AS 4678 Certified | Trade Accounts Welcome | 40+ Years Experience

AS 4678 Certified | Trade Accounts Welcome | 40+ Years Experience

How-To Guides Delivery Locations Trade Accounts Retaining Wall Blog Contact Us
Login
0 Cart

Colours

Patterns

Concrete Strength

View All Concrete Sleepers

Steel Type

Steel Width

View All Steel Posts

Dy-Mark Spot Marking Paint 350g
Geo matting geotextile fabric roll for retaining wall drainage
Geo Matting | Geotextile Fabric for Retaining Wall Drainage
Ag pipe 100mm x 20m slotted drain coil for retaining wall drainage
Ag Pipe 100mm x 20m | Slotted & Socked Drain Coil
Galvanised steel post caps for H-beam and C-channel retaining wall posts
Galvanised Steel Post Caps
Galvanised steel fence bracket kit with hex bolts and nuts for retaining wall posts
Galvanised Steel Fence Bracket Kit
Builders line nylon pink 100m stringline reel
Builders Line Nylon Pink 100m

View All Hardware, Brackets & Cleats

Material Estimator

Add your deal, information or promotional text

Retaining Wall Advice

Weep Holes vs Ag Pipe: Do You Need Both?

Weep holes or ag pipe - which does your retaining wall need? Why they work together, not as alternatives, and what a complete drainage system actually requires.

  • August 20, 2026
  • 4 min read

Search