America's top-selling latex caulk!
This high-quality, all-purpose acrylic latex caulk with silicone is super flexible and durable. It adheres well to create a long-lasting waterproof seal.
- Ready to paint in just 30 minutes
- Strong adhesion on multiple surfaces
- Won't make paint shine or change color
- Meets and exceeds ASTM C834 standards
- Comes with a 40-year warranty
- Cured caulk resists mold and mildew
- Easy to clean up with water
- Has a low odor
Using this ALEX PLUS® caulk is a breeze. First, make sure the surface is clean and dry. Cut the tip of the caulk tube at the desired size and apply it evenly along the area you want to seal. Smooth it out with a caulk tool or your finger for a neat finish. Since it's paint-ready in 30 minutes, you can start painting right away. Remember to keep it away from open flames as it has a low odor but is still a chemical product. For maintenance, if you notice any damage to the caulk seal over time, simply remove the old caulk and apply a new layer. The cured caulk is resistant to mold and mildew, but in very humid areas, regular cleaning can help keep it in top condition. And with its 40-year warranty, you can have peace of mind knowing you're getting a long-lasting product.
