10 bestConcrete Sealersof March 2026
112M consumers helped this year.
1

Eco Advance Concrete/Masonry Siloxane Odorless Spray-On Application Waterproofer Concentrate, Safe For Use Around Plants, Pets, and People, 5 Gallon
Eco Advance

9.8
2

Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 1 Gallon
Liquid Rubber

9.6
3

Lithi-Tek 9500 Ultra Concentrate - 1 Gallon (Makes 5 GALLONS) Penetrating Concrete Sealer, Waterproofer Plus Densifier
Ghostshield

9.4
4

Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers
Ghostshield

9.1
5

LastiSeal Brick & Concrete Sealer SATIN (5-gal) - Water-Based Penetrating Sealer for Brick, Concrete, Stone, & Porous Masonry - 15-Year Waterproofing Warranty, Low Gloss Sheen
RadonSeal

8.9
OtherUp to 12% off
6

H-SEAL Concrete COUNTERTOP/WORKTOP Sealer | Food Safe/Grade | High Temp | Matte Finish | Waterproof | UV Resistant (1 Liter)
H-Seal

8.6
7

Concrete Sealer Clear Penetrating Waterproofing Spray, The Best Sealant to Seal Your Driveway, Cement Patio Pavers, Brick, Stone Or Any Outdoor Hard Surface.
Black Diamond Stoneworks

8.3
8

armor sx5000 wb dot approved long lasting water-based silane-siloxane sealer for concrete, brick, pavers, natural stone - penetrating, natural look - 1 gallon
Foundation Armor

8.0
9

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

7.7
10

SIKA - Sealant - Sikaflex Self Leveling Sealant - Grey - Premium grade - Horizontal expansion joints - Concrete and cement use - 858 mL (29 US fl. oz)
SIKA

7.5
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