If you're comparing Trex and Bison composite decking, you're already looking at two strong wood plastic composite (WPC) alternatives to traditional timber decking.
Both products offer long-lasting performance, low maintenance requirements and an attractive wood-effect finish. The main difference comes down to cost, design choice and the specific needs of your project.
For most homeowners, Bison offers excellent value and durability. Trex, meanwhile, remains one of the world's best-known premium composite decking brands, with a wider range of colours and finishes.
In this guide, we'll compare Trex and Bison decking side by side to help you choose the right option.
Quick answer: Trex vs Bison decking: Which one should you choose?
If you're looking for wide range of colours and a premium capped finish, Trex is often the better option.
If you're looking to get the benefits of composite decking for less, but still with the durability and low maintenance you’d expect, Bison is the smarter choice.
Both products significantly outperform traditional timber decking when it comes to maintenance, durability and lifespan.
Trex vs Bison Decking Comparison Table
| Feature |
|
|
|---|---|---|
| Maintenance | Very low | Very low |
| Rot Resistance | Excellent | Excellent |
| Splinter Resistance | Excellent | Excellent |
| Colour Options | 2 contemporary colours | Up to 8 colours across the range |
| Sustainability | Made from 38% recycled material | Made from 95% recycled material |
| Installation | Straightforward | Straightforward |
| Value for Money | Strong value proposition | Premium investment |
What is Trex decking?
Trex is the world's leading composite decking manufacturers and has been producing composite decking for more than 30 years.
Trex boards combine recycled wood fibres and recycled plastic materials, protected by a durable outer shell and industry leading, hard wearing cap that helps resist staining, fading and scratching.
Benefits of Trex decking
- Premium composite decking brand
- Wide choice of colours and grain patterns
- Strong environmental credentials
- Long-term durability
- Minimal maintenance requirements
- Proven track record worldwide
What is Bison decking?
Bison composite decking is designed to provide the performance benefits of premium composite decking while offering excellent value for money.
It delivers a durable, low-maintenance decking solution suitable for gardens, patios, holiday parks, commercial developments and outdoor living spaces.
Benefits of bison decking
- Excellent value for money
- Strong and durable construction
- Resistant to rot, warping and splintering
- Brushed hard wood appearance
- Easy installation
- Minimal maintenance requirements
Trex vs Bison decking: Key differences
Appearance
Trex offers a larger range of colours and finish options across multiple product collections. Trex offer boards in both 3.6m and 4.88m lengths.
Bison focuses on a carefully selected range of contemporary colours designed to complement most modern homes and outdoor spaces. The length of the boards are 3.6m.
Maintenance
Both Trex and Bison require significantly less maintenance than timber decking.
Neither system needs painting, staining or sealing. Regular cleaning is usually enough to maintain appearance.
Durability
Both products are engineered to resist:
- Rot
- Splitting
- Warping
- Splintering
- Insect damage
- Moisture-related deterioration
This makes both systems well suited to the UK's changing weather conditions.
Sustainability
Trex is well known for using recycled materials in its manufacturing process.
Bison provides a long-lasting decking solution that reduces the need for replacement boards and ongoing maintenance products.
Value for money
This is where many customers see the biggest difference.
Trex is generally positioned as a premium composite decking product. Although they provide a range of different price points to suit different budgets, none of these offer the same value for money as Bison.
Bison delivers many of the same practical benefits of the TRex products while providing a more cost-effective solution.
For customers looking to maximise return on investment, Bison can offer exceptional value.
Is Bison decking a good alternative to Trex?
Yes.
If your priorities are durability, low maintenance and value for money, Bison is an excellent alternative to Trex.
Many customers find Bison provides everything they need from composite decking without the premium price associated with global decking brands.
Which composite decking should you choose?
Choose Trex if:
- You want a premium global brand
- You want the widest choice of colours and finishes
- Sustainability credentials are a major consideration
- Budget is less of a concern
Choose Bison if:
- You want excellent value for money
- You need a durable, low-maintenance deck
- You want strong long-term performance
- You are looking for a practical, cost-effective solution
Our expert recommendation
Both Trex and Bison offer clear advantages over traditional timber decking.
Trex remains one of the most recognised names in composite decking and is a popular choice for premium outdoor spaces.
Bison delivers many of the same benefits homeowners and contractors are looking for today, including durability, low maintenance requirements and attractive finishes, while offering excellent overall value.
The best choice depends on your project requirements, budget and design preferences.
If you're not sure which decking system is right for your project, our team can help. We'll explain the differences, answer your questions and help you choose the right decking first time.
FAQs
Neither product is universally better. Trex offers more design options and premium brand recognition, while Bison often provides stronger value for money.
Like all composite decking products, Bison requires occasional cleaning but does not need regular staining, painting or sealing.
Composite decking typically lasts significantly longer than traditional timber decking when installed and maintained correctly. Trex offers a limited warranty for its decking products, typically ranging from 25 to 50 years
For many homeowners, Bison provides an excellent balance of durability, appearance and affordability.
Composite decking generally requires less maintenance, offers greater durability and delivers a longer lifespan than traditional timber decking. But it’s price point can be higher.
Final thoughts
Whether you're creating a garden deck, upgrading an outdoor entertaining space or specifying materials for a larger project, we're here to help.
Speak to our team today for expert advice on Trex, Bison and the best composite decking solution for your project.
