
Purpleheart Decking Tauranga
At DeckHQ, we craft premium hardwood decks using Purpleheart decking timber, one of the strongest and most unique hardwoods available in New Zealand. As experienced Tauranga deck builders, we use Purpleheart in projects for clients seeking a standout decking solution that delivers exceptional durability, striking aesthetics, and long-term value.
Purpleheart Decking Timber Qualities
Purpleheart is a dense South American hardwood known for its remarkable strength and distinctive colour transformation. Freshly cut, Purpleheart appears light brown but quickly develops a rich, deep purple hue upon exposure to sunlight. Over time, it naturally matures to a rich brown and eventually settles into an elegant silver-grey patina, making it a dynamic choice for homeowners who appreciate evolving character in their outdoor timber.
With a dry density of 900kg/m³ and a Janka hardness rating of 11.19kN, Purpleheart is among the hardest timbers in the world. Its natural resistance to rot, decay, and insect attack makes it an ideal choice for high-performance decking in Tauranga’s variable coastal environment.
Key Characteristics of Purpleheart Decking Timber
• Original Colour: Starts light brown, develops a deep purple upon exposure, eventually weathers to silver-grey
• Texture: Fine, smooth texture with generally straight grain
• Durability Class: Class 1-2 (Highly Durable)
• Density (Dry): 900kg/m³
• Janka Hardness: 11.19kN (extremely hard and wear-resistant)
• Tannin Bleed: Minimal – no staining on adjacent surfaces
• Stability: Kiln-dried for enhanced dimensional stability
• UV Performance: Natural colour change over time; appearance can be enhanced with penetrating oils
• Recommended Fasteners: 316 stainless steel screws for corrosion resistance
• Standard Sizes: Smooth 100/19mm and 140/19mm profiles, lengths from 1.8m to 6m
• Life Expectancy: 20–25 years with regular maintenance
• Termite and Decay Resistance: Naturally resistant without chemical treatments
Build a Purpleheart Deck with DeckHQ in Tauranga
Purpleheart’s durability and aesthetic evolution make it an excellent choice not only for decks but also for architectural features like pergolas, posts, and beams. Its fine texture and smooth surface ensure a refined finish, while its extended length spreads offer greater design flexibility than other decking species.
At DeckHQ, we custom design every Purpleheart deck to enhance your outdoor space and lifestyle. With routine cleaning and oiling, your deck will continue to impress for decades.
Contact DeckHQ Tauranga today to discover how a Purpleheart hardwood deck can transform your home.