ST Bungalow LLC presents
The first stay-in-place formwork system with a geometry that lets concrete work in pure compression — no steel rebar, no FRP bars, no steel decking.
Our first full-scale 3D-printed prototype test — University of Maine ASCC, June 2026
20%
Concrete reduction vs. conventional rebar construction
$300B
Size of the steel reinforcement bar market STB Forms can replace