Finding the best limestone sealer suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Stella Sealants Ultra Dry 70 - Natural Stone Sealer - Maximum Stain Protection (Quart)
Feature
Premium water-base, penetrating sealer, natural lookFor tiles, natural stone, limestone, travertine, marble and granite
Provides maximum stain protection
For commercial and residential interior and exterior surfaces
Excellent for high-traffic areas such as pool deck, kitchen, bathroom, patio and driveway
Description
ULTRA DRY 70 is a premium water-base, penetrating sealer, breathable, natural look. Designed to provide maximum stain protection. USE ON: All natural stone (Limestone, Travertine, Marble, Granite, Quartz, Slate & Sandstone) Terra Cotta, stucco, pavers, concrete, veneer, tiles and grout. Recommended for Commercial and Residential interior and exterior surfaces including high-traffic areas such as kitchen, bathrooms, patios and driveways. APPLICATION GUIDELINES: Stir well prior to use. Do not thin or dilute Do not apply to surfaces with temperatures of <40 F (<4.4C) or >95 F (>35 C) Test a small area and allow a 24 hour cure time to determine desired results. - Clean and dry surface to be treated (allow approximately 48 hrs drying time depending on temperature) - Depending on area, apply using sponge, paint roller brush, paint pad, cotton towel or low pressure sprayer. - Wait 3 - 5 minutes and remove any unabsorbed sealer with a cotton towel. NOTE: If second coat is needed, wait 10 - 15 minutes between coats. TESTING: After one hour, test by dropping water on surface. If water is absorbed, apply another coat. Avoid heavy usage on horizontal surfaces for 24 hours CAUTION: Use only in a well ventilated area. Keep away from heat or open flames. Avoid inhalation and prolonged contact with skin. Gloves and eye protection should be worn at all times. Store in an upright position. See SDS for additional safety data and personal protection information. FIRST AID: Eye Contact: Immediately flush eyes with water for at least 15 minutes. Get medical attention if irritation persists. If swallowed: Do not induce vomiting. Get medical attention. Skin and clothing contact should be washed with soap & water. Get medical attention if irritation persists. KEEP OUT OF REACH OF CHILDREN AND PETS Covers up to 3000 sf (279 m2) per gallon depending on the porosity of surface.2. Miracle Sealants PLUS QT SG 511 Porous Plus Penetrating Sealer, Quart
Feature
Interior and Exterior useWeather resistant; U.V. transparent
OK for food areas
Superior coverage; easy to use
Coverage: 500 - 2000 sq. ft. per gal; 72 - 180 sq. m per 3.785 l. On polished surfaces: 2000 - 4000 sq. ft. per gal; 288 - 360 sq. m per 3.785 l
Description
###############################################################################################################################################################################################################################################################3. Stone Pro Pro Sealer - Impregnating Sealer for Granite, Marble, Tile and Grout - 1 Quart
Feature
Protection against oil and water borne stains.Will not change color or appearance
Easy to apply with no greasy film or residue
Safe for food preparation surfaces. Non-toxic and non-flammable
Coverage: 100-300 sq. ft. per quart.
Description
Pro Sealer - Impregnating Sealer Protection for Granite, Marble, Tile and GroutSurfaces: Granite, marble, travertine, limestone, tile, grout, concrete, masonry and natural stone surfaces
Coverage: 100-300 sq. ft. per quart. Coverage will vary based on the porosity and texture of the surface
Results: Protection against oil and water borne stains.
Features:
- Advanced protection for granite, marble, tile, limestone, travertine, masonry, grout, concrete and natural stone surfaces
- Solvent based hybrid carrier technology for maximum sealant protection
- Will not change color or appearance
- Easy to apply with no greasy film or residue
- Suitable for interior and exterior use
- Safe for food preparation surfaces. Non-toxic and non-flammable
4. Weiman Granite & Stone Sealer, 24 fl oz
Feature
This product adds a great valueProduct is highly durable and very easy to use
This product is manufactured in United States
Description
24 oz, weiman, granite & stone sealer, excellent oil resistance, repels water, water based, low VOC does not need to be heated, non-acidic, safe for use on surfaces that will etch, polished limestone & marble, good stability on alkaline surfaces concrete, grout, masonry, adheres to a variety of substrates, vapor permeable, will not crack or freeze when used outdoors, use on sealed stone surfaces including: granite, marble, limestone, concrete, masonry, Saltillo, tile, clay tile, stucco, terrazzo & wood, including pressure treated lumber, trigger spray. This product adds a great value. Product is highly durable and very easy to use. This product is manufactured in United States.5. GRANITE PLUS! 2 in 1 Cleaner & Sealer for Granite, Marble, Travertine, Limestone, Ready to Use
Feature
STREAK FREE CLEAN- Safe for food contact pH neutral No-rinse hypoallergenic formulaBUILT IN SEALER makes surfaces easier to clean and protects them against staining. This is not a Granite sealer.
