Composite Decking Calculator

Use our free, simple composite decking calculator below to quickly estimate the products you need for your project. Composite hollow decking is perfect for gardens, patios, pool areas, and holiday homes. Its recycled wood polymer construction makes composite wood so much more durable than timber. Whatever is thrown at it - bicycles, barbecues, party-goers, paddling pools, or garden furniture - it will withstand it all and keep its natural beauty.