Browse Forums Renovation + Home Improvement 1 Jan 13, 2012 8:44 pm Hey, I'm have a 10m x 350mm x 430mm brick wall that I want to core fill. Once it has been filled I'll be stepping the wall in to 230mm for three courses, then a header course. The wall will be .8m high. What type of concrete mix do I need to use? Here's a picture. Obviously I'll wait a few days for it to set properly before filling it. Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ Thanks. Re: Brick retaining wall core fill 2Jan 14, 2012 6:27 am I would use 1 part Cement 2.5 parts Sand 3 parts 10mm river gravel I hope you have brick ties otherwise you need to be very careful compacting it The Harder You Try - the Luckier You Get ! Web site http://www.anewhouse.com.au Informative, Amusing, and Opinionated Blog - Over 600 posts on all aspects of building a new house. 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 18222 Hello all, I am thinking of getting my flooring replaced with Hybrid flooring. I visited some shops(only reputed ones, for better service and warranty). So far i liked… 0 2515 Thank you again Simeon.. I will call my certifier for that. Have a good day 4 5197 |