HELPS PROTECT YOUR COUNTER TOP against oil, coffee, food, wine, peanut butter and kids.
USE IT EVERY DAY when you clean on your counter tops, showers and floors.
MADE IN THE U.S.A. Designed, Used and Endorsed by Stone Care Professionals
Description
Granite Plus! 2 in 1 Cleaner and Sealer. It is a safe, PH neutral cleaner enhanced with our NEX-GEN granite sealer. Granite Plus! will keep your counters looking beautiful and streak free. Plus every time you clean, you fortify the performance of your granite sealer. We recommend that your granite be re-sealed with a granite sealer every three years along with using Granite Plus. Safe for use on Marble, Travertine, Limestone, Ceramic, Quartz, Corian and Silestone. Simply spray Granite Plus! onto the counter and wipe clean with dry cloth until dry. No rinsing necessary. Granite Plus! is a part of Black Diamond's STONEWORKS' line. This is our premium line of natural stone cleaners & sealers. They are designed to help you easily maintain and protect all of the beautiful stone and tile surfaces in your home or business. STONEWORKS cleaners and sealers are designed to offer you the perfect combination of unequaled product performance and value! Made in the USA6. StoneTech Impregnator Pro, Heavy Duty Sealer for Natural Stone, 1-Quart (.946L)
Feature
Solvent based sealer which preserves the natural look of stone surfacesHeavy duty protection against most stains in interior and exterior use
Up to 1,000 sq. ft. of coverage per gallon, depending on porosity of stone
Expected wear of 5 years for interior surfaces and 3 years for exterior surfaces
Recommended surfaces include: granite, limestone, slate, travertine, bluestone and sandstone
Description
StoneTechImpregnator Prois a solvent based sealer which preserves the natural look of stone surfaces.Always test in a small inconspicuous area with a 24-hour cure time to determine ease of application and desired results. Allow new grout installations to cure for a minimum of 72 hours prior to applying sealer. Make sure surface is clean, dry and free of waxes and coatings. Surface temperature should be between 50 F and 80 F (10 C and 26.7 C). Keep children and pets out of the area until treated surface is dry. Recommended surfaces: natural stone such as granite, limestone, slate, travertine, bluestone, and sandstone. Up to 1,000 sq. ft. of coverage per gallon, depending on porosity of stone. Expected wear is up to 5 years on interior surfaces and up to 3 years on exterior surfaces. Factory sealed containers of this product are guaranteed to be of first quality for two (2) years if stored at temperatures >50F (10C) and <90F (32C). Includes 1 1-Quart (.946L) StoneTech Impregnator Pro.7. StoneTech Heavy Duty Exterior Sealer for Stone & Masonry, 1-Quart (.946L)
Feature
Solvent based, natural look sealer which offers heavy duty protection, water repellency and weather resistance to natural stone and masonry surfacesHeavy-duty exterior stone and masonry sealer for superior water repellency and stain protection
Low-emittance of odor makes this product suitable for many types of interior and exterior surfaces
