FACADESXi STUCCO SYSTEMS

FacadesThree Xi Series

FacadesThree Xi Series

This system is a tested and engineered Three Coat stucco wall assembly with continuous Xterior Insulation. In addition to enhancing a building’s energy efficiency, Xi may help lower condensation within the building envelope.

USES

Exterior, interior, high impact requirement, new, retrofit, residential, multi-family, commercial, panelized, institutional, hotels, hospitals, retail centers, schools, condominiums, and government facilities

DOWNLOAD DOCUMENTS

System Bulletin:

Product Datasheets:

Specifications:

Details:

All Files:

Components

Substrate
    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
Code Compliant Water Resistive Barrier / Means of Drainage
  • International Building Code
  • -One layer of No.15 asphalt felt, complying with ASTM D226 for Type 1 felt
  • -Wood Based Sheathing: Water resistant barrier with water resistance complying with ASTM E2556, Type II
  • International Residential Code (2015/2018)
  • -One layer of No. 15 asphalt felt complying with ASTM D226 for Type 1 felt
  • -Wood Based Sheathing: water resistance equal to or greater than that of 60-minute Grade D paper
  • Code complaint sheet good with a current code Evaluation Report
  • Code compliant Air/Water Barrier Coating with a current code Evaluation Report
  • See Specifications for Drainage Options
Xi Continuous Insulation
  • Expanded Polystyrene
  • Extruded Polystyrene
  • Polyisocyanurate
  • Mineral Wool
Code compliant lath
  • Metal Lath
  • Plastic Lath
  • Woven Wire
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
Finish Coat – Integrally colored and textured. Unlimited color selection, dirt pick up resistant
  • Xi-Textured Acrylic Finish
  • Xi-Elastomeric Finish

Limitations

  • 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.

Advantages

  • Factory prepared mixed stucco base for consistent field quality control.
  • Impact and puncture resistant.
  • Highest quality acrylic and elastomeric finishes.
  • EPS shapes for architectural details.
  • Reduced Labor.
  • Shorter construction schedule.
  • Lower Cladding Weight for decreased structural requirements.
  • Non-combustible and Fire resistant assemblies are available.
  • Continuous insulation for Energy Efficiency and R Value.