Sto Corp. has joined forces with insulation specialists Owens Corning and Dow to produce one of the most technically advanced exterior wall systems available. The innovative StoTherm® ci XPS wall system is designed to provide the air, weather and thermal tightness required for today’s most energy-efficient architecture, but also makes for exterior walls that look good, and are cost-effective.
One of the first things architects will notice about the product is its design flexibility. The multi-layered system offers a wide range of finishes from the natural look of raw materials to boldly colored finishes, allowing for a variety of looks from traditional textured surfaces to limestone, concrete, metal and many more.
Hidden behind the beautiful outer skin, are important energy efficient properties; StoTherm® ci XPS meets rigorous sustainable design standards, including ASHRAE 90.1-2010, the new International Green Construction Code (IGCC), and the International Energy Conservation Code (IECC) requirements for continuous insulation.
This smart architectural product combines high quality, technologically advanced materials, including Dow and Owens Corning insulation with a closed cell structure which helps prevent liquid movement through the material and provides exceptional thermal performance with an R-value of 5.0 per 1”. The final result is a combination of layers that delivers exceptional air and moisture control, that also meets the latest building code requirements for energy efficient continuous insulation and fire testing. The highly durable system also provides significant impact resistance that exceeds IBC and IECC codes.
How can such a high-performance product, also be economical? The high R-value of Sto’s system (R5/inch) makes for a thinner wall, reducing the overall weight and cost-per-square foot for the building envelope. Add this to lifetime savings from superior energy-efficiency, and you have a product that offers both short- and long-term cost benefits to the client.
StoTherm® ci XPS is truly a system designed with the architect in mind –its versatile and seamless combination of energy-efficient qualities and aesthetically pleasing finishes provide a true “end-to-end” solution for architects.