Rigid expanded polystyrene insulation panel for walls
SR.S ™ 200 STYRO RAIL

SR.S %u2122 200 structural insulating panels are manufactured from expanded polystyrene and a conventional wood-framing system. Combining the knowledge of conventional wood-framing and the effectiveness of the expanded polystyrene, SR.S %u2122 200 is a pre-machined high performance insulation system offering an insulating factor of R25. It offers a continuous rigid outside insulation envelope, thus eliminating heat loss through wood components. To ensure the continuity of insulation between stories, the SR.S %u2122 200 system provides an expanded polystyrene strip which covers the entire header joist.

SR.S %u2122 200 structural insulating panels are offered in widths of 4' to 8' and are assembled easily on site with a few workers. They can be cut on the spot or lengthened with fillers.

To facilitate the installation of electricity and plumbing, an air space is included on the interior side of the system.

The wall rails and the wall plates are installed in accordance with the current practices of conventional wood-framing. The door lintels and the windows are also built in a traditional way. The system is accompanied by interior and external corners as well as interior and exterior angles of 45 degrees (for bay windows).

Wind-bracing is ensured by furrings, wind-bracing bars or plywood according to the chosen cladding.