Top 10 Best Concrete Waterproofing Sealer

of November 2024
1
Best ChoiceBest Choice
BEEST Concrete Sealer Outdoor - 1 Gallon Stone Sealer, Silane/Siloxane Patio
BEEST
BEEST
10
Exceptional
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2
Best ValueBest Value
DRYLOK 00917 Cement Hydraulic Waterproof, 4-Pound, Gray
Drylok
Drylok
9.9
Exceptional
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3
Eco Advance Concrete/Masonry Siloxane Waterproofer - 1 Gallon
Eco Advance
Eco Advance
9.8
Exceptional
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4
Rain Guard Water Sealers- Concrete Sealer, Penetrating Water Repellent
Rain Guard Water Sealers
Rain Guard Water Sealers
9.7
Exceptional
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5
Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor
Liquid Rubber
Liquid Rubber
9.6
Exceptional
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6
Gorilla Waterproof Patch & Seal Liquid, Clear, 16 Ounces, (Pack of 1)
Gorilla
Gorilla
9.5
Excellent
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7
Black Diamond Stoneworks Wet Look Natural Stone Sealer Provides Durable Gloss
Black Diamond Stoneworks
Black Diamond Stoneworks
9.4
Excellent
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8
LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, &
RadonSeal
RadonSeal
9.3
Excellent
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9
5-Gal. SX5000 WB DOT Approved Water Based Silane Siloxane Penetrating Concrete
Foundation Armor
Foundation Armor
9.2
Excellent
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10
Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and
Ghostshield
Ghostshield
9.1
Excellent
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11
AMES BWRF5 Water Base High Strength Elastomeric Liquid Rubber, 5 Gallon White
Ames Research Laboratories
Ames Research Laboratories
9.0
Excellent
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12
RadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon
RadonSeal
RadonSeal
8.9
Very Good
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BEEST Concrete Sealer Outdoor - 1 Gallon Stone Sealer, Silane/Siloxane Patio Paver Sealer, Driveway Sealer Outdoor & Brick Sealer Exterior Concrete Sealant, Clear Natural Finish Ready-to-Use - CS-9500

CONTRACTOR GRADE CONCRETE WATERPROOFING SEALER BEEST CS-9500 is an industrial water-based Silane Siloxane Sealer formula made to repel moisture and safeguard your surfaces. The high-actives formula is UV stable, has smaller active particles for deep penetration, and lasts 50 longer than other siloxane sealers for years of worry-free protection.. ULTIMATE SEALER PROTECTION CS-9500 creates an impregnating hydrophobic water beading effect that mitigates cracks, pits spalls, and shields against deicing salts. The perfect sealer for concrete, brick masonry, it resists moisture intrusion and waterproofs your surface with 30-50 more resistance than other leading sealers on the market.. NATURAL FINISH LOW VOC FORMULA CS-9500 is the latest technology of impregnating sealers that uses low-VOC BEEST-SEAL technology to be 100 breathable and non-film forming. The natural finish leaves your concrete, bricks, stone, and pavers with their original natural appearance and does not create a slippery surface.. D.O.T APPROVED CS-9500 meets D.O.T. Department of Transportation guidelines and is the best way to protect against freeze thaw damage to your surfaces. The ultra-high active particles penetrate deep to protect against cracking, spalling, and pitting and prevent surface damage caused by deicing salts and chlorides. Covers 125 - 200 sq ft per gallon two coats and can last up to 5 years for ground application and up to 10 years for vertical application when applied properly.. MADE IN THE USA BY AMERICAN FAMILY-OWNED COMPANY BEEST is a USA-based company located in Carlisle, Pennsylvania. All BEEST products have a 100 satisfaction guarantee and excellent USA customer service members waiting by the phone to answer any questions you may have. BEEST continues to work hard to deliver top-quality sealants and cleaners for your projects.

DRYLOK 00917 Cement Hydraulic Waterproof, 4-Pound, Gray

Set time 3-5 minutes. Stops water, even under pressure. Anchors metal to masonry. Not top coat required. A powder that mixes with water. Use to patch interior or exterior mortar joints, cracks and holes in masonry walls above or below grade, sealing leaks around concrete and masonry. Withstands up to 3,050 lb. of hydrostatic pressure. Sets within 3 - 5 minutes to stop active water leaks. Interior and Exterior use, no topcoat required. Expands as it dries to lock in place.

Eco Advance Concrete/Masonry Siloxane Waterproofer - 1 Gallon

Ready to use commercial grade formula can be applied using a standard garden pump sprayer. Ideal for use on concrete, brick, stucco, stone natural and synthetic, EIFS, pavers and more. Protects against water damage, oil, stains, mold, mildew, de-icing salts, and poolspa chemicals. Water-based, non-toxic, non-flammable formula does not harm landscape plantings. Vapor permeable breathable water proofer can be used on new concrete and masonry.

