Gone are the days of relying solely on heavy, inconsistent lumber. I-Joists bring a modern solution to today’s building challenges. These high-performance framing products are changing the game for builders looking for speed, strength, and precision.
Unlike solid sawn wood, wood I-Joists are manufactured with accuracy and engineered layers. This design enhances their load-bearing capacity while reducing the chance of shrinkage, warping, and twisting. Every joist delivers consistent strength across all applications.
Nobody wants to walk across a floor that bounces or squeaks. With wood I-Joists, you get a solid feel and reduced deflection. Their stiffness helps create smooth, even floors that feel premium—and remain that way for years to come.
The roof is one of the most important structural elements of any building. When used as roof joist, I-Joists offer unmatched reliability. Their ability to span long distances makes them perfect for large open-plan designs without needing extra supports.
Time is money on a construction site. One reason builders prefer I-Joists is because they are much lighter than traditional lumber. Crews can move them easily, frame faster, and reduce physical strain—while still delivering rock-solid results.
Whether you're working on a residential or commercial project, I-Joists can be customized to meet your exact needs. Red-I Joists are available in custom lengths—up to 80 feet—and can be manufactured with parallel or tapered profiles to match any architectural design.
In addition to performance, I-Joists are a smart environmental choice. They use less raw wood and rely on engineered products, maximizing material efficiency. Less waste, better strength, and sustainable sourcing make I-Joists the future of responsible construction.
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200 E Mallard Dr, Boise, ID 83706