1 Quart provides coverage for up to 250 sq. ft.
Contains FDA compliant solvent, and chlorine resistant
Description
StoneTech Heavy Duty Exterior Sealer is a solvent based, natural look sealer which offers heavy duty protection, water repellency and weather resistance to natural stone and masonry surfaces. Always test in a small inconspicuous area with a 24-hour cure time to determine ease of application and desired results. Allow new grout installations to cure for a minimum of 72 hours prior to application. Make sure surface is clean, thoroughly dry and free of waxes and coatings. Surface temperature should be between 50??F and 80??F. Mask off and protect any baseboards or adjacent areas to avoid splashing and overspray onto surfaces not intended to be treated. Liberally apply an even coat with a paint pad, paintbrush, paint roller or solvent-resistant, low-pressure sprayer. Allow to penetrate the surface for 5-15 minutes; denser material may require more time for sealer to penetrate. During this time, distribute excess over entire area to insure even penetration. Thoroughly wipe the entire surface with a clean dry cloth to completely remove all excess sealer from the surface. DO NOT ALLOW SEALER TO DRY ON THE SURFACE. A second coat may be needed for porous, absorbent surfaces and should be applied one hour after initial application as directed in steps 2-3. If sealer was not completely wiped off and a residue appears, wipe entire surfae with a towel dampened with sealer. Use a white nylon pad to loosen residue and follow with a clean, white absorbent towel to remove. Do not walk on surface for at least 4-6 hours. Full cure is achieved in 24-72 hours. Clean equipment with mineral spirits. Size and Coverage Quart: 50-250 sq. ft. Expected Wear: 5-10 years Stonetech. Includes: 1 1-Quart (.946L) StoneTech Heavy Duty Exterior Sealer8. Drytreat Stain Proof, Quart
Feature
15 year warrantyEasy to apply
Repels stains
Indoor and outdoor use on marble, limestone, granite, Saltillo and terra cotta
Once cured, this product is food contact safe
Description
Stain proof original is an impregnating, invisible and breathable sealer that protects exposed natural stone, tiles, pavers, concrete and grout from damage caused by water, salts and oil based stains. Treated indoor and outdoor surfaces become easier to clean, maintain and keep looking good for longer. Stain proof originality provides lasting protection for natural stone, concrete, terracotta tile, cast stone, paving, sandstone, limestone, brick and grout. Warranty: A 15year performance warranty is offered when product applied by an accredited applicator following our written instructions and surface is maintained regularly using our written maintenance system, as outlined in our warranty document. Spills should still be cleaned up immediately to minimize absorption. Application rates: Total application rate is approximately one liter per two to 25 sq. meters (20 to 250 sq. feet per quart) depending on absorption. How to use: Always test product on a small area first and allow a 24 hour cure time to determine the ease of application and desired results. Ensure surfaces to be treated are dry, clean and free of residues. Product is to be applied without thinning. Generously saturate the surface with product using a low-pressure hand spray, a clean brush or similar. Surface should have a mirror like wet look for 35 seconds. Avoid contact with surrounding areas. When the surface becomes touch dry or a minimum of 10 minutes, repeat step 4. Total application rate is approximately one liter per two to 25 sq. meters (20 to 250 sq. feet per quart) depending on absorption. When the surface becomes touch dry or a minimum of 10 minutes, to allow the product to penetrate into the surface, polish surface with a clean white dry cloth to remove excess product. If you have waited too long and the product has begun to cure and has become more difficult to remove, moistening the cloth with stain proof original should ease polishing.9. Miracle Sealants 511 QT SG 511 Impregnator Penetrating Sealer, Quart
Feature
Interior and Exterior useWeather resistant
OK for food areas
U.V. Transparent
Coverage: 1000 - 4000 square feet per gallon; 90 - 364 square meters per 3.785 liters
Description
###############################################################################################################################################################################################################################################################10. Black Diamond Nex-Gen Natural Stone Penetrating Sealer: Seals & Protects; Granite, Marble, Travertine, Limestone, Concrete, Grout, Tile, Brick, Block & Slate Floors, Patios and Fireplaces, 16 Fl. OZ
Feature
Easy to Use- Long Lasting Protection- Professional Results!PROTECTS YOUR GRANITE against oil, coffee, food, wine, grease, ink and germs
NON-TOXIC, NON -CORROSIVE IMPREGNATOR Designed, Tested and USED by stone care professionals
SAFE FOR FOOD CONTACT, Water-Based Can be used interior or exterior
LOW ODOR SEALER FOR GRANITE, stone, concrete, grout and concrete. Apply Sealer let it penetrate and just wipe off excess - so easy to do!
