Best Countertop Sealers in 2026

Use to condition new or previously finished interior wood surfaces before staining

Wax-free formula is compatible with all clear finish topcoats including oil-based polyurethanes

Dries to the touch in 5-10 minutes and covers between 100-150 sq. ft. per quart

Microfiber Cleaning Pads - Maintain your stone surfaces while keeping them waterproof for a lifetime with Impresa's Applicator Pads; unlike other products on the market, our cloths don’t leave fibers behind that could compromise overall finish and form factors giving an uneven coverage

Great on Most Surfaces - The 4 pack microfiber pad set is perfect to use on tile, marble, granite, natural stone, slate, travertine, and grout for a longer-lasting seal; also works well for rough or uneven surfaces and even removes epoxy resin

Easy to Use and Clean - Simply apply your chosen sealer to the reusable cleaning pads and spread it evenly over the application area; when finished, rinse the applicator pad thoroughly before the sealer dries into the fabric; be sure to always follow the instructions on the sealant label

PREMIUM CONCRETE SEALER: Protect, restore, and extend the life of your home with our water-based, silane/siloxane Concrete Sealer water repellent. Safe for indoor and outdoor use, it absorbs deep into the surface inhibiting moisture damage

LONG-LASTING PROTECTION: Formulated with Micro-Lok, this concrete sealer creates a long-lasting filmless hydrophobic barrier against weathering, salt, dirt, freezing temperatures, wind-driven rain, and other damaging elements

VERSATILE: Protect garage floors, stamped concrete, countertops, driveways, walls, and patios. Even use it as a grout sealer! Concrete Sealer dries down to a transparent, stain-resistant finish that won’t yellow or alter surface texture and appearance

BEAUTIFUL GLOSS SEALER Works on exposed aggregate, stamped, colored or decorative surfaces.

SPRAY, BRUSH OR ROLL on concrete, pavers, slate, driveways, garage floors, patios, masonry, brick w

WILL NOT DARKEN MOST SURFACES when it dries. Does not look like you sprayed water on it. Resists chemicals

BEAUTIFUL GLOSS SEALER Works on exposed aggregate, stamped, colored or decorative surfaces. Get the Wet Look on your stone surfaces indoors and outdoors. Enhance the feel and look of your home when your stone looks its best.

SPRAY, BRUSH OR Roll-on concrete, pavers, slate, driveways, garage floors, patios, masonry, brick and more! Bring out the Natural Beauty of your stone surfaces and feel good in your home!

WILL NOT DARKEN MOST SURFACES when it dries. Does not look like you sprayed water on it. Resists chemicals and protects the stone. Next time you feel unhappy with the look of your stone, WET LOOK is the answer!

BEAUTIFUL GLOSS SEALER Works on exposed aggregate, stamped, colored or decorative surfaces.

SPRAY, BRUSH OR ROLL on concrete, pavers, slate, driveways, garage floors, patios, masonry, brick w

WILL NOT DARKEN MOST SURFACES when it dries. Does not look like you sprayed water on it. Resists chemicals

BEAUTIFUL GLOSS SEALER Works on exposed aggregate, stamped, colored or decorative surfaces. Get the Wet Look on your stone surfaces indoors and outdoors. Enhance the feel and look of your home when your stone looks its best.

SPRAY, BRUSH OR Roll-on concrete, pavers, slate, driveways, garage floors, patios, masonry, brick and more! Bring out the Natural Beauty of your stone surfaces and feel good in your home!

WILL NOT DARKEN MOST SURFACES when it dries. Does not look like you sprayed water on it. Resists chemicals and protects the stone. Next time you feel unhappy with the look of your stone, WET LOOK is the answer!

PREMIUM WOOD SEALER: Protect, restore, and extend the life of your home with Rainguard Water Sealers Wood Sealer! Formulated to penetrate deep into the surface, Wood Sealer is a water-based silane/siloxane water repellent that helps inhibit moisture damage. This premium-grade water sealer for wood is safe to use indoors or outdoors. It dries to an invisible stain resistant finish that won't yellow or alter surface texture or appearance.

