The world's foremost resource on decorative concrete
Inside, decorative concrete that resembles Venetian plaster is troweled on some walls while molded log tiles made out of glass-fiber reinforced concrete (GFRC) cover others. Huge columns shaped to look like intricately crafted wooden chair legs were designed with a CAD program, fashioned out of foam and chicken wire, and covered with troweled-on white concrete
The process for “free-forming” a fabric mold — for all kinds of creative, ripply results — is a little different but will include many of the same steps as basic fabric forming. The biggest difference is that you will be working on the outside of the mold first.
Fiberglass has been used in the precast industry for many years. The use of resin-and-glass mats to make master-mold plugs, keeper molds to hold the shape of rubber molds, and good old-fashioned production molds is standard in the industry.
Pouring concrete into fabric instead of the usual rigid formwork represents, for some, the shape of things to come.
