Premature finishing, overworking the surface and inadequate curing are typical causes of surface defects on exterior slabs ... escape from the concrete. Edging & Jointing. Edge along form edges ...
Newcastle builders and engineers have been put on notice following a concrete quality blitz that unearthed serious defects in new buildings across the city. Matthew Kelly has worked as a ...
A four-tower retail and residential development in north-west Sydney is "at threat of collapse" after defects in the load ... structural adequacy of the concrete slab," the document says.
Building owners expect steel-troweled floors to be smooth, hard, attractive, and free of surface defects ... concrete. The dark color is also visible on the top surface of the slab and commonly ...