High performance, self-leveling, no-shrink hybrid filler and sealant that requires no tooling and provides superior flexibility and adhesion for a 100% weatherproof seal, backed with a lifetime guarantee.
Apply painter’s masking tape to either side of the joint before applying the sealant. Remove the tape before the sealant skins over – about 2-5 minutes. To remove, lift the edge up at a 45° angle and pull away from you.
Gap more than 1/2" deep?
If the gap you are sealing is more than 1⁄2” deep, insert foam backer rod into the joint prior to applying the sealant. This will ensure adequate adhesion and prevent cracking.
What paints are compatible with DAP® 3.0™ High Performance Sealant?
Acrylic latex-based paints are compatible. Priming with an acrylic latex primer is necessary before painting with oil-based paints.
How do I clean Up DAP® 3.0™ High Performance Sealant?
Excess uncured DAP® 3.0™ High Performance Sealants can be cleaned up from surfaces or tools using mineral spirits. Once they have cured, any excess sealant needs to be cut or scraped away.
DAP® 3.0™ Concrete & Masonry Sealant states that it’s self-leveling. What does that mean?
Self-leveling means that the sealant will flow to fill a horizontal crack or gap and form a level surface. No tooling is required.
If I only use half of a cartridge, can I use the other half at a later date? If so, what are the proper storage conditions?
Yes. You can use the remaining product after the cartridge is opened if stored properly. The cartridge should be stored below 80°F in a dry place. When ready to use again, remove the cured material at the tip or cut the tip back to reveal fresh product.