Best Sandstone Sealers 2024 - Top 10 Picks

This is the ultimate buyer's guide to finding the right sandstone sealers to suit your needs. We review the 10 best sandstone sealers on the market so you know that your next decision will be a smart one!

When you're trying to select the good sandstone sealers, there are a lot of factors to consider. This page has everything you need to know in one place.

This guide will help you avoid the pitfalls that come with researching sandstone sealers.

You don't have to try out every sandstone sealers to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best sandstone sealers to be All Purpose Clear Penetrating Water Sealant for Porous, Exterior, Brick, Concrete, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is Wet Look Natural Stone Sealer. Durable, Long-Lasting Gloss Protection. Interior and Exterior Pavers, Slate, Sandstone, Travertine, Flagstone, Driveways, Garage Floors, etc. Black Diamond Stoneworks.

Choosing the sandstone sealers can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated sandstone sealers. The following products are some of the best you can get right now.

List of Top 10 Sandstone Sealers

Review of Best Sandstone Sealers

1. All Purpose Clear Penetrating Water Sealant for Porous, Exterior, Brick, Concrete, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon

  • Clear, Waterproofing Protection for All Exterior, Porous Masonry & Concrete Surfaces Including Concrete, Brick, Natural Stone, Sandstone, Limestone, Cultured Stone (Stone Veneer/Manufactured Stone), Granite, and More
  • Waterproofs and Protects Masonry & Concrete Surfaces from Water Damage & Freeze/Thaw Damage
  • 100% Breathable - Doesn't Form a Film, Allows Trapped Moisture to Escape Which Prevents Pitting, Cracking & Delaminating
  • Water-Based - Soap & Water Cleanup, Low Odor
  • 5 Year Warranty on Vertical Concrete & Masonry Surfaces

2. Wet Look Natural Stone Sealer. Durable, Long-Lasting Gloss Protection. Interior and Exterior Pavers, Slate, Sandstone, Travertine, Flagstone, Driveways, Garage Floors, etc. Black Diamond Stoneworks

  • 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!
  • PLEASE READ THE COMPLETE PRODUCT DESCRIPTION before purchasing Wet Look Sealer. Always test a small area before use on full section.
  • Made with love in San Clemente CA, USA. We make products that do what they say they’re going to do so you are ALWAYS satisfied with the results. Our family-owned business made cleaning easy because we want you to go enjoy your life!

3. Serveon Sealants H2800 Color Enhancer Sealer for Natural Stone - No Sheen, Water-Base & Matte Wet Look Sealer for Pavers, Flagstone, Slate, Marble, Sandstone, Travertine, Grout & Concrete (1 Quart)

  • Easy and Hassel-Free Application: You don’t want a grout sealant that’s complicated to apply, you have better things to do with your time. We’ve made H2800 easy to apply. Simply apply H2800 to a dry surface with a paint brush, roller or low pressure pump up sprayer. A single wet on wet application is usually enough to bring out the rich colors, veins and markings of the substrate. H2800 is water based so clean up easy and substrates are ready for traffic in less than two hours.
  • Rich Color Home Improvement: Homeowners know the value and the peace of mind that comes from the natural beauty of color enriched stone, pavers and concrete. H2800 delivers the maximum color enhancement with a natural matte finish. There is no shine or gloss. Just natures natural finish. H2800 can be used on most natural stone, pavers, limestone, and concrete. It should not be used on polished surfaces or dense stone such as granite or quartz.
  • Real Protection: H2800 gives much more than color enhancement, it provides powerful protection from water entry and salts dissolved in water plus it strengthens the surface. H2800 both treats the surface and also penetrates deep into the substrate. Soft, friable substrates including grout are strengthened resisting cracking and chipping. It protects and natural stone coverings for masonry patios, pool copings, walls, walk ways, waterfalls, driveways and other landscaping structures.
  • Ideal for Pavers: Efflorescence is the white residue that comes up from a paver, concrete tiles, limestone & grout. The white residue calcium carbonate CaCO3 seals over that will lock in the white blemish thus it needs to be removed. Once formed, calcium carbonate needs to be removed with a cleaner which can be difficult & expensive. H2Seal 2800 prevents efflorescence from occurring & if it has occurred & been cleaned off, prevents reoccurrence making it a perfect natural stone sealer.
  • Our Mission - continues to produce the finest-performing stone sealer products possible. The goal is to develop world-class, leading technology sealant products that preserve and protect & in some cases, repair the substrates they are applied upon & in the case of our wet look products, bring out the rich color of the stone, pavers & other substrates. Our business strategy is to bring these unprecedented, premium products to the market at non-premium prices, much more for much less.