Description
Protect your granite and keep it looking new! Black Diamond Stoneworks Granite Sealer is the finest quality oil and water repellent available. If you are looking for an impregnator sealer for your countertops that is easy to use with Professional results then you have found it! Using this granite protector will keep all your Granite Counters, natural stone, concrete, slate, brick, block, sandstone and grout looking new for years to come. Granite Sealer gives you the confidence your stone is protected. This is the best sealer for your granite plus it is easy to use and because it is water-based and low odor you can seal your natural stone and granite without smelling up the whole house and neighborhood. Just spray it on and dry it up. It is that easy. It bonds to the stone and repels water and oil-based contaminants preventing them from absorbing in, yet it allows the stone to breathe. Granite Sealer is a part of Black Diamond's STONEWORKS' line. This is our premium line of natural stone cleaners & sealers. They are designed to help you easily maintain and protect all of the beautiful stone and tile surfaces in your home or business. STONEWORKS cleaners and sealers are designed to offer you the perfect combination of unequaled product performance and value! Made in the USA. Designed, Tested and Used by Stone and Tile care Professionals!11. Color Enhancer Sealer For All Natural Stone and Pavers. Marble, Travertine, Limestone,Honed-Granite, Slate, Concrete, Grout, Brick, Block. (Quart, 1)
Feature
HIGHLIGHT AND DARKEN the natural beauty and character of unsealed surfaces.REJUVENATES THE COLOR and improves the appearance of weathered surfaces.
LONG LASTING, easy to apply, and is suitable for both interior and exterior use.
HELPS SEALS OUT WATER but allows moisture vapor transmission.
ALWAYS TEST FIRST made in the U.S.A.
Description
COLOR ENHANCER is water-based and low odor. It penetrates deep into hard surfaces enhancing the natural beauty of pavers, concrete, natural stone including marble, granite, slate, limestone, travertine, and masonry surfaces without adding significant gloss to the surface. (For surface gloss use our Wet Look Sealer) Our Color Enhancer is formulated to darken and highlight the character and beauty of unsealed surfaces. It rejuvenates the color and improves the appearance of worn and weathered stone. Allows moisture vapor transmission. It also effectively seals and darkens the color of grout joints. It is long-lasting, easy to apply, and is suitable for both interior and exterior use. Water vapor permeable but resistant to liquid water. ALWAYS TEST APPLICATION IN A SMALL AREA BEFORE PROCEEDING. Once treated, the surface cannot be restored back to original look. DIRECTIONS: ALWAYS TEST each type of surface for appearance and penetration before overall application. Surface must be clean and dry prior to application. Apply Color Enhancer to dry surface with a paint brush, roller, or low-pressure sprayer. Maintain surface dampness with Color Enhancer while the product is absorbing. After 10 minutes wipe entire surface with dry with a clean lint free towel replace towel with fresh, dry one as necessary. If a deeper color is desired, apply a second coat. For best results, the temperature of the substrate to be coated must be between 50 F- 85 F at the time of application. WASH hands and contaminated skin thoroughly after handling. Wear eye protection and rubber gloves when handling. COVERAGE: Approximately 100-400 sq. ft. per gallon depending on application method, porosity and surface texture.12. Limestone and Travertine Floor Cleaner: Natural Stone, Marble, Slate Ph Neutral . 1 Gallon Concentrate
Feature
PH neutral, biodegradable, will clean & protect your stone surfaces.Designed for limestone, travertine, marble, slate and other porous natural stone!
Regular use will enhance your stone's natural beauty, making colors more vivid.
Only 4oz per gallon of water-Designed, tested and used by stone care professionals.
Naturally derived ingredients- Safe for use around pets, children and the environment. fresh scent.
