Expansion joints isolate concrete slabs from adjacent structures and control cracking from thermal movement and settlement. Capitol Steel stocks fiber expansion joint material in 3/8" and 1/2" thicknesses in multiple widths (2", 3", 4", 5"). Contact our sales team for linear footage pricing and bundle quantities.
We serve contractors across Northern California with knowledgeable staff who understand your projects. Get expert recommendations on the right materials for your application — no guesswork.
Our delivery team brings top-quality construction materials directly to your job site. Reliable scheduling and careful handling mean your materials arrive ready to use.
Choosing Capitol Steel means partnering with a team that values quality, reliability, and innovation. We bring together decades of experience, skilled craftsmanship, and a commitment to your satisfaction.
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