Purpleheart vs. Teak for Decking - What is The Difference?

Last Updated May 21, 2025

Purpleheart offers exceptional durability and vibrant purple hues, making it a visually striking and long-lasting decking material. Teak provides superior natural oils for water resistance and a warm golden-brown color, ideal for outdoor decking with excellent weather resilience.

Table of Comparison

Feature Purpleheart Teak
Durability Highly durable, resistant to rot and insects Extremely durable, natural oils provide superior resistance
Color Rich purple to deep violet hues Golden-brown, aging to silver-gray
Hardness (Janka) 1820 lbf 1155 lbf
Maintenance Low maintenance, occasional sealing recommended Low maintenance, natural oils reduce sealing frequency
Weather Resistance Excellent, tolerates sun and moisture Outstanding, ideal for outdoor decking
Cost Moderate to high High, premium hardwood pricing
Workability Moderate, can be challenging due to hardness Easy to work with, smooth finish
Sustainability Depends on source, some sustainably harvested options Widely available sustainably harvested teak plantations

Introduction to Purpleheart and Teak Decking

Purpleheart is a dense, tropical hardwood known for its vibrant purple hue and exceptional durability, making it a popular choice for decking that requires resistance to wear and weather. Teak, celebrated for its rich golden-brown color and natural oils, offers outstanding water resistance and longevity, especially in outdoor marine environments. Both woods provide luxurious aesthetics and robust performance, with Purpleheart excelling in hardness and color stability while Teak is prized for its ease of maintenance and natural pest resistance.

Appearance and Color Differences

Purpleheart decking features a rich, vibrant purple hue that deepens to a dark brownish-purple with exposure to sunlight, adding a unique and exotic look to outdoor spaces. Teak offers a warm, golden-brown color that ages gracefully to a silver-gray patina over time, prized for its classic and timeless appearance. While Purpleheart provides a striking and bold aesthetic with its unusual coloration, Teak is favored for its natural, earthy tones and subtle elegance in decking applications.

Durability and Lifespan Comparison

Purpleheart offers exceptional durability with natural resistance to rot, decay, and insect attacks, making it ideal for long-lasting decking applications. Teak is renowned for its high oil content, which provides superior weather resistance and a lifespan that can exceed 40 years with minimal maintenance. Both hardwoods surpass common decking materials, but Purpleheart typically outperforms teak in hardness, while teak's natural oils enhance its durability in marine environments.

Resistance to Weather and Decay

Purpleheart offers exceptional resistance to weather and decay due to its dense, oily wood structure, making it highly durable in harsh outdoor conditions. Teak contains natural oils and silica that provide superior water resistance and prevent rot, contributing to its long-standing reputation for outdoor use. Both hardwoods excel in durability, but Purpleheart typically requires sealing to maintain its color, whereas Teak naturally ages to a beautiful silver-gray patina without compromising structural integrity.

Maintenance Requirements

Purpleheart decking requires minimal maintenance due to its natural oils and high resistance to decay and insect damage, which significantly reduces the need for frequent sealing or staining. Teak, known for its natural oils and dense grain, also resists rot and pests but benefits from periodic oiling to maintain its golden color and prevent surface cracking. Both hardwoods are durable, but Purpleheart's lower maintenance needs make it a more convenient choice for long-term decking projects in various climates.

Sustainability and Environmental Impact

Purpleheart and Teak both offer durable decking options, but Purpleheart is often praised for its rapid growth rate, making it a more sustainable choice compared to the slower-growing Teak. Teak's high demand has led to concerns about deforestation and habitat loss, while Purpleheart is commonly harvested from responsibly managed forests, reducing environmental impact. Choosing FSC-certified Purpleheart can further ensure sustainable sourcing and minimal ecological footprint.

Cost and Value Analysis

Purpleheart decking offers a higher upfront cost compared to teak, due to its scarcity and dense hardwood properties, yet it delivers exceptional durability and resistance to wear, reducing long-term maintenance expenses. Teak commands a premium price driven by its natural oils and weather-resistant qualities, ensuring longevity and minimal upkeep, which can justify the initial investment by preserving deck integrity over decades. Evaluating cost versus value, purpleheart provides superior hardness and vibrant color retention, while teak's proven lifespan and ease of care contribute to significant value in premium decking applications.

Ease of Installation

Purpleheart offers moderate ease of installation due to its dense grain, requiring pre-drilling to prevent splitting, while its natural oils provide some insect and rot resistance without additional treatment. Teak is highly favored for decking because of its stable, straight grain and natural oils, which simplify cutting and fastening and reduce the need for sealing or preservatives. Both woods are durable, but teak's workability typically results in faster installation and fewer complications on deck projects.

Suitability for Various Climates

Purpleheart wood exhibits exceptional durability and natural resistance to moisture, making it highly suitable for humid and tropical climates where fungal decay and insect attacks are common. Teak's renowned high oil content and dense grain provide excellent stability and resistance to warping, thriving particularly well in both hot and coastal environments. Both woods offer superior weather resistance, but Purpleheart is better for extreme humidity while Teak excels in diverse temperature ranges and salty air conditions.

Pros and Cons: Purpleheart vs Teak for Decking

Purpleheart decking offers exceptional durability and vibrant color retention, with high resistance to rot and insect damage, but it can be difficult to work with due to its hardness and may require frequent maintenance to preserve its purple hue. Teak decking is renowned for its natural oils that provide outstanding water resistance and reduced warping, requiring less maintenance and aging gracefully to a silver-gray patina, yet it is generally more expensive and softer, making it more prone to dents and scratches. Choosing between Purpleheart and Teak depends on priorities like color vibrancy versus ease of maintenance, budget constraints, and long-term wear resistance.

Purpleheart vs. Teak for Decking - What is The Difference?

Infographic: Purpleheart vs Teak for Decking



About the author. Kakani is a respected author and expert in materials for industrial and manufacturing applications. With years of experience in both research and industry.

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The information provided in this document is for general informational purposes only and is not guaranteed to be complete. While we strive to ensure the accuracy of the content, we cannot guarantee that the details mentioned are up-to-date or applicable to all scenarios. Topics about Purpleheart vs Teak for Decking are subject to change from time to time.

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