Sto ® | Stucco Construction Materials

STO Stucco Systems

Sto stucco systems offer advanced, integrated wall solutions that combine the durability of traditional stucco with modern enhancements for moisture management, energy efficiency, and aesthetic versatility. These systems are designed for both residential and commercial applications, providing robust protection and a wide range of design options.

StoPowerwall® DrainScreen

StoPowerwall® DrainScreen is a high-performance stucco finish system featuring a StoGuard® air and water-resistive barrier with Sto DrainScreen technology to provide code compliance in moist and marine climates and superior drainage and drying.

StoPowerwall® ExtraSeal®

StoPowerwall® – ExtraSeal with Sto Crack Defense option Sto is a direct-applied stucco system to CMU wall construction that features a code-compliant StoGuard water-resistive air barrier.

StoPowerwall® HI

StoPowerwall® HI is a stucco wall assembly with continuous air and water-resistive barrier and moisture drainage. It combines the strength and durability of traditional stucco with StoGuard moisture protection and Sto Armor Mat XX Mesh

STO Products

Show All

Sto Products offer innovative solutions for building envelopes, combining performance, durability, and design flexibility. Their systems include energy-efficient EIFS (StoTherm® ci), durable stucco systems (StoPowerwall®), ventilated rainscreens (StoVentec®), and high-performance coatings, finishes, air barriers, and sealants. Sto also provides restoration materials and prefabricated wall panels (StoPanel®) to support faster construction and long-term protection.

STO Mesh

Sto Mesh is a specially designed coated glass fiber fabric used for impact resistance in Sto claddings.

STO Masonry Veneer Engineered Systems (MVES)

Show All

Sto Masonry Veneer Engineered Systems (MVES) are advanced wall cladding solutions that integrate the aesthetic appeal of masonry veneers—such as thin brick, natural stone, ceramic tile, or cultured stone—with high-performance building envelope technologies. These systems are designed to provide durability, energy efficiency, and moisture protection in a single, fully engineered assembly

StoTherm® ci MVES

StoTherm ci MVES is an engineered insulating wall system with Adhered Masonry Veneer (AMV) – thin brick, natural stone, ceramic tile, or cultured stone. It combines superior air and weather tightness with excellent thermal performance and durability.

StoQuik® Silver DrainScreen™ MVES

StoQuik® Silver DrainScreen™ is a high-impact and weather resistant cement board stucco system which provides excellent moisture protection for exterior vertical above grade walls in residential, low-rise commercial and institutional construction.

StoPowerwall® DrainScreen MVES

StoPowerwall DrainScreen MVES is a portland cement stucco wall system with Adhered Masonry Veneer (AMV) – thin brick, natural stone, ceramic tile, or cultured stone.