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Maxisil® Wet Area Silicone Sealant is the top choice for tile professionals needing a premium, mold-resistant caulk for wet environments. Designed for bathrooms, kitchens, and laundry zones, its 100% pure silicone formula provides flexible, crack-proof sealing in 56 color-matched options—ideal for any tile or grout style.
100% Pure Silicone Formula:
No fillers—just high-performance silicone for maximum durability, flexibility, and waterproofing.
Industry-Leading Mold & Mildew Resistance:
Integrated fungicides prevent mold growth in high-humidity zones like showers and backsplashes.
Smooth Application Every Time:
Proprietary polymers allow clean glide-on and easy tooling with Maxisil® finishing tools.
Largest Color Range Available:
Choose from 56 shades to match popular grout lines and tile designs. Use our grout color matcher tool for fast selection.
High Coverage, Low Waste:
Each 300mL tube seals 26–30 linear feet, cutting down on material use and reducing callbacks.
Professional Cure & Performance Specs:
Acetoxy cure with a full set time of 24 hours. Low odor. Applies cleanly at 40°F and above.
Complete System Integration:
Compatible with Maxisil Cleaner, SmoothTech finishing sprays, precision nozzles, and Maxisil Membrane for waterproof installations.
Maxisil® is ideal for a wide range of applications, including:
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