Trex Transcend LAVA ROCK

$159.75 - $178.20

140x25mm Trex Transcend Decking – LAVA ROCK
5.48m long lengths ONLY
Premium Composite Decking

Either Grooved boards or Square Edge Boards Available

SKU: TREX-LR Categories: ,
Trex Decking Australia


Lava Rock Trex


Lava Rock is a deep brown hue with reddish, black undertones. With a natural wood-grain pattern and authentic colour streaking, the eco-friendly board is designed to look and feel like a redwood deck.

The Trex composite decking solution is a low maintenance product, which is manufactured from 95% recycled products. It comes with a 25 year limited residential warranty on fade and stain resistance. The hidden fastening system creates a seamless look with no exposed screws or holes to interrupt the smooth texture and comfortable feel of your new Trex deck.

Lava Rock Trex decking offers No sanding, Staining or Painting or ever. Just an easy low-maintenance deck for your entertainment or pool area.


Q1. What are the dimensions of the board?

This product comes 140mm Wide x 25mm Thick x 5480mm Long – GROOVED BOARD


This product comes 140mm Wide x 25mm Thick x 5480mm Long – SQUARE EDGE


PLEASE NOTE: Lava Rock ONLY comes in 5.48m Lengths


Trex Decking Profile


Q2. What size gap does the Trex fasteners system provide for the boards?

When the Trex fasteners systems provide a 5mm gap when installed correctly.


Q3. What fixings do I use to install the Square Edge Board?

It is recommended to use the Lava Rock powder coated colour match screws or the matching Lava Rock ProPlug System to install your Square Edge Boards


Q4. How do I install Trex Composite Decking?

Please review the Australian Trex Decking Installation Guide on the following link or QR Code?

2021 Australian International Decking Install Guide

Trex Decking Installation QR Code

Trex Decking Installation QR Code



Trex Decking

Trex Decking Australia

Additional information

Weight 25.0000 kg
Dimensions 550 × 20 × 5 cm

Grooved Board – 5480x140x25mm, Square Edge Board – 5480x140x25mm


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