Corten Retaining wall backfill information
Retaining wall post guidelines
Timber posts comply with NZS 3605:2001 “Timber poles and piles for use in building, treated to NZS 3602:2003 “timer and wood-based products for use in buildings” Specification H5
Concrete for foundation backfill shall be ordinary grade concrete complying with NZS 3109:1997 ” concrete construction” and with a 28 day strength of 17.5MPA
Ag pipe, gravel and filter fabirc
All corten retaining walls need drainage
Retaining prices
Corten steel makes long lasting garden retaining walls and planters
Click for Retaining Wall Set Outs
Corten retaining walls need good drainage behind them
Modern garden using corten steel retaining walls
The wall drainage must be inspected and maintained (rodded/jetted) annually and after particularly heavy rainfall events. This is essential to prevent the pore water pressures increasing behind any retaining wall.
Modern garden using corten steel retaining walls
Modern garden using corten steel retaining walls
Modern garden using corten steel retaining walls
Modern garden using corten steel retaining walls
Modern garden using corten steel retaining walls