K
Knobhead
There’s a lot of old council properties with perfectly sound metal conduit embedded in the slab.
There was a period in the 50’s where high alumina cement was used. It did rot steel embedded in concrete. It was referred to as concrete cancer it even rotted the re-bar. It took 20+ years to show.
There was a period in the 50’s where high alumina cement was used. It did rot steel embedded in concrete. It was referred to as concrete cancer it even rotted the re-bar. It took 20+ years to show.