Whites Group

Retain-iT® Post System

Black Retain-iT® 50mm System

  • Converts timber sleepers into timber retaining walls up to 600mm high
  • 50mm system suits all 50mm timber sleepers
  • Heavy duty, robust steel construction
  • High tensile galvanised steel for long life
  • Black powder-coated finish
  • Available at selected Bunnings stores only – check with your store for availability, or order through Bunnings Special Orders


HEAVY DUTY RETAINING POST SYSTEM, SLEEK BLACK LOOK

Easy to use solution for creating solid, aesthetically pleasing retaining walls from timber sleepers

Whites Retain-iT provides a snug fit so that the sleeper is dropped in and immediately secure. No packing or fastening is required.

Available in three configurations:

  • Corner Post – for perfect 90-degree corners
  • Joiner Post – for joining sleepers in a straight line
  • End Post – for a neat finish to your wall

As functional as it is beautiful, the system has the strength and long-life of high tensile galvanised steel, powder-coated for a sleek black finish. It is flexible enough to cater to single, double and triple sleeper heights.

Retain-iT 50mm systems suit timber sleepers that are 50mm wide. For 75mm wide sleepers use, Retain-iT 75mm system.

Handy Hints:

  • Check with your local council for regulations regarding retaining walls.
  • When installing Retain-iT, concrete one post at a time adding sleepers as you go to ensure a straight wall
  • For a different look, add a layer of timber capping to the top of the wall – it makes for great seating too
  • Designed with 15-degree tolerance, so you can create ‘curved’ walls at special angles
Explore More Retain-iT
Code Product Name Height (mm)FinishSuitsFor Timber Depth (mm)Colour
16044

Retain-iT Joiner Post

450 Powder-Coat 1 Sleeper 50 Black
16045

Retain-iT Corner Post

450 Powder-Coat 1 Sleeper 50 Black
16046

Retain-iT End Post

450 Powder-Coat 1 Sleeper 50 Black
16074

Retain-iT Joiner Post

750 Powder-Coat 2 Sleepers 50 Black
16075

Retain-iT Corner Post

750 Powder-Coat 2 Sleepers 50 Black
16076

Retain-iT End Post

750 Powder-Coat 2 Sleepers 50 Black
16114

Retain-iT Joiner Post

1100 Powder-Coat 3 Sleepers 50 Black
16115

Retain-iT Corner Post

1100 Powder-Coat 3 Sleepers 50 Black
16116

Retain-iT End Post

1100 Powder-Coat 3 Sleepers 50 Black

Explore More Retain-iT