Our rear doorsteps had a brick surround which extended up to form a wall. As we are going to build some decking which will start off from the back of the steps, the upper wall part had to come down. Unfortunately, as I was taking the top section down I found that the bottom section which surrounded the steps themselves was all loose and the brickwork was unsound (lots of water ingress as the render is all blown),it all just pulled away. So now I've basically taken it all down and the rubble used to fill under where the steps have been laid can come away. What's the best way to make it all sound? Rebuild the brickwork up to the steps and fill behind it with more rubble and concrete as I go? Or can I just put up some well braced shuttering and fill behind it with concrete? It's all getting rendered over anyway so finish isn't too big a deal. Any advice would be very much appreciated... thanks.View media item 98009View media item 98008View media item 98007