Building a deck is one of the best home extensions you can do. It adds value to your property, creates outdoor living space and is a great place to entertain friends.
What is the best thickness for decking?
However, you need to know that the boards you use for your deck are a critical part of its appearance and performance. They need to be the right material for your location, your lifestyle and your budget.
If you’re looking for an affordable, easy-to-maintain decking boards bunnings option, consider pressure-treated wood. Generally made from southern pine, these low-maintenance boards require a little sanding and sealing after installation but can last up to 30 years if maintained properly.
Another popular option is composite. These low-maintenance boards are molded from recycled materials like wood waste and plastic sacks. They require little or no maintenance and come in a variety of colors and styles.
You can also choose from a range of timbers for your decking, including imported softwood, Australian hardwoods and composite decking. Hardwoods, including blackbutt and spotted gum, are harvested from sustainable forests and are very hardwearing and durable.
But be sure to check that the lumber you select is certified to meet your local building codes. Otherwise, you may be required to install a special permit before you can build your new deck.
Depending on your requirements, you’ll need to decide whether to use screws or nails for your decking. Screws offer a superior fixing strength that minimizes a condition called ‘cupping’, which causes boards to curve from the center outward. Nails, on the other hand, can cause holes and splits in your boards if you don’t pre-drill them.