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Maxisil Wet Area Sealant

Maxisil Wet Area Sealant

SKU
by Maxisil
$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95
Choose a Wet Area Sealant Color

Maxisil® Wet Area Sealant: 100% Waterproof Mold-Resistant Caulk for Bathrooms & Kitchens

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.

Features & Benefits

  • 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.

Where to Use Maxisil® Wet Area Sealant

Maxisil® is ideal for a wide range of applications, including:

  • Bathrooms: Showers, bathtubs, sinks, countertops, backsplashes, and tile.
  • Kitchens: Countertops, sinks, backsplashes, and tile.
  • Other Wet Areas: Laundry rooms, basements, and around windows and doors.

Benefits of Maxisil® Wet Area Sealant

  • 100% Waterproof: Provides a watertight seal to prevent leaks and water damage.
  • Mold and Mildew Resistant: Prevents the growth of mold and mildew, keeping your surfaces clean and healthy.
  • Durable and Long-Lasting: Resists cracking, shrinking, and discoloration.
  • Easy to Apply: Smooths easily for a professional finish.
  • Low Odor: Minimal odor during application.
  • Safe for Granite and Marble: Will not damage delicate surfaces.

Technical Specifications

  • Type: Silicone sealant
  • Application Temperature: Above 40°F
  • Cure Time: 24 hours

Stuck with color matching? Use Maxasil's Color Matcher for the perfect match: Maxisil Color Cross Over

Please note that the colors shown on our website are for reference purposes only and may differ from their actual appearance due to screen variations.


Maxasil mold reducing application guide

Click here for SDS

More Details

Maxisil® Wet Area Sealant is built for high-performance tiling environments where durability, color match, and mold resistance matter most. It bonds seamlessly around tubs, sinks, and tile transitions—even in wet or high-movement zones. Unlike hybrid caulks that shrink or crack, Maxisil cures flexible and smooth, adapting to temperature swings and substrate movement. With 56 color options aligned to modern grout palettes, it's the contractor’s go-to for both aesthetics and function. Backed by a 10-year warranty and trusted in commercial and luxury homes alike, Maxisil outperforms alternatives like Ardex and Mapei in both longevity and precision.

Manufacturer

Maxisil, a leading brand of premium sealants and caulks designed specifically for tile installation professionals and DIY enthusiasts. With a commitment to quality, innovation, and sustainability, Maxisil offers a comprehensive range of products that ensure long-lasting, waterproof, and mold-resistant seals for your tile projects. Their advanced formulations provide exceptional adhesion, flexibility, and durability, making them ideal for use in bathrooms, kitchens, and other demanding environments. Trust Maxisil to deliver the performance and reliability you need for a flawless tile installation every time.

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Customer Reviews

Based on 4 reviews
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S
S.E.
Amazing

Super easy to use, love the nozzle attachment! Keeps the unused portion from getting dried out, great idea all caulk tubes should be this way! This stuff goes on super smooth and the spray makes it effortless.

D
D.H.
Great silicone

This silicone is easy to work with and the colors are pretty close to what their color matcher says.

G
G.C.

Tried this after I saw the demo at Coverings Atlanta and this is my new go to!!! Easiest silicone to tool. Would recommend

J
J.C.

highly recommend Maxisil Wet Area Sealant for its smooth application and effectiveness.It's ideal for a clean, professional finish with very little mess.