K-tect Sustainable Building Systems makes a wall system that the company calls the “newest generation of structural insulated panels.“ Although not a sandwich panel, the system is kind of like rSTUD but different and more comprehensive. K-tect includes a light-gauge, metal-stud frame with insulation in a thermally broken assembly (see below) that improves thermal efficiency and controls noise.
3form — creator and fabricator of modern, eco-friendly surfaces — is in the middle of Greenweek, which is an annual effort to improve environmental performance within the company. So it makes sense that they would introduce a new material made with used paper cuts. Paper Cut is a Varia Ecoresin with at least 40% pre-consumer recycled content; it’s made in 48″ x 96″ sheets of various gauges. Looks fun!
California-based Modwalls now has ModRocks in stock. The product is made with 100% post-consumer recycled glass on a mesh backing. A single interlocking sheet (12″ x 12″) has ~1024 pebbles, each with a diameter of ~0.39 inches. The pebbles come from crushed consumer bottles (no melting required), and ModRocks can be used in residential or commercial applications in both wet and dry areas. One sheet is $25.95.