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10 Best Tile Grout Sealers 2026 in the United States
#1
Winner
Miracle Sealants 511 Impregnator Advanced Penetrating Sealer for Countertops, Stone, Tile & Grout, Gallon
The Miracle Sealants 511 Impregnator is a versatile sealer designed for both indoor and outdoor use on a wide range of surfaces like ceramic, porcelain, natural stone, and grout. It creates an invisible, oil- and water-resistant barrier that helps protect your tiles and grout from stains and water damage, which is especially helpful in kitchens, bathrooms, and outdoor areas. One of its strengths is its ability to cover a large area—up to 4,000 square feet per gallon—making it economical for bigger projects.
Rating
10.0
Chosen by1,214
Water Resistance
Ease of Application
Type of Sealer
Most important from
7170 reviews
#2
STONETECH Bulletproof Sealer, 1 Quart/32 OZ (946ML) Bottle
The STONETECH Bulletproof Sealer is a water-based polymer sealer designed to protect interior porous natural stone and grout. Its standout strength lies in its water resistance, offering a waterproof barrier that can help prevent moisture damage. It also provides strong stain resistance thanks to its advanced fluoropolymer formula, which helps keep surfaces looking clean longer.
Rating
7.6
Ease of Application
Water Resistance
Durability
Most important from
1649 reviews
#3
ULTIMATE GROUT SEALER – Professional Strength Tile, Stone & Grout Protection for Showers, Floors & Backsplashes | Easy-Clean, Stain & Moisture Repellent – Low Odor Contractor Grade (Gallon)
The Ultimate Grout Sealer by Black Diamond Stoneworks is designed to protect grout in showers, floors, and backsplashes with a professional-grade formula. It offers strong water and stain resistance, effectively repelling moisture and common household stains like coffee, wine, and oil. This can give you peace of mind against spills and dirt, especially in high-traffic areas. The sealer is water-based and unscented, making it a safe choice for both white and colored grout, with low odor that won’t overwhelm your space during application.
Rating
7.3
Ease of Application
Drying Time
Durability
Most important from
241 reviews
Top 10 Best Tile Grout Sealers 2026 in the United States
#1
Winner
Miracle Sealants 511 Impregnator Advanced Penetrating Sealer for Countertops, Stone, Tile & Grout, Gallon
Miracle Sealants 511 Impregnator Advanced Penetrating Sealer for Countertops, Stone, Tile & Grout, Gallon
Type of Sealer: Impregnator
Water Resistance: water-resistant barrier
Stain Resistance: protects from stains
Ease of Application: easy to apply
Durability: resists UV rays and harsh weather
Chosen by 1214 this week
STONETECH Bulletproof Sealer, 1 Quart/32 OZ (946ML) Bottle
STONETECH Bulletproof Sealer, 1 Quart/32 OZ (946ML) Bottle
Type of Sealer: Water-based Polymer
Water Resistance: Waterproof
Stain Resistance: Advanced fluoropolymer formula
Ease of Application: Liquid, covers 100 sq ft per quart
Durability: Protects surfaces up to 5 years
ULTIMATE GROUT SEALER – Professional Strength Tile, Stone & Grout Protection for Showers, Floors & Backsplashes | Easy-Clean, Stain & Moisture Repellent – Low Odor Contractor Grade (Gallon)
ULTIMATE GROUT SEALER – Professional Strength Tile, Stone & Grout Protection for Showers, Floors & Backsplashes | Easy-Clean, Stain & Moisture Repellent – Low Odor Contractor Grade (Gallon)
Type of Sealer: water-based
Water Resistance: strong water resistance
Stain Resistance: repels common stains like coffee, wine
Ease of Application: easy spray-on application
Durability: long-lasting, reapply every few years
AQUA-X Grout Sealer (1 Qt): Professional-Grade Impregnator Sealant for Shower Tile Grout and Backsplash - Long-Lasting with Fast-Drying Formula
AQUA-X Grout Sealer (1 Qt): Professional-Grade Impregnator Sealant for Shower Tile Grout and Backsplash - Long-Lasting with Fast-Drying Formula
Type of Sealer: Acrylic-based
Water Resistance: Waterproof
Ease of Application: Spray-on
Drying Time: Dries quickly
Durability: Lasts up to 5 years
Color Enhancer Sealer for All-Natural Stone and Pavers. Marble, Travertine, Limestone, Granite, Slate, Concrete, Grout, Brick, Block. (1-Quart)
Color Enhancer Sealer for All-Natural Stone and Pavers. Marble, Travertine, Limestone, Granite, Slate, Concrete, Grout, Brick, Block. (1-Quart)
Type of Sealer: Color Enhancer
Water Resistance: Water Resistant
Ease of Application: simple to use
Durability: long-lasting protection
Related Products
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Aqua Mix Sealers Choice Gold - Quart
Aqua Mix Sealers Choice Gold - Quart
Type of Sealer: Water-based
Water Resistance: Water Resistant
Stain Resistance: Maximum resistance
Ease of Application: Requires effort
Drying Time: Varies with conditions
Durability: Long-lasting
