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Bolt Down Post Support 100mm x 100mm - Hot Dipped Galvanised Timco BDB100G

Timco  |  SKU: BDB100G  |  Barcode: 5055893382738
Regular price £8.40
Includes VAT
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Four Decades of Experience Supplying hardware and tooling since 1986.

Free UK Delivery On orders over £40.

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Bolt Down Post Support 100mm x 100mm - Hot Dipped Galvanised

Securely anchor 100x100mm (4x4 inch) timber posts to any concrete surface with unmatched stability and long-lasting protection. This heavy-duty bolt down post support provides a rock-solid foundation for your outdoor projects, eliminating the need for time-consuming digging or messy concreting. It is the ideal solution for building durable fences, pergolas, carports, and decking frameworks with professional results and minimal effort.

Build with Confidence: Unbeatable Strength and Durability

Engineered for performance and longevity, this post shoe is built from premium materials to withstand the elements and provide a secure base you can rely on.

Maximum Rust Protection for a Longer Lifespan

  • Constructed from high-grade carbon steel for ultimate structural strength and load-bearing capability.
  • Features a premium hot-dipped galvanised finish, creating a thick, metallurgically bonded zinc coating that offers maximum defence against rust and corrosion in harsh weather conditions.
  • The galvanised surface can be easily painted to match your project's aesthetic while retaining its superior protective qualities.

Unique Twin-Bolt Clamp for a Rock-Solid Grip

  • Unlike basic supports that allow for movement, the BDB100G from Timco uses two powerful 8mm carriage bolts to clamp the timber post firmly in place.
  • This secure system tightens from two sides, preventing your post from twisting, wobbling, or loosening over time, even under load.
  • Provides a stable and rigid connection that is essential for the safety and integrity of fences, gates, and tall structures like pergolas.

Smart Design Prevents Post Rot

  • Designed to hold the base of the timber post above ground level, creating a crucial air gap.
  • This separation prevents ground moisture from wicking into the end grain of the wood, effectively protecting it from rot, decay, and fungal attack.
  • Significantly extends the life of your timber posts and the overall durability of your entire structure.

The Ideal Foundation for Your Outdoor Projects

This versatile post anchor is the perfect choice for a wide range of applications. Its strength and ease of use make it the go-to for creating stunning and durable outdoor structures.

  • Patio Fencing and Privacy Screens
  • Decking Frameworks and Railing Posts
  • Pergolas and Gazebos
  • Carports and Lean-To Shelters
  • Garden Arches and other landscape structures

Technical Specifications

Specification Detail
Product Code BDB100G
To Suit Post Size 100mm x 100mm (nominal 4 x 4 inch)
Base Plate Dimensions 180mm x 180mm
Post Holder Height 150mm
Material Carbon Steel
Finish Hot Dipped Galvanised
Fixing Hole Diameter 11mm (for base plate)
Post Securing Method 2 x M8 Carriage Bolts (included)


Easy Installation on Concrete Surfaces

Achieve a secure fixing in just a few simple steps:

  1. Position the bolt down shoe on your desired location on the concrete base or wall.
  2. Mark the positions of the four fixing holes on the concrete.
  3. Drill the holes to the required depth using a suitable masonry drill bit.
  4. Securely fasten the shoe to the surface using appropriate concrete anchor bolts (e.g., M10, sold separately).
  5. Insert your 100mm x 100mm timber post into the shoe.
  6. Tighten the two supplied carriage bolts to firmly clamp and secure the post in place.

Give your outdoor projects the strong, reliable, and long-lasting foundation they deserve. Add this Bolt Down Post Support to your basket today and get ready to start your next project.

Product Details

  • Key Features

    • Product Code: BDB100G
    • To Suit Post Size: 100mm x 100mm (nominal 4 x 4 inch)
    • Base Plate Dimensions: 180mm x 180mm
    • Post Holder Height: 150mm
    • Material: Carbon Steel
    • Finish: Hot Dipped Galvanised
    • Fixing Hole Diameter: 11mm (for base plate)
    • Post Securing Method: 2 x M8 Carriage Bolts (included)
  • Whats in the box?

  • Bolt Down Post Support 100mm x 100mm - Hot Dipped Galvanised Timco BDB100G

    Bolt Down Post Support 100mm x 100mm - Hot Dipped Galvanised Timco BDB100G