Aluminium frames, louvred roofs, enclosed outdoor rooms, traditional timber pergolas and shade sails all offer a different balance of shelter, style and upkeep. Whether you want somewhere to relax, entertain or get out of the midday sun, a pergola lets you use your outdoor space for more of the year.

The right choice depends on your home's style, how you plan to use the space, your local conditions and your budget. Zones designs and builds custom pergolas and decks across New Zealand, alongside awnings, gazebos, privacy screens and outdoor rooms, so the whole area can be planned together.

Timber or metal: which pergola suits New Zealand conditions?

Timber brings a warm, natural look, while metal suits the clean lines of a contemporary home. Your taste matters, but so does where you live. Salt air on coastal sections, strong UV, high rainfall and exposure to wind all affect how long a pergola lasts and how much care it needs.

Aluminium pergolas are lightweight, hold their shape, will not splinter or sag, and do not rust, which makes them a strong choice near the coast. Powder coating comes in many colours and is easy to keep clean. They can cost more than timber and are less suited to climbing plants.

Steel pergolas are strong and suit larger spans, but they must be galvanised and coated to resist rust and corrosion, particularly close to the sea.

Timber pergolas can be stained, painted or left to weather, and are typically less expensive than metal. They need regular maintenance and can warp or crack over time if they are not looked after.

Louvred roofs use adjustable blades that open for sun and close for shade or rain. They cost more, but turn a pergola into an outdoor room you can use in most weather.

Your Landscaping Consultant can help you choose a material that suits your site and climate. This resort-style project in Te Ranga, Tauranga shows how a custom covered structure, lighting and planting can work together.

Pergola design for your region

In coastal areas, choose materials and fixings that resist salt corrosion, and rinse metal regularly with fresh water. In windy regions, such as Wellington or exposed hillside sections, a solid design with secure footings and wind-rated fixings matters more than in sheltered gardens. In high-rainfall areas, a covered or louvred roof with proper drainage keeps the space usable through wetter months. In hot, sunny areas, orient the pergola to shade the spot you use most at the time of day you use it.

Pergola maintenance tips

Timber pergolas last longest with regular care. Clean them every few months, watch for mould and mildew, reapply a protective coating each year and fix any damage early.

Steel pergolas need less cleaning but should be checked regularly for rust, especially near the coast. Clean them about every six months and rinse off salt spray with fresh water. Aluminium will not rust, but a regular wash keeps it looking its best.

How much does a pergola cost in New Zealand?

Cost depends on size, materials, the site and any landscaping around it. As a rough guide from our cost estimate articles, a simple 2.5 x 2.5 m framed pergola starts from around $2,500 to $3,500, and an installed louvred roof is around $1,000 per square metre. Our mid-range and high-end deck and pergola cost guides have more detail. All costs are estimates and change over time, so ask your consultant for a fixed quote.

Frequently asked questions

What is the best pergola material for New Zealand conditions? It depends on your location. Aluminium is usually the lowest-maintenance choice near the coast, timber suits a natural look in sheltered gardens, and steel suits larger spans if it is properly protected.

Do I need building consent for a pergola in New Zealand? It depends on the size, whether it has a roof, its height and how close it is to a boundary or the house. Check with your local council, or ask your Landscaping Consultant to confirm what your design needs.

What is the difference between a pergola and a louvred roof? A traditional pergola has an open or fixed covered top. A louvred roof has adjustable blades you can open for sun or close for shade and rain protection.

How long does it take to build a pergola? It depends on the size, design and site preparation. Your consultant will give you a timeframe as part of your fixed quote.

Make your outdoor area work all year round

A well-chosen pergola gives you shade in summer and shelter through the rest of the year. Get in touch with your local Zones Landscaping Consultant for a free, no-obligation consultation.

Related articles and projects

• Integrating Decks and Patios into Your Landscape
• Incorporating Fire Pits and Outdoor Heating
• Landscape Design Considerations for Coastal Properties
• Chic landscape transformation brings resort vibe to Te Ranga, Tauranga