This is a cache of https://www.owenscorning.com/en-us/insulation/products/thermafiber-impasse-spiral-anchors. It is a snapshot of the page as it appeared on 2026-02-02T05:25:35.128+0000.
THERMAFIBER® SPIRAL ANCHORS | Owens Corning Insulation
Skip to main content

Thermafiber® Spiral Anchors are designed for easy attachment of the FireSpan® mullion covers to the FireSpan® sprandrel insulation panel.

Owens Corning® Thermafiber® Spiral Anchors

When Life Safety Matters Most

Owens Corning® Thermafiber® is committed to providing solutions that help the commercial building professional confidently design, specify, and install durable perimeter fire containment systems for commercial structures.

Building Enclosure Solutions

Owens Corning® Enclosure Solutions offers one of the largest portfolios of commercial insulation products for walls, roofs, and below-grade foundations. Engineered with Owens Corning technical expertise and supported by Building Science, Owens Corning® Enclosure Solutions deliver buildings that perform without compromising design.

Applications

  • Accessories and Specialty

Contact Us

Even though we’re a global company, we’re always ready to answer your questions. Call to speak with an Owens Corning representative.