How is shotcrete “green” technology? 1) Utilizes local materials. 2) Not much formwork, if any, required so trees are being saved. 3) Sustainable. By Coastal Gunite| 2015-02-27T18:56:13-05:00 February 27th, 2015|0 Comments Share This Story, Choose Your Platform! FacebookTwitterLinkedinRedditTumblrGoogle+PinterestVkEmail About the Author: Coastal Gunite Leave A Comment Cancel replyYou must be logged in to post a comment.