LONG LASTING PROTECTION: Engineered with Micro-Lok! This proprietary ingredient ensures sealer absorption and creates a long-lasting filmless hydrophobic barrier against weathering, salt, dirt, freezing temperatures, UV light, wind-driven rain, and other damaging elements. Rainguard Wood Sealer is the ideal weatherproof sealant for all non-treated and unpainted wood surfaces including, wooden floors, decks, walkways, outdoor furniture, and fences.

SPRAY FORMULATION: Ready to use right out of the bottle! Rainguard Water Sealers Wood Sealer is premixed and in a spray bottle for easy and convenient application. Before use, shake the bottle lightly to disperse any settled material. Perfect for small projects and touchups, 16oz of this impregnating wood waterproofer coats, seals, and protects up to 40 square feet. Get more coverage with Rainguard Water Sealers' 1-and-5 gallon ready to use and concentrated formulations.

IMPREGNATING SEALER: Protect your natural stone, concrete, tile, brick and more from staining and water damage with Stain Proof Premium Impregnating Sealer.

PROTECT YOUR SURFACES: Premium Impregnating Sealer is perfect for protecting natural stone, cement or brick floors, walls, patios, and walkways from water- and oil-based stains, water damage and dissolved salts.

FOR INDOOR AND OUTDOOR SURFACES: This sealer is ideal for both indoor and outdoor applications like building facades, floors, walls, countertops, showers, patios, garages, kitchens and more.

VERY RARE PRODUCT: Ha s unique proven ability to bond to both glazed and un-glazed Ceramic, Porcelain and Stone (tile and grout) for enhanced appearance, cleaner grout, that’s easier to maintain and reduced floor care costs and a safer rejuvenate surface

LONG LASTING 3-5 YEAR BARRIER: Scientifically created 2-part formula utilizing nanotechnology adhesion promoters that builds cross-links to form a dense lab-tested polymer made of nearly 50% solids that is specifically designed to create a more solid contact and bond to both porous and non-porous surfaces providing a tough solid protective barrier against water, dirt, odor, abrasions, stains and chemicals that can last up to 3-5 years

EASY TO USE FOR DIY or PRO: Simply mix and apply with a 3/8-inch nap microfiber (non-shed) paint roller in 1 or 2 thin layers as if painting the floor. Easy access project support!

MASONRY SEALER - Works as Both an Interior Brick Sealer & Exterior Brick Sealer for All Masonry Walls

CREATES AN ATTRACTIVE CLEAR, SATIN SHEEN - Doesn't Change the Color of the Brick - Apply Multiple Coats for a Slightly Higher Sheen

MAKES INTERIOR BRICK WALLS EASIER TO CLEAN - Creates a Washable Surface That Makes Interior Brick Much More Manageable

COLD WEATHER WARNING: Do not apply if temperature is expected to be below 50° for 48 hours following application. Keep a clean, NATURAL APPEARANCE and improve the DURABILITY of your concrete driveway, patio pavers, unglazed cement tiles, concrete block retaining wall, cast concrete, natural stone, or your unpolished garage floor.

Water-based, water-repellent sealer protects against stains, concrete spalling, freeze thaw, pitting, and salt damage after sealing with AQUA-X 11 Concrete and Stone Sealer. Makes regular clean-up and maintenance a breeze.

Breathe easy when applying AQUA-X 11 Concrete Sealer due to NO HARSH ODOR and LOW VOCs as so many reviews have noted. No need for masks or extra ventilation when using indoors.

Designed to enhance the natural color of interior floor surfaces

Low VOC, water-based, odorless formula offers superior scuff and wear resistance

Covers up to 200 sq. ft. per quart and dries to the touch in 1-5 hours

Penetrates Concrete (up to 4") – Internally Seals the Matrix of Concrete, Blocking the Pores and Capillaries to Prevent Water Seepage, Water Vapor, and Radon Gas. Ideal for use on basement floors, interior basement walls, foundation walls, slab-on-grade, indoor and outdoor poured concrete slabs and walls.

Hardens & Strengthens Concrete – Helps to Protect Against and Reduce Concrete Dusting, Efflorescence, Damage Caused by Salts, De-Icing Chemicals, and Freeze Thaw. Does Not Trap Moisture.

