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Xi-FLASHFILL
DESCRIPTION AND USAGE
Xi-FlashFill is a single-component, Silyl-Terminated-Polymer (STP) flashing sealant and a part of the WaterShield Family of air and water resistant barrier coating and accessories. When used in conjunction with the other WaterShield Products, it helps create a monolithic and watertight wall assembly.
Xi-FlashFill is an easy to gun, spreadable sealant that produces a highly durable, seamless, elastomeric flashing membrane.
- Vapor Permeable
- VOC Compliant
- Fast Drying for same day installation of wall assembly components and Xi-WaterShield installation
- Bonds to most common building materials without priming
- Bonds and cures in wet weather, and on damp substrates
- Solvent free. Isocyanate free. Phthalate free
- May be fully exposed to UV and weather for up to 12 months
Water & Air Barrier transition sealant used in conjunction with the WaterShield Assembly for use behind all FACADESXi Systems and for use under any Cladding.
Allowable Substrates:
- ASTM C1177 type sheathings: DensGlass® sheathing, GlasRoc® sheathing Weather Defense® sheathing, eXP® sheathing
- ASTM C1325 Type A Exterior cement-board: PermaBase
- Poured concrete/unit masonry/brick
- Untreated Exposure I or exterior plywood sheathing (grade C-D or better)
- Untreated Exposure I OSB
- Gypsum sheathing (ASTM C79/ ASTM C1396)
- Wood Framing
- Galvanized steel
- Stainless steel
- Vinyl
- Polyvinyl Chloride (PVC)
- Anodized Aluminum
- WaterShield SA Flashing Membrane
- 20 oz sausages
- The estimated coverage area per pail is based on the condition of the substrate and method of application.
- 15–17 ft² per 20-oz sausage applied at 12–15 mils
- A mockup using the exact materials for the project should be used to determine coverage.
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