Browse Forums Renovation + Home Improvement 1 Jul 24, 2022 6:55 pm Hi everyone, We are building a concrete sleeper retaining wall across the back of our yard as per the image At the time of construction the builders ran two wooden sleeper retaining walls either side of the lot. My question is in building this new wall across the back, should it be free standing on its own or should it connect to these pre-existing two walls either side? I would imagine joined in a giant "C" shape adds structural integrity to the wall but, I am unsure of the method there. Cannot find the information as to how that would be achieved. Would I dig up the cement and c channel end posts and replace them with corner channels or do you just weld your own c channel to the existing one and take advantage of the post already in use? Can provide more information if requested Thanks Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ Thank you again Simeon.. I will call my certifier for that. Have a good day 4 1329 Thanks for info, yes met with Power Utility, Builder's Site Supervisor and Electrician on site and aligned on the mains connection. Seems like the builder and Electrician… 2 10025 Yes, i hace signed build contract and currently awaiting colour selection appointment. 2 29488 |