The TrimJoist system is engineered to perform and built to simplify framing, saving time and money. TrimJoist is designed for builders, engineers, and designers who value adaptability and precision without compromising strength.
Manufactured 100% in the USA, TrimJoist’s patented, trimmable open-web floor joist system combines the trimmability of an I-joist with the open-web flexibility today’s trades demand.
Trusted by architects, engineers, and builders for over 30 years, Trimjoist continues to move floor framing forward with a system that delivers longer spans, greater jobsite flexibility, and dependable strength in one streamlined product.
