Types of Decking Boards

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A Comprehensive Guide

When it comes to creating the perfect outdoor space, choosing the right decking boards is a crucial decision. Decking blocks not only provide the foundation for your deck but also contribute to its aesthetic appeal, durability, and maintenance needs. With various options available, it can be overwhelming to decide which type of decking board suits your needs best. Explore the different types of decking boards, their features, pros, and cons to help you make an informed decision.

Scandinavian Redwood Decking Boards

Scandinavian redwood decking boards are a popular choice due to their availability in various lengths, making them adaptable to different deck sizes and designs. They are available in the following sizes:

  • Lengths: 3m, 3.3m, 3.6m, 3.9m, 4.2m, 4.8m, 5.4m, and 6m
  • Width: 120mm
  • Thickness: 28mm and 33mm

These boards are treated with Tanalith to protect against rot, ensuring longevity and durability.

Anti-Slip Scandinavian Redwood Decking Boards

For added safety, anti-slip Scandinavian redwood decking boards feature two hardened aggregate nonslip infills. These are particularly useful in wet conditions, providing extra grip to prevent slips and falls. They are available in the following size:

  • Size: 120mm wide x 33mm thick x 4.8m long

 

 

Hardwood Decking Boards

Hardwood decking boards are known for their exceptional durability and natural resistance to rot and decay. These boards are ideal for those seeking a long-lasting, low-maintenance option. They are available in the following sizes:

  • Thickness: 21mm
  • Width: 145mm
  • Lengths: 3.3m and 3.6m

 

 

Composite Decking Boards

Composite decking boards offer a wide range of choices in terms of manufacturers, colours, and styles. They come with quality assurances and are designed to be non-slip, even when wet. However, it is important to note that composite decking can expand and contract due to temperature changes, especially in the UK. Additional framing may be required to prevent buckling or twisting. Composite decking boards are available in the following thicknesses:

  • Thickness: 21mm and 24mm

 

Enhance Your Deck’s Longevity with Concrete Decking Blocks

Transform your outdoor space with confidence by ensuring a solid foundation for your deck. Concrete decking blocks are essential for lifting your decking frame clear from the ground, protecting it from moisture and extending its lifespan.

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Choosing the Right Timber for Decking Joists

When selecting timber for decking joists, the choice often comes down to C24 or C16 graded timber:

C24 Timber

  • Strength: High
  • Quality: High finish with eased edges
  • Usage: Ideal for heavy foot traffic and commercial use

C16 Timber

  • Strength: Lower than C24
  • Cost: More cost-effective
  • Usage: Suitable for domestic decking when properly treated

Additional Considerations

Increasing Home Value

Investing in quality decking boards can add up to 10% to the value of your home. Wooden decking can provide up to an 82% return on investment, making it a worthwhile addition for those looking to enhance property value.
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Construction Tips

  • Lift the decking frame clear from the ground using concrete decking blocks.
  • Use pre-treated C16 joists for personal garden decking and C24 for commercial applications.
  • Consider treating the Tanalith-treated timber frame with an extra coat of wood treatment for added protection, especially on exposed cut ends.
  • For traditional Scandinavian redwood decking boards, ensure they are tightly screwed down to the frame. Expose freshly cut board ends to the perimeter and treat them after construction for extra durability.

By carefully selecting the right type of decking board and following best practices during installation, you can create a beautiful, durable, and safe outdoor space that enhances both your home’s value and your enjoyment of it.

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