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Versatile Recycled Material for Structural and Outdoor Use

Plaswood’s square recycled plastic lumber is a durable, low-maintenance alternative to traditional timber. Manufactured in the UK from at least 95% recycled plastic, it provides strength, consistency, and resistance to the elements - making it suitable for a wide range of landscaping, construction, and fabrication applications.

One of the most widely used profiles in our range, the square section offers dimensional stability and uniform strength, ideal for load-bearing structures and precision fabrication.

Typical Applications of Square Plastic Lumber

Framing : Used as the basic framework for decking, flooring, and substructures in both public and private settings.

Fencing : Square posts such as 100 x 100mm are ideal for fencing frameworks, rails, and upright posts in agricultural and commercial installations.

Furniture & Fabrication : The uniform appearance and strength make square profiles suitable for fabricating benches, table legs, chair supports, and other custom outdoor furniture.

Structural Frameworks : Larger profiles are frequently used as columns, beams, or load-bearing posts in boardwalks, jetties, pontoons, and heavy-duty construction projects.

Signage & Wayfinding : Square profiles are widely used for signage frames, lecterns, and marker posts in parks, trails, and public installations.

Benefits of Recycled Plastic Lumber

  • Load-Bearing Strength – Ideal for robust applications.
  • Weather & Moisture Resistant – Suitable for outdoor and wet environments.
  • Long-Term Investment – Outlasts timber in demanding conditions.
  • Versatile – Use the same construction methods and tools as with timber.
  • Available in Various Sizes – Custom dimensions for project-specific needs.

Sectors That Use Plaswood Square Lumber Planks

  • Construction & Infrastructure – Structural applications in building projects.
  • Marinas & Waterways – Durable supports for pontoons and dock structures.
  • Landscaping & Outdoor Projects – Retaining walls, planters, and fencing.
  • Equestrian & Agriculture – Strong fencing and stable construction.
  • Education & Public Spaces – Hard-wearing material for outdoor furniture and play areas.

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FAQs About Square Plastic Lumber

Q: Can Plaswood square lumber be used in load-bearing structures?

A: Yes – our square profiles are strong, stable, and suitable for structural applications in construction, landscaping, and marine environments.

Q: Is recycled plastic lumber easy to work with?

A: Yes – Plaswood can be cut, drilled, and installed using the same tools and methods as traditional timber.

Need more information?

Our team is here to help you find the solution. Get in touch and we'll answer your questions.

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Contact Us:

Registered Office:

  • British Polythene Limited
    Corby Hub
    4 Sallow Road
    Weldon North Industrial Estate
    Corby
    NN17 5JX

    Registered in England and Wales
    Company Number 0350729
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