Miracle Sealants 511 H2O Plus Advanced Penetrating Sealer for Countertops, Stone, Tile & Grout, Gallon
Miracle Sealants 511 H2O Plus Advanced Penetrating Sealer for Countertops, Stone, Tile & Grout, Gallon
Type of Sealer: water-based penetrating sealer
Water Resistance: protects against water
Stain Resistance: protects against stains
Ease of Application: easy to apply
Durability: weather resistant durability
MAPEI UltraCare Grout Refresh, Universal Grout Colorant & Sealer, 8 oz Bottle – Easy Grout Restoration & Protection, 5042 Mocha
MAPEI UltraCare Grout Refresh, Universal Grout Colorant & Sealer, 8 oz Bottle – Easy Grout Restoration & Protection, 5042 Mocha
Type of Sealer: acrylic-based
Water Resistance: decent
Stain Resistance: decent
Ease of Application: easy with applicator tip
Drying Time: moderate drying time
Durability: good durability
Miracle Sealants 511 Seal & Enhance Premium Enhancing Sealer for Stone & Tile, Quart
Miracle Sealants 511 Seal & Enhance Premium Enhancing Sealer for Stone & Tile, Quart
Type of Sealer: Water-based
Water Resistance: Water Resistant
Stain Resistance: Superior stain protection
Ease of Application: User-friendly, easy application
Drying Time: Reasonable
Durability: Durable
#10
Seal It Green Xtreme-Heavy Duty Pro Strength Grout Sealer. Non Toxic-VOC Free & Odorless.Seal Smarter. Incredible 100+ SF Coverage. Indoor Or Outdoor Use. Use The Sealant The Pros Use. Lasts For Years
Seal It Green Xtreme-Heavy Duty Pro Strength Grout Sealer. Non Toxic-VOC Free & Odorless.Seal Smarter. Incredible 100+ SF Coverage. Indoor Or Outdoor Use. Use The Sealant The Pros Use. Lasts For Years
Type of Sealer: Grout Sealer
Water Resistance: Yes
Stain Resistance: Yes
Ease of Application: Easy
Durability: 5+ years
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Buying Guide for the Best Tile Grout Sealers
Choosing the right tile grout sealer is essential to protect your tiles and grout from stains, moisture, and wear. A good sealer will extend the life of your grout, keep it looking clean, and make maintenance easier. When selecting a grout sealer, consider the type of tiles you have, the location of the tiles (e.g., kitchen, bathroom, outdoor), and the level of protection you need. Here are some key specifications to help you make an informed decision.Type of SealerThere are two main types of grout sealers: penetrating sealers and membrane-forming sealers. Penetrating sealers absorb into the grout and protect it from within, making them ideal for areas exposed to moisture, like bathrooms and kitchens. Membrane-forming sealers create a protective layer on the surface of the grout, which can be effective in areas with less moisture exposure. Choose a penetrating sealer for high-moisture areas and a membrane-forming sealer for low-moisture areas.
Water ResistanceWater resistance is crucial for grout sealers, especially in areas like bathrooms and kitchens where moisture is prevalent. Sealers with high water resistance will prevent water from seeping into the grout, reducing the risk of mold and mildew. Look for sealers that specifically mention water resistance or are designed for wet areas. If you are sealing grout in a dry area, water resistance may be less critical.
Stain ResistanceStain resistance is important to keep your grout looking clean and new. A good grout sealer will repel stains from spills, dirt, and other contaminants. Sealers with high stain resistance are ideal for kitchens, dining areas, and other high-traffic zones where spills are common. If your tiles are in a low-traffic area, you might not need the highest level of stain resistance.
Ease of ApplicationThe ease of application can vary between different grout sealers. Some sealers come in spray bottles for easy application, while others require a brush or roller. Consider your comfort level with DIY projects and the size of the area you need to seal. For small areas or touch-ups, a spray sealer might be more convenient. For larger areas, a brush or roller application might be more efficient.
Drying TimeDrying time is the amount of time it takes for the sealer to cure and provide full protection. Faster drying times are convenient if you need to use the area soon after sealing. However, some high-performance sealers may require longer drying times for optimal protection. If you have the flexibility to wait, a longer drying time might be worth the added protection. For quick projects, choose a sealer with a shorter drying time.
DurabilityDurability refers to how long the sealer will last before needing reapplication. High-quality sealers can last several years, while others may need to be reapplied more frequently. Consider the location and usage of your tiles when evaluating durability. High-traffic areas or places exposed to a lot of moisture will benefit from a more durable sealer. For less frequently used areas, a sealer with moderate durability may suffice.