Description
Black Diamond's Stone Wash is formulated specifically to clean limestone, travertine, marble, slate and porous natural stone surfaces. Stone Wash is pH neutral, biodegradable and will not only safely clean and protect your natural stone surfaces, but with regular use also enhance the stone's natural beauty, making colors more vivid. Safe for use around pets, children and the environment. Stone Wash lifts dirt effortlessly from natural stone without damaging the surface or diminishing natural stone color. This no rinse formula makes cleaning your natural stone Our Stone Wash is a part of Black Diamond's STONEWORKS' line. This is our premium line of natural stone cleaners & sealers. They are designed to help you easily maintain and protect all of the beautiful stone and tile surfaces in your home or business. STONEWORKS cleaners and sealers are designed to offer you the the perfect combination of unequaled product performance and value! Made in the USA13. StoneTech BulletProof Sealer, 1-Quart (.946L)
Feature
Unique, extra strength stain protector for interior porous natural stone and groutDelivers maximum protection for natural stones
Provides coverage for up to 100 square feet
Formulated with advanced, water based fluoropolymers
Protects up to 5 years on interior surfaces
Description
StoneTech Professional BulletProof Sealer is a brand new, advanced formula that bonds with stone for improved wear resistance. It also features an advanced penetrating microbond that will help protect your stone and tile against tough oil and water-based stains. BulletProof Sealer makes cleaning stone easy and helps preserve the natural look of your stone and tile. BulletProof Sealer can be used on natural stone such as marble, granite, limestone, slate, saltillo, bluestone, flagstone, travertine, and sandstone, in both interior and exterior applications. Price listed is for (1) StoneTech BulletProof Sealer - Quart.14. Laticrete Stonetech Stone Sealer - 1 Quart
Feature
Provides economical, natural look protection for all natural stone, masonry and grout.Formulated with advanced, water-based fluorochemicals to protect against oil and water-based stains.
Advanced penetrating microbond protection Standard protection against all stains
Makes cleaning stone easier Preserves natural look. Water-based low-solids coating Int. & Ext.
Use on Natural stone such as marble, granite, limestone, slate, terrazzo, travertine & sandstone.
Description
Always test in a small inconspicuous area with a 24-hour cure time to determine ease of application and desired results. Allow new grout installations to cure for a minimum of 72 hours prior to application. Make sure surface is clean, dry and free of waxes and coatings. Mask off and protect any baseboards or adjacent areas to avoid splashing and overspray onto surfaces not intended to be treated. Sealer may be applied to damp surfaces one hour after standing water has been removed. Liberally apply an even coat using a paint pad, low-pressure chemical-resistant sprayer, roller or brush. Allow sealer to penetrate the surface for 15-30 minutes. During this time, distribute excess over entire area to insure even penetration. Wipe entire surface thoroughly with clean dry towel. A second coat may be needed for porous, absorbent surfaces and should be applied 30-40 minutes after initial application as directed in steps 3-4. A minimum of 15 minutes after final application, wipe entire surface with a clean dry towel to remove any excess sealer. If needed, dampen white nylon pad with sealer to remove residue and dry again thoroughly with clean dry towel. A full cure is achieved after 24-72 hours; foot traffic may begin in 6-8 hours. Cover with red rosin paper, if foot traffic must resume before the recommended time periods have passed. Clean equipment with water.15. Stone Pro Porous Pro - Impregnating Sealer for Travertine, Limestone and all Porous Stone - 1 Quart
Feature
For use with travertine, limestone & porous natural stone surfacesProtection against oil and water borne stains.
Solvent based hybrid carrier technology for maximum sealant protection
Will not change color or appearance
Suitable for interior and exterior use
Description
Porous Pro - Impregnating Sealer for Travertine, Limestone and all Porous StoneSurfaces: Use on travertine, limestone, flagstone, pavers, terra cotta, concrete, and all porous natural stone surfaces.
Coverage: 75-200 sq. ft. per quart. Coverage will vary based on the porosity and texture of the surface.
Results: Protection against oil and water borne stains.
Features:
- For use with travertine, limestone & porous natural stone surfaces
- Solvent based hybrid carrier technology for maximum sealant protection
- Will not change color or appearance
- Easy to apply with no greasy film or residue
- Suitable for interior and exterior use
16. Sikaflex 15 LM Limestone High Performance, Polyurethane Elastomeric Sealant - 12 Pack
Feature
Typical applications include joints in concrete panel and wall systems, around window and door frames, reglets, flashing, common roofing detail applications, etc.Excellent for moving joints in vertical applications.
Exceptional sealant choice for high-rise and facade applications where high movement capability is required.
2- and 3-hour UL Fire Rated Joint System Nos. FF-S-0007, FF-S-0037, FW-S-0015, FW-S-0018, HW-S- 0076, HW-S-0095, WW-S-0011 and WW-S-0060.
An effective sealant for use in Exterior Insulation Finish Systems (EIFS).