Affordable DIY Deck Solutions: The Cheapest Way to Build a Deck in NZ

Embarking on a DIY decking project in New Zealand? One of the primary concerns for homeowners is cost, but with careful planning and the right approach, you can build an affordable yet stylish deck. Let's explore some cheap yet smart ways to build a deck in NZ.

Before we delve into the details, remember that cheap doesn't always mean low quality. By opting for smart materials, design, and sourcing local, you can create an attractive and durable deck without breaking the bank.

Smart Material Choices

Selecting the right materials is crucial for keeping costs down. Here are two affordable yet robust options:

Treated Pine

Treated pine is a popular choice for NZ decks due to its durability, strength, and affordability. It's naturally resistant to rot, decay, and insects, making it a long-lasting choice. Plus, it's widely available and easy to work with.

Tip: Opt for H3 treated pine, which provides excellent resistance against decay and insect damage without breaking the bank.

Composite Decking

Composite decking is made from recycled materials and plastic, giving it a wealthy, 'wood-like' appearance at a fraction of the cost. It's maintenance-free, resistant to fading, and durable, making it a cost-effective long-term choice.

Tip: While initially more expensive than treated pine, composite decking can pay off in the long run due to its low maintenance and longevity.

Design and Planning

An effective design can significantly reduce building costs. Here's how to plan a budget-friendly deck:

Size and Shape

Smaller decks are cheaper to build due to fewer materials required. Simple, rectangular shapes are also easier and less expensive to construct than complex, multi-level designs.

Tip: Consider a simple, square or rectangular design, keeping the deck's size under 20m² to avoid consent fees.

DIY and Local Sourcing

Build the deck yourself to save on labour costs. Also, source materials locally to save on transport fees and support local businesses. Check out trading post websites or hardware stores for discounted materials.

Tip: Join local online groups or forums to find reclaimed or leftover materials that others may no longer need.

Creative Cost-Saving Techniques

Innovative strategies can further lower your costs. Here are a couple of ideas:

Platform Framing

Platform framing involves attaching joists directly to the bearers, instead of using hangers. This method is quicker and uses fewer materials, resulting in significant cost savings.

Tip: Platform framing works best for smaller, single-level decks.

Re-use and Upcycle

Repurpose old items or upcycle discarded materials to create unique, low-cost deck design elements. For example, use old pallets for decking, or turn a rusty wheelbarrow into a planter.

Tip: Browse online for inspiration on upcycling outdoor furniture and decorative elements.

Remember, a well-constructed, affordable deck adds value to your home. By opting for smart materials, keeping the design simple, and employing creative cost-saving techniques, you can build a stylish, durable deck that you'll enjoy for years to come.