Redefining Construction with Engineered I-Joists

The future of construction is here with I-Joists—engineered wood framing components that are transforming how we build. Lighter than traditional wood, but stronger and more precise, these joists help streamline every phase of your project from foundation to rooftop. 

The Anatomy of an I-Joist

An I-Joist has a unique “I” shape with top and bottom flanges connected by a vertical web. This design uses materials more efficiently while providing the strength needed for demanding applications. The web is typically OSB, and the flanges are strong lumber or LVL. 

Strength in Every Direction

Builders appreciate how wood I-Joists distribute load and resist deflection. Whether used for flooring or ceilings, their shape and material allow better weight support without the sagging or warping associated with conventional lumber. 

Better Roof Framing Starts Here 

When used as a roof joist, I-Joists provide superior roof support. They're ideal for longer spans and complex roof structures. Their lightweight construction simplifies framing at heights, and their strength ensures your roof stays level and secure.

Custom Cut, Perfect Fit

One of the standout features of Red-I Joists is their customizability. Available in various profiles—including tapered options—and lengths up to 80 feet, I-Joists are tailor-made for your building's exact specs. This means less cutting, less waste, and faster installation. 

Reduce Jobsite Waste

Wood I-Joists are precision manufactured. Because they’re engineered to size, there's significantly less waste compared to trimming down dimensional lumber. Builders can cut material costs and reduce debris clean-up, making jobs more efficient and eco-friendly

Consistency You Can Trust

No more dealing with bowed or split 2x10s. Every I-Joist is engineered for reliability. You can count on a uniform product across your entire build—no surprises during layout or assembly. This is especially important in high-volume or commercial construction. 

Quiet, Comfortable Living

Beyond structural benefits, wood I-Joists improve occupant comfort. They reduce vibration and floor bounce, which contributes to quieter, more solid-feeling floors. Your clients will feel the difference from the first step.

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Phone: 866-859-6757

Address:
200 E Mallard Dr,
Boise,
ID 83706

Hours: Open ⋅ Closes 5 PM

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