Designed with a recessed section to hold timber in place and a built-in fixing hole, this post allows for secure and accurate installation of decking joists or framework timbers.

Concrete construction ensures the post is resistant to moisture, rot, and ground conditions, offering a long-lasting and low-maintenance solution for outdoor projects.

Ideal for use in decking installations, raised platforms, and garden structures, these posts provide reliable support where ground contact is required.

Specifications

• Height: 600mm

• Material: Concrete

• Features: Recessed timber seat and fixing hole

• Benefits: Durable, rot resistant, no cutting required

• Suitable for: Decking support, timber frameworks, garden builds

How do you install concrete deck support posts?

Dig a hole approximately 300mm deep and position the post in place. Use Postcrete to secure the post, ensuring it is set firmly and allowed to fully set before continuing.

Once set, place your timber into the recessed section and fix it securely using the pre-formed hole. Build your decking frame from this point, making sure all posts are level and aligned to avoid an uneven or wonky deck.

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Each post features a recessed section to sit timber securely, along with a pre-formed fixing hole to allow timbers to be fixed firmly in place. This ensures a stable and secure connection between the post and decking framework.

Manufactured from durable concrete, these posts are resistant to moisture, rot, and ground contact, making them ideal for long-term outdoor use.

Perfect for supporting decking frames, joists, and garden structures, these posts offer a practical and low-maintenance alternative to timber supports.

Specifications

• Height: 450mm

• Material: Concrete

• Features: Recessed timber seat and fixing hole

• Benefits: Lightweight, no cutting required, rot resistant

• Suitable for: Decking frames, joists, garden structures

How do you install concrete deck support posts?

Dig a hole approximately 300mm deep and position the post in place. Use Postcrete to secure the post, ensuring it is set firmly and allowed to fully set before continuing.

Once set, place your timber into the recessed section and fix it securely using the pre-formed hole. Build your decking frame from this point, making sure all posts are level and aligned to avoid an uneven or wonky deck.

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The attractive pyramid top design provides a traditional decorative finish, making these posts a popular choice for decking projects where spindles or balustrade rails are installed around the perimeter of a decked area.

At 1.8m in length, this post is ideal where the post needs to be set into the ground with concrete to provide a secure fixing. This makes it suitable for decking installations where additional height or ground fixing is required.

These posts can also be used as decorative fencing posts where a more refined appearance is preferred compared to standard square sawn posts.

Specifications

• Length: 1800mm (1.8m)

• Section Size: 83mm x 83mm

• Timber Type: Redwood

• Finish: Pyramid top decorative profile

• Treatment: Pressure treated Timber

• Drying Process: Kiln dried to approx. 18–28% moisture content

• Use: Decking balustrades, decorative fencing, railing systems

The post 1.8m x 85mm x 85mm Square Newel Posts appeared first on Clarke Fencing.

The shaped pyramid top detail creates a traditional finish, making these posts an attractive feature when installed with decking spindles or balustrade rails.

The 1.2m length is typically used where the post will be fixed directly onto decking framework, rather than concreted into the ground. The post can be securely installed by screwing or bolting it to the structural frame of the decking area.

As well as decking applications, these posts can also be used as decorative fencing posts where a more detailed appearance is desired.

Specifications

• Length: 1200mm (1.2m)

• Section Size: 83mm x 83mm

• Timber Type: Redwood

• Finish: Pyramid top decorative profile

• Treatment: Pressure treated

• Drying Process: Kiln dried to approx. 18–28% moisture content

• Use: Decking balustrades, decorative fencing, railing systems

The post 1.2m x 85mm x 85mm Square Newel Posts appeared first on Clarke Fencing.

Upgrade your deck balustrade with our Stop Chamfered Decking Spindles, crafted from slow-grown, premium European timber for superior strength, smoother finish, and longevity. Each spindle is 895mm in height with a 40mm x 40mm profile, making it ideal for creating traditional yet stylish railings around decking areas, garden balconies, or timber walkways.

The stop chamfered design offers a subtle, decorative edge that works perfectly with handrails and base rails, helping you build a safe, durable, and visually appealing balustrade. Pressure treated to resist decay and weathering, these spindles are low-maintenance and built to last.

Whether you’re building new or replacing existing railings, our chamfered spindles provide the perfect balance of form and function.

Key Features of Deck Spindles:

• Dimensions: 895mm height x 40mm x 40mm profile

• Stop chamfered detail for a timeless, elegant finish

• Made from slow-grown premium European softwood

• Pressure treated for weather and rot resistance

• Smooth-planed for a high-quality appearance

• Suitable for use with handrail, base rail, and newel posts

• Product Code: CHS1

The post 895mm Decking Spindle – Stop Chamfered 40mm x 40mm appeared first on Clarke Fencing.

Used in conjunction with a top hand rail, it helps create a complete and stable railing system. Pressure treated for outdoor durability, the timber is protected against rot, fungal decay, and insect attack.

The rail is designed to fit with 895mm x 40mm x 40mm stop chamfered decking spindles and works alongside newel posts to form a strong and reliable decking balustrade.

Specifications

• Length: 1.8m

• Type: Base Hand Rail

• Finish: Pressure Treated

• Compatible with: 895mm decking spindles

• Suitable for: Decking balustrades, spindle support systems

How do you install base hand rails?

Install between newel posts at the base level and secure firmly before fitting spindles and top rails. Ensure everything is level and aligned.

The post 1.8m Treated Base Hand Rail for Decking appeared first on Clarke Fencing.

The filleted profile creates a clean, decorative finish while improving usability as a handrail. Pressure treated for external use, the timber is protected against rot, fungal decay, and insect attack, ensuring long-term durability.

This hand rail is designed to work seamlessly with 895mm x 40mm x 40mm stop chamfered decking spindles and is ideal for use with newel posts, allowing you to create a complete and professional decking balustrade system.

Specifications

• Length: 1.8m

• Type: Filleted Top Hand Rail

• Finish: Pressure Treated

• Compatible with: 40mm x 40mm decking spindles

• Suitable for: Decking balustrades, handrails, garden structures

How do you install decking hand rails?

Top hand rails are fixed to newel posts and installed above spindles to complete the balustrade system. Ensure all components are level and securely fixed for a safe and professional finish.

The post 1.8m Treated Filleted Top Hand Rail for Decking appeared first on Clarke Fencing.