The stone was encrusted with small barnacles, suggesting that it had been under water before its re-use in the fort construction.
It is awarded for the best adaptive re-use of an historic building of any period.
clone Attr nodes to re-use them in other elements.
Check that water destined for re-use is not contaminated so that it becomes corrosive or causes excessive build-up of scale.
The process enables 100 per cent recovery and re-use of white and black dross.