Caulking Guns, Tile Cutters & Sealants

Why should you never use paintable acrylic latex caulk in the bottom perimeter of a standing water shower stall?

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 Correct IncorrectAcrylic latex caulk re-emulsifies, softens, and degrades when exposed to continuous standing water and soap scum. 100% silicone resists standing water far better.

Why should you never use paintable acrylic latex caulk in the bottom perimeter of a standing water shower stall?

• It dries too shiny for bathroom lighting
• Acrylic latex re-emulsifies and breaks down in standing water; 100% silicone is required
• It conducts electricity from the showerhead
• It stains stainless steel drain grates