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StoPowerwall® DrainScreen®
StoPowerwall® DrainScreen®
StoPowerwall® DrainScreen®
StoPowerwall® DrainScreen®
StoPowerwall® DrainScreen®
StoPowerwall® DrainScreen®
StoPowerwall® DrainScreen®
StoPowerwall® DrainScreen®
StoPowerwall® DrainScreen®

    StoPowerwall® DrainScreen®

    StoPowerwall® DrainScreen® is a portland cement stucco wall covering that is intended for use over code compliant concrete, concrete masonry, and frame wall construction. It incorporates a fluid applied air and water-resistive barrier, code compliant paper or felt water-resistive barrier (WRB), drainage cavity, code compliant metal plaster base, portland cement stucco, Sto primers, and Sto textured or custom cast finishes.

    StoPowerwall stucco is ASTM C926 compliant and is installed in two coats in conformance with ASTM C926 practices. StoPowerwall stucco is available as a concentrate to which graded sand is added at the job site, or pre-sanded to simplify mixing in the field. Sto proprietary integrally colored textured finishes or Sto custom cast finishes are used in lieu of portland cement stucco finish to achieve brighter, richer colors and textures, and offer a wide variety of finish looks such as stone, brick, or wood on a single substrate.

    Specification

      • Commercial or Residential
      • Vertical, above grade wall construction
      • Exterior and Interior environments
      • Approved for Metal or Wood studs with exterior sheathing, Masonry, Core-filled CMU
      • Air and Moisture Barrier Performance:  ICC ESR 2323, ICC ESR 1233, ASTM E 2357, ASHRAE 90.1-2019
      • Fire Compliance: NFPA 285 and ASTM E119
      • Uses ASTM C 926 compliant stucco scratch and brown coat
      • Air Quality and VOC Compliance: US EPA (40 CFR 59) and SCAQMD (Rule 1113)
      • LEED Credit Eligibility: EA, MR, IA
      • System Weight: < 12 psf (56.6 kg/m2)
      • 10 Year Limited Warranty 
      Concrete barrier commercial residential masonry drainage wood stud façade cladding walls water barrier drain screen
    Technical specification
    • Unique ref.sto_powerwall_drainscreen
    • Product familyWalls
    • Product groupWall Cladding Sheets
    • TypeAssembly (multiple objects)
    • Date of publishing2022-09-11
    • Edition number1
    Related
    • Material mainPolymer-modified cementitious
    • Material secondaryNylon
    • Designed inUnited States
    • Manufactured inUnited States
    Classification
    • BIMobject CategoryWalls - Cladding
    • IFC classificationWall
    • UNSPSC nameSiding and exterior wall materials
    • UNSPSC code301518
    • Uniclass 2015 CodeEF_25_10
    • Uniclass 2015 DescriptionWalls
    • CSI MasterFormat 2014 Code09 24 23
    • CSI MasterFormat 2014 TitleCement Stucco
    • OmniClass Number23-13 33 15
    • OmniClass TitleWall Exteriors
    • CSI UniFormat II CodeB2010
    • CSI UniFormat II TitleExterior Walls

    Region availability

    North America
    United States