Best Concrete Block Sealer - April 2024

Rainguard International CR-1405 Satin-Lok High Gloss Acrylic Professional Sealer 5 gal (Ready to Use), Walkways, Porches, Patios, Decks, Pavers. for Use on All Types Concrete, Clear

Rain guard satin-lok is a modified silicone acrylic sealer that enhances and rejuvenates the surface color and enhances with a high gloss “wet look”. Satin-lok with micro-lok offers a tough, durable protection that is both water repellent and wear resistant. Satin-lok performs in a wide range of residential and commercial applications, and can be applied to both unpainted and painted concrete, masonry, wood interior/exterior and horizontal/vertical surfaces. Examples include porches, patios, decks, walkways, stone pavers, fences, and retaining walls. For use on concrete, masonry and wood i... [Read More]

• ASIN: B00AL1DW9Y
• UPC: 660041000218
• ASIN: B00AL1DW9Y
• Brand: Rain Guard
• Size: 5 Gallon Ready to Use
• Manufacturer: Rainguard International

RadonSeal Plus Deep-Penetrating Concrete Sealer (2.5-Gallon) - Basement Waterproofing & Radon Mitigation Sealer | Seals Concrete Against Water, Vapor, and Radon Gas

Trusted Since 1997 - RadonSeal is dedicated to offering contractors and homeowners unbiased expertise, unparalleled service and our industry leading sealers and repair products. RadonSeal Deep-Penetrating Concrete Sealer is formulated to permanently seal poured concrete and concrete blocks. RadonSeal Penetrates into concrete (up to 4"), chemically reacts, and seals the capillaries and pores that make concrete porous. RadonSeal restricts moisture, water vapor, and radon gas infiltration through concrete. Prevents efflorescence, dusting, dampness, and humidity. Use RadonSeal to strengthen deteri... [Read More]

• ASIN: B00ITZ9VNU
• UPC: 728028330298
• ASIN: B00ITZ9VNU
• Brand: RadonSeal
• Size: 2.5-Gallon
• Manufacturer: Novion

Rainguard Micro-seal 1 Gal Clear Penetrating Silane Siloxane Professional Grade Water Repellent Sealer - Concrete, CMU, Block, Brick, Stucco, Stone, Wood for Horizontal/Vertical, Apply Low Temp 35F & Newly Poured Concrete, 10 Yr Warranty

Protect, restore and extend the life of your project with micro-seal clear finish silane siloxane coating. Made from the best water repellent chemicals in the construction market, micro-seal is formulated by blending silanes and siloxanes that have long been trusted by architects, engineers and building owners around the globe. Micro-seal contains a proprietary ingredient called Micro-Lok that ensures a long lasting mechanical bond and creates a hydrophobic barrier that is not affected by weathering, salt, dirt, freezing temperatures, UV light and wind-driven rain, among many other damaging el... [Read More]

• ASIN: B00AGIQMVC
• UPC: 660041005039
• ASIN: B00AGIQMVC
• Brand: Rain Guard
• Size: 1 Gallon ready to use solution
• Manufacturer: Rainguard International

ToughCrete Concrete Sealer - 1 Gallon (Covers 600SqFt) - The #1 Sealant for Driveways, Garage Floors, Sidewalks, Patios, and Other Cocrete Surfaces

This concrete sealer penetrates within the concrete to protect not only the surface of the concrete but also below the surface of the concrete for best protection long term.

• ASIN: B01LTAREFI
• UPC: 637459449380
• ASIN: B01LTAREFI
• Brand: Quest Chemicals
• Manufacturer: Quest Chemicals

Low Gloss Patio Paver Sealer, 1 gal - Clear Water-Based Sealant for Natural Stone Surfaces

MasonryDefender Low Gloss Patio Paver Sealer is a durable, water-based, non-yellowing, clear sealer designed to protect and beautify both clay brick and cement patio type paver stones, giving them a low gloss satin sheen with a slight wet look. MasonryDefender Patio Paver Sealer is formulated with a high performance acrylic resin that provides protection from both water and the ultra-violet light of the sun. It can be used on most types of horizontal, above grade applications including: clay brick, clay paver stones, cement/concrete paver stones and natural stone. This product is designed to ... [Read More]

• ASIN: B076CQLKPK
• UPC: 709057000055
• ASIN: B076CQLKPK
• Brand: MasonryDefender
• Size: 1 Gallon
• Manufacturer: SaverSystems

Daddy Van's® All Natural Beeswax Countertop Care for Soapstone, Slate, Concrete Composite and Butcher Block Counter Tops - Food Safe, Chemical-Free and Non-Toxic - 5 Oz. Tin

Ingredients: Unrefined Beeswax, Olive Oil & Carnauba Wax

• ASIN: B00BMHMJ1I
• ASIN: B00BMHMJ1I
• Brand: Daddy Van's
• Manufacturer: Daddy Van's®

