Dahl Construction is a leading installar of super insulated garage and shed structures. Get insulation engineered using the latest R-Control® SIPs structure. R-Control® SIPs(Structural Insulated Panels) are a strong structural system consisting of Foam-Control® Expanded Polystyrene (EPS) insulation laminated to oriented strand board (OSB) forming a structural panel.

R-Control® Structural Insulated Panels are used in walls, roof, and floor applications. R-Control Structural Insulated Panels (SIPs) are custom manufactured to give you control over every aspect of your project from design and timelines, to materials and costs. R-Control® Structural Insulated Panels (SIPs) are available in sizes from 4'x8' to 8'x24'.
Our Structural Services Include: