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10 Best Tile Grout Sealers 2025 in the United States
#1
Winner
Miracle Sealants 511 PT SG Impregnator Sealer for Stone, Tile, Slate, Ceramic, Quartz 16 oz, 1 Pint
The Miracle Sealants 511 PT SG Impregnator Sealer is a solid choice for those looking to protect a variety of surfaces such as tile, grout, and stone. One of its key strengths is its versatility; it can be used on materials like ceramic, porcelain, granite, and even stucco. This makes it suitable for both indoor and outdoor applications. The sealer creates an invisible barrier that's resistant to water and stains, ensuring your surfaces stay protected from spills and moisture. With a coverage of up to 500 square feet per pint, it’s quite efficient for larger projects.
Rating
9.8
Chosen by1,104
Water Resistance
Ease of Application
Drying Time
Most important from
6743 reviews
#2
Black Diamond Stoneworks Natural Stone and Grout Penetrating Shower Sealer. Marble, Granite Travertine, Limestone. Protects the Surface from Damage and Build-up for up to Ten Years! (2 quart)
The Black Diamond Stoneworks Natural Stone and Grout Penetrating Shower Sealer is designed for use on natural stones like marble, granite, travertine, and limestone. This water-based polymer sealer excels in water and stain resistance, potentially lasting up to ten years, which speaks volumes about its durability.
Rating
9.6
Water Resistance
Ease of Application
Durability
Most important from
422 reviews
#3
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
The Seal It Green Xtreme-Heavy Duty Pro Strength Grout Sealer is a non-toxic, VOC-free, and odorless product, making it a safe option for both indoor and outdoor use. Its powerful professional formula is designed to protect various surfaces, including grout, marble, ceramic, mosaic, stone, and granite, without altering their appearance. The sealer's Breathe Easy Stain Block Technology effectively prevents stains from penetrating, keeping surfaces looking clean and fresh for years.
Rating
9.4
Stain Resistance
Ease of Application
Drying Time
Most important from
480 reviews
Top 10 Best Tile Grout Sealers 2025 in the United States
#1
Winner
9.8 score
Miracle Sealants 511 PT SG Impregnator Sealer for Stone, Tile, Slate, Ceramic, Quartz 16 oz, 1 Pint
Miracle Sealants 511 PT SG Impregnator Sealer for Stone, Tile, Slate, Ceramic, Quartz 16 oz, 1 Pint
Type of Sealer: Impregnator Sealer
Water Resistance: Resistant
Stain Resistance: Resistant
Ease of Application: Straightforward
Durability: Durable against UV and weather
Chosen by 1104 this week
Black Diamond Stoneworks Natural Stone and Grout Penetrating Shower Sealer. Marble, Granite Travertine, Limestone. Protects the Surface from Damage and Build-up for up to Ten Years! (2 quart)
Black Diamond Stoneworks Natural Stone and Grout Penetrating Shower Sealer. Marble, Granite Travertine, Limestone. Protects the Surface from Damage and Build-up for up to Ten Years! (2 quart)
Type of Sealer: Polymer-based Sealant
Water Resistance: Excels in water resistance
Stain Resistance: Excels in stain resistance
Ease of Application: Ease of application
Durability: Lasting up to ten 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
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
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
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
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More Premium Stone Sealer - Water-Based Protectant - Granite, Marble, Concrete & Grout Sealer - for Indoor & Outdoor Use - Protects Against Oil, Water-Based Stains - Unscented - Quart (32 oz)
More Premium Stone Sealer - Water-Based Protectant - Granite, Marble, Concrete & Grout Sealer - for Indoor & Outdoor Use - Protects Against Oil, Water-Based Stains - Unscented - Quart (32 oz)
Type of Sealer: Water-based
Water Resistance: Water Resistant
Stain Resistance: Oil and water-based stains
Ease of Application: Easy to apply with brush, roller
Drying Time: 15-minute absorption period
Durability: Durable
Black Diamond Stoneworks Grout Sealer for Tile Floors, Marble, and Showers. Stain-Resistant Protectant Sealant, Long-Lasting Makes Clean-up Easy
Black Diamond Stoneworks Grout Sealer for Tile Floors, Marble, and Showers. Stain-Resistant Protectant Sealant, Long-Lasting Makes Clean-up Easy
Type of Sealer: Water-based
Water Resistance: Waterproof
Stain Resistance: Resists stains from oil, coffee, wine
Ease of Application: Simplifies sealing process
Durability: Long-lasting protection
Professional Tile Grout Sealer, Grout Sealer Spray, Grout Sealer, Grout Penetrating Shower Sealer, Non Toxic - Quick-Drying, Grout Stain Sealant Protector for Shower, Tile Floors, Countertops & Marble
Professional Tile Grout Sealer, Grout Sealer Spray, Grout Sealer, Grout Penetrating Shower Sealer, Non Toxic - Quick-Drying, Grout Stain Sealant Protector for Shower, Tile Floors, Countertops & Marble
Type of Sealer: Water-based
Water Resistance: Excellent
Stain Resistance: Ideal for light-colored grout
Ease of Application: Brush-on and spray-on options
Durability: 12-year double protection
Seal & Enhance
Seal & Enhance
Type of Sealer: tile grout sealer
Stain Resistance: superior stain resistance
Ease of Application: easy to work with
Drying Time: reasonable
Durability: solid
#10
7.6 score
AQUA-X 16 Oz. Grout Sealer, Clear Grout and Tile Sealer, Natural Finish, Professional Grade, Indoor & Outdoor, Fast Dry and Long Lasting Protection
AQUA-X 16 Oz. Grout Sealer, Clear Grout and Tile Sealer, Natural Finish, Professional Grade, Indoor & Outdoor, Fast Dry and Long Lasting Protection
Type of Sealer: Grout Sealer
Water Resistance: strong moisture barrier
Stain Resistance: rinsing off stains and dirt
Ease of Application: easy spray-on application
Drying Time: fast-drying
Durability: lasting up to 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.