4. Miracle Sealants PLUS QT 511 Porous Plus Sealer 32 oz Quart

  • For use inside or out on a variety of surfaces including sanded grout, flagstone, terra cotta, limestone, sandstone and more to protect against water, stains and slippage
  • Formula is oil and water resistant that creates an invisible barrier for protection
  • Covers up to 1,000 square feet per quart
  • Offers superior coverage, formulated to provide stain protection that is UV transparent and resists weather elements
  • Easy application and will not yellow, safe to use around food prep areas

5. Sikaflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge

  • Premium-grade polyurethane sealant used to seal horizontal expansion joints in concrete and cementitious slabs.
  • PERFORFMANCE: Self-leveling, pourable with permanently elastic and can be painted with water-based, oil-based or rubber-based paints.
  • SUPPORTS: Excellent adhesion on concrete and cementitious slabs.
  • DURABILITY: High durability and resistant to ageing and weathering.
  • USES: Can be used on the driveways, garages, sidewalks, balconies, pavements, terraces, warehouses, factories, civil structures and plazas.

6. Nanotech Surface Solutions Ultimate Sealant - Water Repellent Invisible Penetrative Coating for Concrete, Masonry, Clay, Limestone, Sandstone, Cantera, SiO2 Water Based Fast Curing (1 Gal.)

  • COMPLETELY INVISIBLE FINISH. Ultimate Sealant is a water-based penetrative coating for porous substrates such as concrete, clay, limestone, sandstone, flagstone, cantera, masonry, etc. that does not alter the appearance or texture of treated substrates.
  • SIO2 NANO-BASED COMPOSITION. Instead of using conventional silanes/ siloxanes, Ultimate Sealant uses silicon dioxide nano particles that are able to bond with the substrate on a molecular level and offer longer-lasting UV ray and water repellent protection.
  • EASY-TO-APPLY. Forget about applying a milky white looking liquid on your vertical/ horizontal surfaces that might end up leaving residues once it dries. Ultimate Sealant is odorless, colorless and can be sprayed, rolled, or brushed into almost every absorbent substrate.
  • GREAT AREA COVERAGE. Each gallon can cover up to 450 sq. ft. on the first coat and even more on the second coat. It usually takes two coats for the substrate to develop an outstanding water repellent protection.
  • LONG LASTING PROTECTION. Ultimate Sealant will offer a water repellent protection for more than 8 years on vertical surfaces. Due to the nature of its chemical composition, UV rays will not degrade it the way it degrades silanes and siloxanes, making it more resistant and longer-lasting than conventional sealers.

7. 5-Gal. SX5000 WB DOT Approved Water Based Silane Siloxane Penetrating Concrete Sealer, Brick Sealer, Paver Sealer, Natural Stone Sealer

  • Water based, breathable, high solids Silane Siloxane sealer that can be used on interior and exterior, vertical and horizontal concrete, brick, and pavers.
  • Approved by the DOT as a water repellent sealer and can provide up to 10 years of performance.
  • Will maintain the natural, unsealed look and feel of the substrate.
  • Will reduce damage caused by snow and ice, road salts, mold and mildew, and staining.

8. Super Wet Look Stone Sealer-8oz, Durable & Long-Lasting Protection with High Gloss Finsh, Stain Proof, Against Water Damage & Dissolved Salts Natural Stone Sealer for Slate, Sandstone, Driveways