Liquid Rubber Foundation Sealant/Basement Coating - Indoor & Outdoor Use | Easy to Apply | Water Based | Black | 5 Gallon

Liquid Rubber Foundation Sealant is an environmentally friendly coating that is easily brushed on and cures into a waterproof membrane. It can be used in many applications where you need to create a watertight seal. Foundations, ICF's, Basements, Shower Liners, Deck and Fence Posts, Planter Boxes, Metal, Wood, Concrete and more. Use Liquid Rubber Seam Tape or Liquid Rubber Geo-Textile to bridge seams, joints, vents, protrusions to create a long lasting repair or rejuvenation. Apply when temperature is above 40F/5C. Apply to a dry surface, free of dirt, loose flaky paint and coatings, oil, grea... [Read More]

• ASIN: B071X7TYYM
• UPC: 628421206025
• ASIN: B071X7TYYM
• Brand: Liquid Rubber USA
• Size: 5 Gallon
• Manufacturer: Liquid Rubber USA

PC Products 72561 PC-Concrete Two-Part Epoxy Adhesive Paste for Anchoring and Crack Repair, 8.6 oz Cartridge, Gray

PC Concrete epoxy gel is an anchoring and concrete repair product. PC Concrete has exceptional strength, maximum field reliability, along with a high heat deflection temperature of 134 degree F, which provides engineers and contractors with a choice for specifying and setting adhesive anchors in elevated temperature environments. PC Concrete out performs all caulks and hydraulic cement. PC Concrete will not come loose from any cleaned concrete surface. PC Concrete the best solution for permanent concrete repair. PC Concrete is a two component (1:1 ratio), 100 percent solids, high modulus, and ... [Read More]

• ASIN: B000VBGG42
• UPC: 054983072561
• ASIN: B000VBGG42
• Brand: PC Products
• Size: 8.6 oz
• Manufacturer: Protective Coating Co.

Eco Advance EACON640PD 5 Gallon Concrete/Masonry Siloxane Waterproofer - Ready to Use

Five gallon ready-to-use commercial-grade waterproofer.  this easy-to-use spray-on formula provides long-lasting protection for virtually any concrete/masonry surface including:  concrete, brick, masonry, natural stone, artificial stone, pavers, stucco, split-face block, etc. This product differs from most waterproofers because of its vapor transmission abilities which allow for long-term product and substrate performance.  this allows substrates to still cure and prevents moisture from being trapped which can lead to a rapid degredation of the substrate.

• ASIN: B01AQTPFPE
• UPC: 856294004343
• ASIN: B01AQTPFPE
• Brand: Eco Advance
• Manufacturer: Eco Advance

DryWay Water-Repellent Concrete Sealer | Penetrating Silane & Siloxane | Driveways, Garages, Patios, Pool Decks | Concrete, Brick & Pavers | Flat Finish | Interior/Exterior (5-Gallon)

DryWay Water-Repellent Sealer is a penetrating sealer for concrete, brick, pavers, stucco, and other porous masonry. DryWay provides unbeatable protection against water penetration, staining, and deterioration caused salts, and harmful freeze/thaw cycles. Treated surfaces will bead or shed water for years and years, reducing cracking, pitting, spalling, efflorescence and rebar corrosion.An advanced, water-based emulsion of silanes and siloxane, DryWay does not form a film, like acrylic sealers. Its small molecules penetrate deep below the surface and react chemically with the substrate and it... [Read More]

• ASIN: B006YVY050
• UPC: 728028223644
• ASIN: B006YVY050
• Brand: RadonSeal
• Size: 5 Gallon
• Manufacturer: Novion

Rain Guard Water Sealers CR-0357 Micro-Seal Ready to USE Sealer Covering Up to 1500 Sq. Ft. on All Masonry Surfaces. 5 Gallon Clear Penetrating Silane and Siloxane Professional Grade.

Protect, restore and extend the life of your project with micro-seal clear finish silane siloxane coating. Made from the best water repellent chemicals in the construction market, micro-seal is formulated by blending silanes and siloxanes that have long been trusted by architects, engineers and building owners around the globe. Micro-seal contains a proprietary ingredient called Micro-Lok that ensures a long lasting mechanical bond and creates a hydrophobic barrier that is not affected by weathering, salt, dirt, freezing temperatures, UV light and wind-driven rain, among many other damaging el... [Read More]

• ASIN: B00AH1Z1BK
• UPC: 660041000508
• ASIN: B00AH1Z1BK
• Size: 5 Gallon ready to use solution
• Manufacturer: Rainguard International

5 Gallon AQUA-X 11 Concrete Sealer (Covers up to 3,000 Sq Ft), Clear, Penetrating Sealer; Silicone, Water Repellant for Driveways, Patios, Retaining Walls, Cement Tiles and More

• ASIN: B01GQQMVI0
• UPC: 852496006383
• ASIN: B01GQQMVI0
• Brand: AQUA-X
• Size: 5 Gallon
• Manufacturer: Black Diamond Coatings, Inc.

