Concrete resurfacing can scale back permeability while a dense overlay or micro topping is used

https://padlet.com/robertaarons70oksoa/bookmarks-a6adj19hpwd389ml/wish/do3MQJYNrXr8a15w

Concrete resurfacing can scale down permeability when a dense overlay or micro topping is used, yet in basic terms if the bond to latest concrete is continual.