> How long will it be before we're finding ways to age concrete faster ? Actually, the current trend is rather to prevent the aging... It seems that early desi

> How long will it be before we're finding ways to age concrete faster ? Actually, the current trend is rather to prevent the aging... It seems that early designers and implementers of concrete construction believed that concrete is waterproof - it is not. Water percolates, rebar inflates from rust... It is necessary to inject anti-rust to stop the process and then coat the concrete with waterproofing - an expensive process to ensure the concrete's stability over time. Uncoated reinforced concrete exposed to rain is doomed.