Washout Resistant Sealant

Available Sizes: 10 oz.


Color When Dry: White



Where to Buy


Loctite® 2 in 1™ Seal & Bond RainGuard®

Washout Resistant Exterior Sealant

Loctite 2 in 1 Seal & Bond RainGuard is formulated for exterior window and door sealing projects. The Seal & Bond technology adds increased durability for a long, lasting waterproof seal. Loctite 2 in 1 Seal & Bond RainGuard withstands extreme weather conditions by offering immediate rain and washout resistance. 2 in 1 Rainguard is an acrylic based formulation with superior adhesion, flexibility and durability. It cures to a high gloss sheen creating a water and wind tight seal which is paintable as well as mold and mildew resistant.

Other Recommended Product Solutions

Loctite® 2 in 1™ Seal & Bond Premium

Recommended For

  • Wood, hardboard, pressboard, particleboard, OSB
  • Windows and doors
  • Brick and concrete
  • Vinyl and fiber cement siding

Not Recommended For

  • Architectural joints, joints subject to heavy abrasion or wear or tuck pointing
  • Joints deeper than 1/4' without the use of a backer rod
  • Use below water line, on mirrors or in aquariums
  • Outdoor use if freezing conditions are expected within 24 hours of application
  • Application on unfinished or unprimed fiber cement (Fiber cement must be primed or have a factory finish before application)
  • Applications below 40°F (5°C) and above 100°F (38°C)
  • Butt joint applications
  • Continuous water immersion