If you have corners, connect wall panels with mitre joint. STEP 1 Dig out and remove the old retaining wall. Turn over existing soil with a wrecking bar, spade and mattock. STEP 2 Measure your area ...

I used EP Henry brand. Retaining walls should be built before the railroad, if possible, then backfilled with local soil or topsoil. The first step in building a retaining wall is to mark out the ...