600mm x 100mm x 100mm Deck Support Post

The 600mm x 100mm x 100mm Deck Support Post is a robust precast concrete foundation solution designed to provide stable and long-lasting support for timber decking structures. Engineered for ground fixing, this compact yet solid post offers dependable structural reinforcement while protecting timber uprights from direct soil contact.

With a 100mm x 100mm square profile and a 600mm overall length, this deck support post is ideal for creating secure below-ground footings for deck frames, raised platforms and garden structures. Its durable concrete construction ensures resistance to moisture, ground movement and long-term environmental exposure.

Key Features

• Solid precast concrete construction

• 600mm overall length for secure embedment

• 100mm x 100mm square profile

• Designed for decking and timber frame support

• Protects timber from ground contact and moisture

• Weather resistant and low maintenance

• Suitable for residential outdoor structures

Typical Applications

• Timber decking installations

• Raised garden platforms

• Pergolas and light garden structures

• Shed and outbuilding base supports

• Landscaping and outdoor framework projects

Performance & Installation

The 100mm square profile provides reliable load-bearing support for decking posts and timber uprights. Once installed into a suitable concrete footing or compacted base, it delivers a firm and stable foundation that reduces movement and prolongs the life of the overall structure.

For installation, the post should be set vertically into a prepared excavation with adequate depth to suit ground conditions and structural requirements. Correct alignment during fixing ensures long-term performance and deck stability.

Technical Specification

Product Type: Deck Support Post
Dimensions: 600mm x 100mm x 100mm
Length: 600mm
Cross Section: 100mm x 100mm
Material: Precast Concrete
Installation Type: Below Ground Fixing
Use Class: External – Decking & Garden Structures
Supply Format: Sold Individually
Pack Size: Bulk packs available on request

Why Choose a 600mm Concrete Deck Support Post?

The 600mm x 100mm x 100mm Deck Support Post provides a practical and durable foundation solution for timber decking and outdoor structures. Combining strength, stability and resistance to ground moisture, it ensures long-lasting structural performance in domestic landscaping projects.