Terms like “PVC decking,” “composite decking,” and “polymer decking” are sometimes used interchangeably by industry pros, despite differences between them. However, they are all types of engineered decking you can choose for your home project. While the decking industry has grown tremendously since the introduction of composite decking a few decades ago, the core benefits remain the same:
- Easy to maintain
- Aesthetics that last without painting or staining
- Exceptional durability
Unsure about the difference between each option? We’re here with easy-to-understand explanations to help explain the benefits of Polymer decking, how it relates to composite decking, and which option is right for your new deck build or deck renovation.
What Is PVC Decking?
PVC decking is decking made from polyvinyl chloride (a type of plastic), with no organic material, such as wood flour. Because there’s no organic material, PVC is engineered to avoid one of the biggest pitfalls of organic decking — moisture invasion, which can lead to mould, mildew, and rot.
It’s not unusual to see TimberTech Advanced Polymer decking included in general “PVC” or “composite” categories. But before we dive into how our innovative technology sets us apart, let’s quickly compare the different composite and Polymer decking types available.
PVC and Composite Decking — More Than Just Two Categories

Uncapped Composite
Made from a mix of recycled wood and plastic, it’s more durable than wood. But because there is no protective capping, it is highly vulnerable to moisture damage.
Capped Composite
Also made from a mix of recycled wood and plastic, this composite is protected from moisture by a 3- or 4-sided polymer cap. This seals out moisture, resists fading, and locks in the rich colour.


Polymer
Made from 100% engineered polymer material with no wood filler, PVC decking typically has a 3- or 4-sided cap and is lighter in weight than wood or composite decking. While early PVC decking featured a hollow core and plastic-y looks and feel, many of today’s options have a solid core and improved aesthetics.
TimberTech Advanced Polymer
Our Advanced Polymer Decking innovates far beyond traditional PVC, offering a wide range of authentic wood looks and textures. Engineered from 100% polymers, it features a 4-sided cap made from high-performance and an ultra-durable solid core made from a blend of virgin and recycled polymers. Advanced Polymer does not contain any wood or organic fillers—which can compromise long-term performance—in the core or cap.


Compare Your Options
Read more to learn how Polymer, Composite, and wood decking stack up against each other
What Makes TimberTech Polymer “Advanced”?

TimberTech’s innovative material science has revolutionized the Polymer decking industry — and set a new, unmatched standard for authentic wood looks. Our Advanced Polymer has evolved beyond the shiny, plastic-y look and feel of many PVC decking brands to deliver the beautiful colors and textures of natural wood without the drawbacks. Plus, it’s as straightforward to install as wood. Here’s what sets TimberTech Advanced Polymer apart from typical PVC and other composite decking::
REAL WOOD LOOKS Beautiful and authentic wood colours with realistic grain patterns
SUPER DURABLE Highly moisture-resistant & won’t splinter, crack, peel, or rot.
LOW MAINTENANCE No sanding, staining, or sealing — ever
FADE RESISTANT Maintains its rich color for decades*
DESIGN VERSATILITY Multiwidth Decking options and heat-bending capabilities
FRIENDLIER TO BARE FEET Splinter free and up to 40% better traction than the competition
INDUSTRY-LEADING WARRANTIES 50-Year Fade & Stain Limited Warranty and Lifetime Limited Product Warranty.
SUSTAINABLE Made in the USA from up to 60% recycled material
TOP-RATED FIRE RESISTANCE Ignition Resistant designation and/or WUI Compliant
TimberTech Advanced Polymer Decking gives you the real wood looks you love with even more benefits than traditional PVC. Unrivaled in design, performance, and aesthetics, our TimberTech Advanced Polymer Decking collection will give you the lasting beauty and durability you want in a new deck.

Which TimberTech Advanced Polymer Collection Is Right for You?
TimberTech Advanced Polymer has four collections you can choose from for your outdoor space — featuring unique realistic wood finishes and nature-inspired colours, so you can find the perfect match for your home.