I would select siliconized acrylic latex caulk. DAP Alex caulks use this basic formula, and they are supposed to last as many as 35 years. Because these caulks have an acrylic latex base ...

DAP, a leading U.S. producer of caulks, sealants and adhesives, had sales of $131 million last year. USG`s repair and remodel business accounted for 23 percent of the company`s sales of $2.7 ...