Facades Xi Stucco Systems

FACADESONE One Coat System


This system is a tested and engineered One Coat stucco wall assembly. It combines the long life cycle, durability and traditional aesthetics of three coat stucco with lower labor costs and shorter scheduling.


Exterior, Interior, High impact requirement, new, Retrofit, Residential, Multi-family, Commercial, Panelized, Institutional, Hotels, Hospitals, Retail Centers, Schools, Ondominiums, and Government Facilities


System Bulletin:

  • Facades Xi Three Coat System

Product Datasheets:

  • FacadesThree Concentrate
  • Facades Three Sanded
  • Xi-Alkali Resistant Primer
  • Xi-Textured Acrylic Finish Coat


  • FacadesThree FractureStop Specifications

All Files:

  • Facades Xi Three Coat System
    With code compliant lath & water resistive barrier
  • ASTM C1177 glass mat faced sheathing
  • ASTM C79/C1396 exterior gypsum sheathing
  • ASTM C1325 Type A Exterior cement-board
  • Exposure I or exterior plywood sheathing (grade C-D or better)
  • Exposure I OSB
  • Poured concrete/unit masonry/brick
  • Open Framing (3/8″ thickness Only)
  • Continuous Insulation
    Direct Application (not shown)
  • Concrete, Concrete masonry (CMU), Poured concrete, brick
Code Compliant Water Resistive Barrier
  • Per Applicable International Building/Residential Code
  • -Wood Base Substrates: Minimum 2 layers (2018 IBC: Airspace/Drainage Mat maybe required)
  • Code complaint sheet good with a current code Evaluation Report
  • Code compliant Air/Water Barrier Coating with a current code Evaluation Report
Code compliant lath
  • Metal Lath
  • Plastic Lath
  • Woven Wire
FACADESOne OneCoat stucco: 3/8
  • FACADESOne Concentrate: factory mix of portland cement complying with ASTM C150, chopped fibers, and proprietary ingredients mixed with water and sand in the field.
  • FACADESOne Sanded: factory mix of sand, portland cement complying with ASTMC150, chopped fibers, and proprietary ingredients mixed only with water in the field.
Primer (Optional per specification) – for decreased efflorescence and highest finish coat aesthetic performance.
  • Xi-Alkali Resistant Primer
Finish Coat – Integrally colored and textured. Unlimited color selection, dirt pickup resistant
  • Xi-Textured Acrylic Finish
  • Xi- Elastomeric Finish
  • Framed walls must terminate stucco a minimum of 4-inches above grade, 2- inches above finished grade, or as specified by local code.
  • Moist curing must be provided per specifications.
  • Ambient and surface temperature must remain above 40ºF (4ºC) during and for 24-hours after set has occurred.
  • Protect applied product from inclement weather until dry.
  • Efflorescence is a natural occurrence when using cement based products subject to exterior or wet environments.
  • No additives are permitted to any components unless specifically approved by FXI.
  • Follow the application instructions for each component.
  • Cracking will occur in portland cement stucco. This statement is true of any Portland cement based product and is not a defect of the product. Cracking can be minimized by following best practices in the FaçadesOne Stucco Handbook; including proper installation of lath, proper use of control and expansion joints, proper sand selection, proper proportioning of stucco mix, avoiding the use of excess water, moist curing of the stucco after it has been applied, and proper sequencing of construction to avoid stresses in the freshly placed stucco.
  • For use on vertical above grade walls only.
  • Dark colors may show efflorescence more easily and imperfection in the stucco base coat compared to light colors.
  • Maintenance Required: periodic cleaning, repair of cracks and impact damage if they occur, recoating to enhance appearance of weathered finish.
  • Factory prepared mixed stucco base for consistent field quality control.
  • Impact and puncture resistant.
  • Highest quality acrylic and elastomeric finishes.
  • EPS shapes for archi tectural details
  • Reduced Labor
  • Shorter construction schedule
  • Lower Cladding Weight for decreased structural requirements
  • Non-combustible and Fire resistant assemblies are available