BlockAid is the manufacturer of an exciting new product that accurately locates the reinforcing steel during the construction of masonry block walls The BlockAid brackets are the equivalent of "Bar Chairs for Block Work". BlockAid eliminates the need to tie the steel in place. BlockAid ensures adequate grout cover as per AS3700-2001. BlockAid is fully compatible with existing core filling practices. Please contact Blockaid if you would like to receive a sample of each bracket.