Rain Guard Water Sealers- Concrete Sealer, Penetrating Water Repellent Protection for All Porous Concrete Surfaces, Water-Based Silane/Siloxane Sealant, Ready to Use, 1 Gallon

PREMIUM CONCRETE SEALER Protect, restore, and extend the life of your home with our water-based, silanesiloxane 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 wont yellow or alter surface texture and appearance. READY TO USE Our ready-to-use Concrete Sealer absorbs into surfaces and protects up to 200 sq. ft.gallon. Prep surfaces by removing stains with mild soap or Restore-N-Prep sold separately. Apply with a handheld pump sprayer for optimal results. PROTECT PRESERVE This concrete sealer creates a durable barrier that repels water, oil, and other contaminants, preventing weathering, staining, and corrosion while preserving the natural look of the concrete.

Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 5 Gallon

PROTECTIVE FINISH FOR - Foundations, ICF's, Basements, Shower Liners, Deck and Fence Posts, Planter Boxes, Metal, Wood, Concrete and more. HIGHLY FLEXIBLE - Sealant final membrane has over 900 elongation in the sealing material preventing adhesion failure causing cracks and taring. FlatPonding Surface 50 sq ftG per coat. EASY TO APPLY - No mixing required Apply by brush, roller or high quality piston paint sprayer. Container can be closed and left over material used later. No pot life or working time like 2 component products. ENVIRONMENTALLY FRIENDLY - Liquid Rubber Foundation Sealant is water based, containing no solvents, VOC's or harmful odors. Safe for humans and pets alike, can be used indoors and outdoors with no special breathing apparatus. FOR A BULLETPROOF SYSTEM - Bridge joints, seams, vents, gaps, protrusions. With Liquid Rubber Seam Tape or Liquid Rubber Geo-Textile where possible movement may occur. Scroll down for full application steps.

Gorilla Waterproof Patch & Seal Liquid, Clear, 16 Ounces, (Pack of 1)

SEALS OUT WATER, AIR AND MOISTURE Gorilla Waterproof Patch and Seal Spray is a flexible, rubberized coating that seals out water, air and moisture to stop and prevent leaks. CRYSTAL CLEAR dries crystal clear and transparent creating cleaner, finished projects than similar products. EASY TO APPLY brush, roll, trowel, dip or pour Once applied, the self leveling formula smoothly covers small gaps and cracks ensuring a watertight seal. TEMPERATURE AND UV RESISTANT When dried, Gorilla Waterproof Patch Seal Liquid is temperature and UV resistant resulting in lasting repairs. USE ON Roofs, Gutters, Skylights, Flashing, Chimneys, PVC Pipe Joints, Windows, RVs, DIY Projects and More Not for continuous submersion or below-waterline use..

Black Diamond Stoneworks Wet Look Natural Stone Sealer Provides Durable Gloss and Protection to: Pavers, Slate, Concrete, Sandstone, Driveways, Garage Floors. Interior or Exterior.

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. PLEASE READ COMPLETE PRODUCT DESCRIPTION before purchasing Wet Look Sealer.. WATER BASED SEALER VOC compliant, Easy to Maintain 100 Money Back Guarantee- Made in USA.

LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, & Masonry Sealer for Interior/Exterior Use - 15-Year Service Life (1-Gal)

Unsurpassed Protection and Service Life 15-year Waterproofing Warranty. Water-based, No Odor, Non-Toxic, Non-Flammable. Easy Application  Spray, Roll, or Brush. Protects outdoorindoor brick, concrete, masonry, grout, and even wood. Bonds and strengthens, protects against freeze-thaw, prevents spalling, dusting.

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

Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent

An industrial-grade, water-based, silanesiloxane engineered to reduce water and moisture intrusion, while protecting concrete or masonry substrates from chlorides and deicing salts.. Resists deicing saltchloride damage, freeze thaw damage, spalling, pitting, cracking. Reduces water ingress, moisture intrusion and ASR. Excellent water beading effect, excellent penetration, easy application with sprayer, roller or brush, no appearance change - dries clear, Low VOCs. Use on driveways, garages, basements, patios, pool decks. Covers up to 250 sqaure feet per gallon per coat..

AMES BWRF5 Water Base High Strength Elastomeric Liquid Rubber, 5 Gallon White

Ames' Block Wall Liquid Rubber is a specially formulated blend of adhesive, high strength elastomeric, liquid rubber for waterproofing concrete walls, cinder block, and more.. Ames Block Wall Liquid Rubber is an excellent coating for ICF insulated concrete forms, metal, wood, concrete, and many other surfaces.. Block Wall Liquid Rubber Waterproofer will fill cracks and crevices up to inch. Block Wall is thick, yet easy to apply and has up to 1800 elongation. It is low odor and can be sprayer, roller, or brush applied.. Ames Block Wall Liquid Rubber is non-toxic, low odor, environmentally friendly, and made in the USA. 5 Gallon, White - Ames Block Wall is packaged in 5 gallon pails - It is high in solids and dries to a nearly impenetrable tough elastic membrane that has up to 1800 elongation to resist cracking and peeling..

RadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon Mitigation in One | Seals Concrete Against Water, Vapor, and Radon Gas (5-Gallon)

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.. Permanent Paintable No Reapplication Needed. Resistant to Hydrostatic Water Pressure. Does Not Form a Surface Film. No Peeling or Fading. Leaves Surface Paintable. Great Primer for Epoxies, Tiles, and Overlay Flooring.. Commercial-Grade Backed by a Money-Back Guarantee - Trusted Since 1997.
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