  • HIGH GLOSS & SUPER WET LOOK: Shabebe super wet look natural stone sealer's commercial grade formula gives your stone surfaces a glossy and wet appearance, providing a high level of shine. Whether it's concrete, paving machines, stone slabs, driveways, garage floors, patios, or bricks, it delivers a stunning wet look that enhances the visual appeal of your space.
  • PROTECT YOUR SURFACES: With features such as UV resistance, no yellowing, and breathable, our stain proof 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. NOTE: IT IS NOT SUITABLE FOR POLISHED STONE OR TILE
  • EASY TO APPLY: Our natural stone sealer wet look employs an advanced formula, making the application process exceptionally easy. You can choose to spray, brush, or roll the sealer, making it convenient and fast. NOTE: PLEASE ALWAYS TEST A SMALL AREA BEFORE USE ON FULL SECTION.
  • MAKE CLEANING EASIER: With premium water and oil repellency, treated surfaces are easier to keep clean. Its protective layer not only shields surfaces from dirt and stains but also reduces the frequency of cleaning. It significantly reduces your time and money spent on yard maintenance
  • DURABLE GLOSSY PROTECTION: Our high gloss natural stone sealer boasts outstanding durability, providing long-lasting protection for your stone surfaces for 1-3 years with just one application. This means you can enjoy the aesthetic appeal and robust protection for an extended period without the need for frequent reapplication, ensuring a longer lifespan for your stone investments.

9. Rain Guard Water Sealers SP-6006 Stone Sealer 16oz Spray - Clear Natural Finish - Deep Penetrating Water Repellent Protection for All Stone Surfaces- Water-Based Silane/Siloxane

  • PREMIUM STONE SEALER: Protect, restore, and extend the life of your home with Rainguard Water Sealers Stone Sealer! Formulated to penetrate deep into the surface, Stone Sealer is a water-based silane/siloxane water repellent that helps inhibit efflorescence, and other moisture damage. This premium-grade water sealer for stone 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 Stone Sealer is the ideal weatherproof sealant for all vertical and horizontal natural stone surfaces including, stone floors, chimneys, walkways, walls, paving stone patios, and stone ovens.
  • SPRAY FORMULATION: Ready to use right out of the bottle! Rainguard Water Sealers Stone 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 stone waterproofer coats, seals, and protects up to 15 square feet. Get more coverage with Rainguard Water Sealers' 1-and-5 gallon ready to use and concentrated formulations.
  • EASY APPLICATION: Seamlessly seal stone surfaces! Prior to applying Rainguard Stone Sealer, protect anything you don't want to be sealed by moving or covering with a tarp. Prep surface by gently brushing out any stains with a soft bristle brush or rag with Cleaner/Prep (sold separately) for best results. Using a hand-pump garden sprayer, apply at least two heavy coats of sealer to the surface, allowing it to dry to the touch between coats. Clean up any overspray with a clean damp cloth.
  • RAIN GUARD: Where innovation meets sustainability! Since 1969, Rainguard Water Sealers has been manufacturing architectural and industrial coatings designed to “wrap” the exterior of buildings and structures. Rainguard now brings this same technology to consumers in our ready-to-use and concentrated DIY formulations, providing a variety of high-performance sealers for your home. Eco-friendly and non-toxic, all our waterproofing solutions are safe to use around people, pets, and plants.

10. Serveon Sealants H2Seal H2100 All Purpose Stone Sealer -Water Based Professional Grade Indoor/Outdoor -For Natural Stone, Concrete, Tile, Grout -Protection for Pool Decks, Patios, Pathway H2100(1 Gal)

  • 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.
  • Uses Breakthrough Cross-Linking Technology: H2Seal's grout stone sealer is an advanced siliconate water repellent technology. This allows H2Seal to penetrate deep into the grout while creating lasting optimum protection by forming a powerful water repelling matrix on the surface.
  • All Purpose Easy to Apply Sealer: It is a one-sealer that fits all. Unboundedly, you can use it as a flagstone sealer for pool decks and patios, a pavers sealer for walkways, or a travertine sealer for garden paths. You name it, H2Seal has it covered.
  • Convenient and Economical: Easy to apply, the VOC compliant H2100 water-based concrete sealer deeply penetrates surfaces providing powerful protection including preventing efflorescence. Fast-acting, it makes your facade ready in an hour or less. This all-purpose, inexpensive stone sealer gives 3 to 5 years of protection and yields maximum coverage per gallon (up to 100 sq. ft. per quart).
  • Premium Quality Products: Serveon Sealants is committed to delivering only the finest and high-quality 1 quart stone sealer using state-of-the-art facilities and breakthrough-linking technology. Grab your H2100 and then seal it, to believe it.

Last update on 2024-05-04 / Affiliate links / Images from Amazon Product Advertising API

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