I have a brick wall about to be rebuilt. It's about 5 - 6ft high and is a
9" construction, rather wobbly on it's lowest course and hence dangerous. It's about 8ft long and is a free standing construction without piers. The builder has been instructed by the landlord to reinstate the wall as it was without any piers.I presume this doesn't follow good working practise. However are they any guidelines published of what is and isn't good working practise?