
The Story
Jack 50 x 450mm Joiner Post Galvanised Steel Retain It Sleeper Upright is designed to convert timber sleepers into retaining walls, providing a durable and secure solution for landscaping needs.
The Jack Sleeper Retaining Post System is engineered to facilitate the quick and efficient conversion of timber sleepers into retaining walls. Constructed from high-tensile, galvanised steel, these posts ensure longevity and strength, making them suitable for various applications. The design allows for a snug fit upon installation, accommodating single, double, or triple sleeper heights. This system is ideal for those looking to create stable and effective retaining structures in their outdoor spaces.
Features
- Converts timber sleepers into timber retaining walls
- Galvanised for enhanced durability and corrosion resistance
- High tensile strength for heavy-duty applications
- Accommodates single, double, or triple sleeper heights
- Designed for a secure fit upon installation
Specifications
| Dimensions (W x H x D) | 75mm x 450mm x 100mm |
| Material | Galvanised Steel |
| Colour | Galvanised Steel |
| Model Number | 16041 |
| Product Gauge (mm) | 220 |
Jack 50 x 450mm Joiner Post Galvanised Steel Retain It Sleeper Upright is a reliable choice for constructing retaining walls.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Jack 50 x 450mm Joiner Post Galvanised Steel Retain It Sleeper Upright is designed to convert timber sleepers into retaining walls, providing a durable and secure solution for landscaping needs.
The Jack Sleeper Retaining Post System is engineered to facilitate the quick and efficient conversion of timber sleepers into retaining walls. Constructed from high-tensile, galvanised steel, these posts ensure longevity and strength, making them suitable for various applications. The design allows for a snug fit upon installation, accommodating single, double, or triple sleeper heights. This system is ideal for those looking to create stable and effective retaining structures in their outdoor spaces.
Features
- Converts timber sleepers into timber retaining walls
- Galvanised for enhanced durability and corrosion resistance
- High tensile strength for heavy-duty applications
- Accommodates single, double, or triple sleeper heights
- Designed for a secure fit upon installation
Specifications
| Dimensions (W x H x D) | 75mm x 450mm x 100mm |
| Material | Galvanised Steel |
| Colour | Galvanised Steel |
| Model Number | 16041 |
| Product Gauge (mm) | 220 |
Jack 50 x 450mm Joiner Post Galvanised Steel Retain It Sleeper Upright is a reliable choice for constructing retaining walls.











