Acrylic Flashing-Grade 222

Acrylic Flashing-Grade 222 is a 100% acrylic, high solids, elastomeric sealant utilizing the latest advances in acrylic technology. Acrylic Flashing-Grade 222 is manufactured from a unique acrylic resin specifically designed to provide increased tensile strength and elongation on problem roof areas. Acrylic Flashing-Grade 222 is formulated with a higher viscosity than Acrylic Butter-Grade 221.

  • Ideal for sealing holes, cracks and joints
  • Superior adhesive and cohesive strength
  • Plasticizer-free caulk, will not dry-out or become brittle
  • Easy to use, easy to clean up, and resistant to dirt pick-up
  • Non-toxic and VOC compliant

5-gallon pail, 2-gallon pail



Acrylic Flashing-Grade 222 is ideally suited for sealing mechanical fasteners and vertical seams on metal roofs, as well as around flashings, drains and penetrations on most roof surfaces. It has excellent adhesion to asphaltic roofing, metal, concrete, wood, and polyurethane.

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  • Metal
  • Modified Bitumen
  • EPDM
  • Single-ply
  • Smooth BUR
  • Concrete
  • SPF
Surface Prep:

All surfaces to be coated must be clean, dry, and paintable. It may be necessary to power wash and/or prime to enhance adhesion. See application specification for more details.


All surfaces to be coated must be cleaned properly. Power washing is recommended. Any existing coating must be checked for good adhesion. Before application, any loosely adhered coating must be removed and bare surfaces must be prepared, cleaned and checked for compatibility. Acrylic Flashing-Grade 222 is a ready-to-use product. Thinning is not required or recommended.


Acrylic Flashing-Grade 222 is designed for positive drainage. Areas of ponding water must be addressed before product is applied.

Application Coverage (1 gallon) Width Wet Mils Average Dry Mils
Seams 75 linear ft. 4″ 48 30
Flashing Details 33 linear ft. 6″ 76 50

*Coverage rates listed are estimates based on typical conditions.

  • Brush
  • Bulk Gun
  • Roller
  • FM Approved
  • CRRC
  • Miami-Dade County
  • Florida Product Approval
  • UL

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