Perfect Concrete Care was contracted by our client Rohrig to undertake various concrete patching works within the International Grammar School located in Ultimo, Sydney.
After removing the formwork there were air bubble holes found amongst the surface in the concrete columns. Concrete Care has done previous works with Rohrig for various different patching job occasions. Using Renderok FC and HB40 with various hand tools we were able to patch up the existing bubbles with the structural patching compound.
After all patching grout has set, we sand over the surface to smooth any existing product.
All works were completed in a timely manner and the client Is happy with the outcome of works.