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R-Control I-Beams, Insulated I-Beams, and Header Systems are alternative splining methods for long span R-Control SIPs. These engineered options are strong, economical, easy to apply, straight, environmentally sound, and provide positive attachment.
- Dependable dimensions and tolerances
- No warping, twisting, or crowns
- Ease of handling and fast field insertion, reducing labor
- Cost-effective and provides less of a thermal break
- Environmentally responsible, less old-growth timber
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Download a PDF file of our I-Beam brochure.
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