Browse Forums Landscape & Garden Design 1 Apr 25, 2016 9:12 pm Hi everyone, For a large sandstone boulder drystack retaining wall using "natural" shaped boulders and not the rectangular "logs" is any additional drainage required or should the gaps between the boulders be enough to allow water to seep through? The wall would be no higher than 1m. Hi All, I engaged a tradie to install concrete retaining wall 600-800mm high over 32 meters in Victoria. Sleepers are 200*75*2000 mm installed over 17 steel posts. I… 0 6917 Thank you again Simeon.. I will call my certifier for that. Have a good day 4 5189 consider putting in wall WC instead of robe in the same bedroom, then it might be doable to hook up to the existing piping. 4 6628 |