Thermally Modified Wood Decking vs. Composite and PVC
In the world of decking materials, the choices that have become available in the last 15 years seem endless. From chemically laden pressure treated wood and tropical species to composite and PVC options, each material brings its own set of benefits and considerations. Among these, thermally modified wood stands out as a contender, offering a blend of natural aesthetics and enhanced durability. But how does it stack up against the industry giants of composite and PVC decking? Let’s delve into the comparison.
AESTHETICS
Thermally Modified Wood: One of the key appeals of thermally modified wood is its natural beauty. Through the thermal modification process, wood takes on a rich, deep hue, reminiscent of exotic hardwoods. It retains the warmth and character of traditional wood while boasting a unique appearance.
Composite Decking: Composite decking often mimics the look of wood, but it’s manufactured from a blend of wood fibers and plastic. While it can resemble wood, the appearance may lack the authenticity and depth of natural timber.
PVC Decking: PVC decking typically offers a more uniform appearance with a range of color options. It tends to have a sleek, modern look that appeals to those seeking a contemporary aesthetic. However, it may lack the natural charm of wood.
DURABILITY
Thermally Modified Wood: The thermal modification process significantly enhances the durability of wood by altering its cellular structure. This results in improved resistance to rot, decay, and insect infestation. While thermally modified wood is more durable than untreated wood, it may still require periodic maintenance to prolong its lifespan.
Composite Decking: Composite decking is renowned for its durability and low maintenance requirements. It’s resistant to rot, decay, and insect damage, making it an ideal choice for homeowners seeking a long-lasting decking solution. However, exposure to extreme temperatures and UV radiation may cause some fading or warping over time.
PVC Decking: Like composite decking, PVC decking is highly durable and resistant to moisture, rot, and insects. It’s also impervious to mold and mildew, making it an excellent option for humid climates or waterfront properties. PVC decking typically requires minimal maintenance and retains its color and shape well over time.
ENVIRONMENTAL IMPACT / SUSTAINABILITY
Thermally Modified Wood: Thermally modified wood is often sourced from sustainable forestry practices, making it a relatively eco-friendly option. The thermal modification process uses heat and steam rather than chemical treatments, reducing its environmental footprint compared to some other decking materials.
Composite Decking: While composite decking incorporates recycled materials, such as wood fibers and plastic, its production process may involve the use of chemicals and energy-intensive manufacturing techniques. Additionally, composite decking may eventually end up in landfills at the end of its lifespan, posing environmental challenges.
PVC Decking: PVC decking is typically made from virgin PVC, which raises concerns about its environmental impact. The production of PVC involves the use of fossil fuels and releases harmful emissions. Additionally, PVC decking is not biodegradable and may persist in the environment for centuries after disposal.
PRICE
Among thermally modified wood and composite/PVC there are a lot of different brands and products on the market and many are available at different price points based on the manufacturing process and/or species as well as other differences including warranty and options. It is best to review your local market or engage in conversation to identify the right product for your needs and budget.
THE BOTTOM LINE
When it comes to selecting the right decking material for your project, it’s essential to weigh the pros and cons of each option. Thermally modified wood offers a natural aesthetic and enhanced durability, making it a compelling choice for those seeking the charm of wood with improved performance. However, composite and PVC decking provide excellent durability and low maintenance, making them attractive options for homeowners prioritizing longevity and ease of care.