Facades Xi Stucco Systems

FacadesThree WaterShield Xi-Series

FacadesThree WaterShield Xi-Series

This system is a traditional scratch and brown stucco wall assembly with with the added protection of a seamless water and air barrier coating, and Xterior Insulation, complying with the International Building Code, International Residential Code and ASTM C926 in a warrantable assembly. In addition to enhancing a building’s energy efficiency, Xi may help lower condensation within the building envelope.


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

    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
WaterShield Water and Air Barrier Assembly
  • WaterShield Water & Air Barrier
  • WaterShield Flashing Tape
  • WaterShield Joint Mesh
  • FXI FlashFill
Means of Drainage
  • Drainage Mat
  • Grooved Insulation Board
  • Polyolefin water barrier with internal means of drainage
  • Drainage plane is required in certain types of construction.
Code compliant lath
  • Metal Lath
  • Plastic Lath
FacadesThree Scratch and Brown
  • FacadesThree Concentrate: pre-mixed ASTM C926 code compliant stucco base coat consisting of portland cement, fibers and additives, mixed with water and sand
  • FacadesThree Sanded: pre-mixed ASTM C926 code compliant stucco base coat consisting of portland cement, sand, fibers and additives mixed only with water in the field
Primer (Optional per specification) – for decreased efflorescence and highest finish coat aesthetic performance.
  • Xi-Alkali Resistant Primer
  • Xi-FastPrime
Finish Coat – Integrally colored and textured. Unlimited color selection, dirt pickup resistant
  • Xi-Textured Acrylic Finish
  • Xi-Flexx 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.
  • Use only on surfaces that are sound, dry, clean, unpainted, and free from any residue that may affect the ability of the FACADESXi Products to bond.
  • Watershield should not be left exposed more than 6 months.
  • Ensure Lath fasteners are secured into framing members.
  • 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.
  • WaterShield provides and enhanced water and air barrier for envelope protection.
  • 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
  • Non-combustible and Fire resistant assemblies are available.
  • Enhanced Warranty Available.
  • R-Value for increased energy efficeincy.