Sika® Caulk Once

Premium quality acrylic caulk

Sika® Caulk Once is a premium quality acrylic caulk, manufactured using an advanced high quality polymer to offer superior adhesion, low shrinkage and smooth tooling. Caulk Once is fast-drying and remains permanently flexible, allowing it to be over-painted or covered with wallpaper in just 1 hour, saving the user valuable time.

  • Fast drying - can be over-painted in 1 hour.
  • Permanently flexible.
  • Easy water clean up.
  • Excellent slump resistance.