Sto is an international technology leader in the design and production of innovative building materials tailored to human needs. 
Sto takes a complete system approach which means a single source solution for the building envelope. With Sto, our wall system contains all five planes of control – air and moisture barrier, thermal insulation, reinforcement and aesthetic façade surface – in systems that have been tested, are code compliant, and warranted.

Sto Corp., based in Atlanta, Georgia, offering rainscreen, EIFS, stucco, cement board stucco, hurricane impact systems, specialty systems and systems with environmental product declarations (EPDs), and are available both for field built and prefabricated construction methodologies. Our high-performance systems can accommodate multiple aesthetics without the design challenges of transitions between systems and product compatibility, and offer one wall system from one proven, trusted source for the entire building.