1.   Apply a bead of white latex or acrylic caulk in the joint, then smooth it off with your finger.

2.   -- Acrylic latex caulk has all the advantages of plain latex caulk, with the added feature of exterior durability.

3.   Acrylic latex caulk has all the advantages of plain latex caulk, with the added feature of exterior durability.

4.   Q. When my sister regrouted ceramic tiles with an acrylic latex caulk, some of the caulk was smeared on the tiles.