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

A new high performance, nanotechnology driven, clear, breathable, deep penetrating, water-based, water and chloride repellent that provides exceptional penetrating power and water repellency. Siloxa-Tek 8500 is a deep penetrating water repellent that protects against water-soluble deleterious materials, and freeze/thaw cycles. With its long established hydrophobic agents, and through the latest advances in nanotechnology, its intelligent nano particles provide even deeper penetration adding an extra layer of protection. Once applied the change of the surface tension creates a surface environme... [Read More]

• ASIN: B00H6QT28M
• UPC: 855849005040
• ASIN: B00H6QT28M
• Brand: Ghostshield
• Size: 1 Gallon
• Manufacturer: Kretetek Industries, Inc.

5-Gal. SX5000 WB DOT Approved Water Based Silane Siloxane Concrete Sealer and Masonry Water Repellent

The Armor SX5000 WB is a low VOC, water based Silane Siloxane sealer that is approved by the Department of Transportation in several states as a water repellent sealer. It penetrates deep into the surface where it chemically reacts to form a water repellent barrier within the pores, reducing surface water absorption by up to 95%. The Armor SX5000 WB will not change the look or color of the surface, and it will not leave behind a visible surface film. Surfaces sealed with the Armor SX5000 WB become more resistant to damage caused by water absorption such as cracking, spalling, pitting, freeze t... [Read More]

• ASIN: B01L2HTS7K
• UPC: 856994005145
• ASIN: B01L2HTS7K
• Brand: Foundation Armor
• Size: 5 Gallon Pail
• Manufacturer: Foundation Armor

KILZ Interior/Exterior Basement and Masonry Waterproofing Paint, White, 1-gallon

This premium, interior/exterior paint is formulated to waterproof and seal porous concrete and masonry surfaces both inside and outside your home. Using nanotechnology, this paint forms a barrier to help stop water infiltration while an alkali resistant coating provides a long-lasting, durable and decorative finish. Apply this paint on properly prepped and cured above and below grade basement walls, masonry walls, retaining walls, cinder and concrete blocks, stucco and brick. Do not use on floors or on walls with active water leaks. PRIME all uncoated, patched, chalky, and adjacent wood and/or... [Read More]

• ASIN: B00B2G97FU
• UPC: 051652857351
• ASIN: B00B2G97FU
• Brand: Kilz
• Manufacturer: Masterchem Industries LLC (Drop Ship)

Quick Dry Seal - Acrylic Wet Look Concrete and Paver Sealer - 5 gallon pail

A solvent type concrete/stone (as well as wood and metal) sealer for use on pavers, concrete, brick, mexican tile and stone to retard moisture loss or on old concrete to prevent powdering, spalling and deterioration.

• UPC: 621012233
• Model: QCC-035-5
• Color: Clear
• Size: 55 gallon pail

Clear Thermac Acrylic Wet Look Concrete Sealer - 2 gallon case

A clear penetrating sealer for concrete and cement surfaces. Made from 100% acrylic resins. Protects against mildew, staining, acids, and other various chemicals. Just one coat provides a long lasting appearance which is easy to

• UPC: 272664228
• Model: QCC-055-2
• Color: Clear
• Size: 2 gallon case2

Clear Thermac Acrylic Wet Look Concrete Sealer - 1 gallon (128 oz.)

A clear penetrating sealer for concrete and cement surfaces. Made from 100% acrylic resins. Protects against mildew, staining, acids, and other various chemicals. Just one coat provides a long lasting appearance which is easy to

• UPC: 762276293
• Model: QCC-055-1
• Color: Clear
• Size: 1 gal1

Clear Thermac Acrylic Wet Look Concrete Sealer - 5 gallon pail

A clear penetrating sealer for concrete and cement surfaces. Made from 100 acrylic resins. Protects against mildew, staining, acids, and other various chemicals. Just one coat provides a long lasting appearance which is easy to

• UPC: 880971183
• Model: QCC-055-5
• Color: Clear
• Size: 55 gallon pail

Quick Dry Seal - Acrylic Wet Look Concrete and Paver Sealer - 55 gallon drum

A solvent type concrete/stone (as well as wood and metal) sealer for use on pavers, concrete, brick, mexican tile and stone to retard moisture loss or on old concrete to prevent powdering, spalling and deterioration.

• UPC: 512932190
• Model: QCC-035-55
• Color: Clear
• Size: 5555 gallon drum