Browse Forums Landscape & Garden Design Re: Stone retaining wall - advice needed 4Nov 14, 2016 8:18 pm Hi, just bumping this thread again. I have decided to go with a dry stack wall as I have found enough large rocks to do the job. I have read many varying opinions on whether drainage is needed being a porous wall - some say none, some say aggregate only behind the wall, others say full aggregate and agi-pipe drain. What do you guys think, or what has your experience been? 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 6895 Versaloc is a mortarless besser block system that still needs a properly engineered footing. If you just do a 400x200 footing it will fail in time. At 17m long you need it… 1 15704 Can anyone recommend a good/affordable retaining wall and fence builder that I can get a quote from located in Sydney? 8 45707 |