 2.7m

£9.75 incl. VAT
2 Pt Wall and Ceiling Cove White | AllPanels UK

8mm

2 Pt Wall Ceiling Cove White 8mm 2.7m

£12.00 incl. VAT
panel adhesive bundle | Special Offer on Panel Adhesive | AllPanels UK

Adhesives and Sealants

Wall and Ceiling Panel Adhesive Multipack: Buy 3 get 1 FREE!

£12.16 incl. VAT
PVC Ceiling Boards | Matt White 7.5mm | AllPanels UK

Neptune 250

Matt White – Neptune 4m long PVC Ceiling Panels – (4 Pack)

£66.50 incl. VAT
White Ash - Neptune 4m long PVC Ceiling Panels - (4 Pack)

Neptune 250

White Ash – Neptune 4m long PVC Ceiling Panels – (4 Pack)

£66.50 incl. VAT
edge trim for pvc panels

4mm

Edge Trim Chrome 2.4Mtr

£5.30 incl. VAT
Plastic Right Angle Trim | Chrome 28mm | AllPanels

10mm

28mm Right Angle Internal chrome 2.7m

£8.15 incl. VAT

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