DAP ALEX PAINTER’S ACRYLIC LATEX CAULK is an all purpose, mold and mildew resistant caulk sealant that applies quite smoothly and easily. DAP Alex latex caulk adheres to a wide variety of surfaces and is paintable with latex and oil-based paints in two hours. DAP Alex latex caulk is low in odor and cleans up easily and quickly with water. DAP Alex latex caulk adheres to wood, plaster, drywall and masonry and has a 25 year warranty. DAP Alex latex caulk meets ASTM C834 for extrudability, artificial weathering, extension-recovery and slump. DAP Alex latex caulk is for interior and exterior usage.
Other gaps and cracks, especially prior to painting
Wood – painted & unpainted
Most common building materials
Do not apply when rain or freezing temperatures are forecasted within 24 hours.
Cooler temperatures and higher humidity will slow down dry time.
Not for continuous underwater use, filling butt joints, surface defects, tuck-pointing or expansion joints.
Joint size should not exceed 3/8” wide x 3/8” deep. If joint depth exceeds 3/8", use backer rod material.