ECO-Friendly & Easy to Apply Formula – ZERO VOCs, No Odors, No Solvents, Non-Toxic, Non-Flammable. Water-based.

Prolongs Stone Life While Retaining the Natural Look: H2Seal's natural stone sealer provides an impenetrable barrier from moisture and saltwater while discouraging many stains and preventing efflorescence. It does not change the surface color. Thanks to Serveon's highly effective natural stone sealer, you'll spend less time cleaning and have more time relishing your decorative outdoor landscapes.

Easy to Apply and Forgiving: H2Seal was formulated for the DIY person. Sealers can be challenging to apply successfully. Too little, too much, to hot, to cold, H2Seal’s application friendly properties are designed to adapt to make your application a success.

Really Convenient: H2Seal can easily be used on most natural stone, flagstone, slate, travertine, sandstone, moss rock, limestone, etc. plus concrete and concrete products, protecting your patio, floors, swimming pool coping, and landscaping. And it cures fast, normally allowing traffic in less than one hour.

VERSATILE: Use it for chipped marble, cracked granite and for flaws in all stone surface. Works on marble, granite, corian, caesarstone, travertine, quartz, and all natural or man-made stone surfaces. It can also be used on ceramic and porcelain tiles.

SUPER EASY REPAIRS: No messy prepwork or sanding required. Just clean, apply, level and wipe away smears. The product dries with a smooth glossy finish so there’s no need to polish it.

LONG-LASTING STONE COUNTERTOP REPAIRS: Nanotechnology penetrates deeply into the pores of the stone to create strong, permanent repairs; backed by Lifetime Durability Protection.

EASY TO USE GRANITE SEALER Long Lasting Protection- Professional Results Spray it on and wipe it up! You will be amazed at the shine on your countertops when they are sealed and protected using the best sealers on the market!

PROTECTS YOUR GRANITE against oil, coffee, food, wine, grease, ink. Stop spending money replacing your expensive stone and hiring people to seal it. This easy DIY sealer makes sealing your stone a walk in the park!

NON –CORROSIVE IMPREGNATOR Designed, Tested and USED by stone care professionals SAFE FOR FOOD CONTACT, Water-Based Can be used interior or exterior.

PREMIUM PAINT SEALER: Protect, restore, and extend the life of your home with Rainguard Water Sealers Paint Sealer! Formulated to provide superior paint protection, Paint Sealer is a water-based silane/siloxane acrylic water repellent that helps inhibit chalking and other moisture damage. This premium water sealer for painted surfaces is safe for use indoors or outdoors. It dries to a clear semi-satin finish that won't yellow, crack, or peel with minimal change to surface texture.

LONG LASTING PROTECTION: Engineered with Micro-Lok! This proprietary ingredient creates a mechanical bond giving you a long-lasting filmless hydrophobic barrier against weathering, salt, dirt, freezing temperatures, UV light, wind-driven rain, and other damaging elements. Rainguard Paint Sealer is the ideal weatherproof sealant for all new and aged painted surfaces including, painted floors, chimneys, patio furniture, fences, and walls.

CONCENTRATED FORMULATION: Cost-effective, concentrated sealing solutions! Rainguard Water Sealers Paint Sealer Concentrate offers the best value and simple mixing. Pour the quart of concentrate into a 5-gallon pail and add clean water to the 2-gallon mark. Mix lightly to disperse the material. Two gallons of this superior painted surface waterproofer coats, seals, and protects up to 300 square feet. Try Rainguard Water Sealers' ready-to-use formulations for ease and convenience.

Two component foam performance in one easy-to-use can. Each can is 24oz and covers approximately 25 Board Feet (1 Board Feet = 12" X 12" x 1" Thick)

Covers Large Surface Areas, Use like 2-Part Kits, Closed Cell Performance, Adjustable Fan Spray Tip, Approved For Multiple Passes, (Layers) to Achieve Desired R-Value, Low Cost Per Yield

APPLICATIONS: Walls - Between Studs, Ceilings & Floors - Between Joists, Large Vertical or Horizontal Surfaces, HVAC Ducts, Rim Joist Applications

Penetrates Concrete (up to 4") – Internally seals the matrix of concrete, blocking the micro-pores and capillaries to prevent capillary water seepage, water vapor, efflorescence, and radon gas directly through concrete. Ideal for use on basement floors, interior basement walls, foundation walls, slab-on-grade, indoor and outdoor poured concrete slabs and walls.

Hardens & Strengthens Concrete – Helps to protect and reduce Concrete Dusting, Crazing, Damage Caused by Salts, De-Icing Chemicals, and Freeze Thaw. Breathable, does not trap moisture!

ECO-Friendly & Easy to Apply Formula – ZERO VOCs, No fumes or Noxious Odors, No Solvents, Non-Toxic, Non-Flammable. Water-based.

Seals and enhances a surface to a rich color through an easier to use, water based formula

Deepens and amplifies color while providing standard protection against most stains

Recommended surfaces are grout, masonry, concrete, and unpolished natural stone such as bluestone, flagstone, travertine, limestone, slate, textured stone, flamed stone and tumbled stone

TRANSPARENT ROOF COATING: Ready to use and very easy to apply, Narajo transparent roof sealant is ideal for protecting and waterproofing façades, roofs and porous materials without altering their original appearance.

FOR HEALTHY AND EASY TO MAINTAIN SURFACES: Preventing green traces and dirt from becoming embedded in the treated surface, this protective resin allows the surface to breathe and reduces maintenance to a minimum.

EXCELLENT VALUE FOR MONEY: This water repellent sealant is a professional product that helps to extend the life of your facade coatings or clay roofing at a lower cost than household products.

Utilizes unique adhesion promoters that allow it to bond to rubber flooring including LVT, Vinyl Plank, Sheet Plank, Terrazzo and Linoleum

Transforms area as it enhances and beautifies your surfaces to look like new, protects from heavy traffic

Provides hard wearing very long lasting UV stable non-yellowing clear barrier and is resistant to abrasion and a wide range of chemicals

Will bond to ceramic and porcelain tile. Has unique adhesion promoters that allow it to bond to impermeable surfaces.

Two part formula that cross-links and makes a seal over the surface that's very dense and very durable

Contains a high percentage of polymer, which results in a very hard wearing very long lasting barrier.

Sealer Perfect For Driveways, Patios & Sidewalks, Interiors Too

Reduces Water Intrusion - Reducing Deteriorating Concrete Surfaces

Oil & Stain Resistant - Use on Driveway or Garage Floor

COLOR ENHANCING SEALER: Protect your natural stone, brick, concrete and more while enriching their natural colors with Stain Proof Color Enhancing Sealer.

PROTECT YOUR SURFACES: This enhancing sealer is perfect for protecting clay and terracotta tiles and pavers concrete and terrazzo – providing superior protection from water- and oil-based stains.

FOR INDOOR AND OUTDOOR SURFACES: This sealer is ideal for both indoor and outdoor applications. It's a perfect concrete patio sealer, countertop sealer and patio stone sealer.

PREMIUM PAINT SEALER: Protect, restore, and extend the life of your home with Rainguard Water Sealers Paint Sealer! This premium water sealer for painted surfaces is safe for use indoors or outdoors. It dries to a clear semi-satin finish that won't yellow, crack, or peel with minimal change to surface texture.

LONG LASTING PROTECTION: Engineered with Micro-Lok! This proprietary ingredient creates a mechanical bond giving you a long-lasting filmless hydrophobic barrier against weathering, salt, dirt, freezing temperatures, UV light, wind-driven rain, and other damaging elements. Rainguard Paint Sealer is the ideal weatherproof sealant for all new and aged painted surfaces including, painted floors, chimneys, patio furniture, fences, and walls.

CONCENTRATED FORMULATION: Cost-effective, concentrated sealing solutions! Rainguard Water Sealers Paint Sealer Concentrate offers the best value and simple mixing. Pour the quart of concentrate into a 5-gallon pail and add clean water to the 2-gallon mark. Mix lightly to disperse the material. Two gallons of this superior painted surface waterproofer coats, seals, and protects up to 300 square feet. Try Rainguard Water Sealers' ready-to-use formulations for ease and convenience.