In this article, we will explore the Best Water Sealing Paint For Basement Walls that are now on the market. In addition to that, we have provided you with a detailed guide that will assist you in choosing the right product. We really hope that by looking through the reviews of the top Best Water Sealing Paint For Basement Walls products that we’ve provided below, you’ll be able to quickly narrow your choices and select the one that best satisfies your needs.
We have spent lots of time testing. According to our research, we think KILZ Best Water Sealing Paint For Basement Walls is the best overall. For more of our top picks, read on! Also, check out our buying guide for some tips on how to choose the right Best Water Sealing Paint For Basement Walls.
Editor's Choice
KILZ Basement and Masonry Waterproofing Paint, Interior/Exterior, White, 1 Gallon
Premium Pick
Rubber Liquid Waterproof Sealant, TUFINEIN 53oz/1.5kg Neutral Gray Quick Drying Multi Surface
Budget Pick
Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon
Top 10 Best Water Sealing Paint For Basement Walls
We researched and compared the top products in the Best Water Sealing Paint For Basement Walls category to provide you with these recommendations.
1. KILZ Basement and Masonry Waterproofing Paint, Interior/Exterior, 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. Apply using a high quality 1/2"-3/4" nap roller, 4" nylon/polyester brush or an airless sprayer capable of delivering 2200-3200 PSI or greater using a .023"-.025" spray tip.
- Prime all uncoated, patched, chalky, and adjacent wood and/or metal surfaces with KILZ Premium Primer. For below grade application, fill all holes/cracks with hydraulic cement prior to painting. A minimum of two coats of this product are required for optimal results. Paint dries to touch in one hour and can be re-coated in 4 hours depending on humidity.
- This is a 1-gallon can of Interior/Exterior Basement and Masonry Waterproofing Paint, White, 1-gallon in white. Depending on surface porosity, 1 gallon covers 75 to 125 square feet per.
2. Rubber Liquid Waterproof Sealant, TUFINEIN 53oz/1.5kg White Quick Drying Multi Surface Foundation
- ELASTICITY & EXTENSIBILITY: Waterproof coating sealant can smoothly cover small gaps and cracks, effectively resisting deformation of the substrate. Rubber sealant Initial film formation occurs in 2-4 hours, forming a flexible rubber coating that provides lasting waterproof protection
- LONG-LASTING WEATHER RESISTANCE: Professional rubber sealant waterproof membrane remains stable in high and low temperatures (-40 C to 80 C/-40 F to 176 F). Waterproof coating has good adhesion on multiple surfaces, not easy to crack and effectively resists aging
- ROOF SEALANT WATERPROOF LEAK REPAIR: Waterproof sealant is suitable for metal roofs, sheds, concrete basements, walls, gutters, wooden skylights, flower pots, low-pressure small swimming pools, bird baths, and fountains. Not suitable for walking surfaces due to tackiness when cured
- MAXIMUM COVERAGE AREA AND PERFORMANCE: Concrete foundation vertical surfaces: 0.6 mm thickness covers 2 m (21.4 ft), flat/low-slope roofs and standing water surfaces: 1 mm thickness covers 1 m (10.7 ft), use polyester fabric at joints and obvious cracks to enhance waterproofing performance
- FLEXIBLE WATERPROOF SEALANT: Foundation sealant waterproof has self-leveling properties and can be applied with a brush, roller, scraper, or poured. It cures quickly to form a dense rubber waterproof membrane, effectively sealing water, gases, and moisture indoors and outdoors to prevent leaks
3. Liquid Rubber Basement and Foundation Repair Sealant - Waterproof Concrete Sealer & Crack Filler -
- SUPERIOR FLEXIBLE SEALANT: Liquid Rubber's foundation sealer creates a permanent waterproof membrane for basement waterproofing, foundation leak repair, shower liners, and planter boxes. This professional-grade sealer delivers unmatched protection with 900% elongation, preventing leaks and water damage more effectively than traditional sealants
- COMPLETE BASEMENT WATERPROOFING SYSTEM: Surpassing basic concrete paint, concrete sealers, and standard waterproof agents, this waterproofing membrane is designed to seal and protect against active leaks and moisture, making it perfect for basement leak and foundation repair. Seamlessly compatible with self leveling concrete applications
- VERSATILE CONCRETE CRACK FILLER: The professional-grade rubber coating and rubber waterproofing technology maintains flexibility in all temperatures, preventing future cracks and damage. This liquid rubber waterproof sealant provides superior adhesion to concrete, masonry, wood, metal, and foundation surfaces, making it an ideal choice for your DIY projects
- MAXIMUM COVERAGE & PERFORMANCE: This high-build basement sealer goes on like waterproof paint - Interior basement surfaces: 50 sq ft/gallon (requires: 2-3 coats), Exterior concrete sealer outdoor surfaces: 20 sq ft/gallon (requires: 3-4 coats). Apply between 50F-90F. For complete protection, use the rubber sealant with Liquid Rubber Geo-Textile on joints and transitions
- IMPORTANT USAGE GUIDELINES: The water-based foundation sealer formula contains zero VOCs for safe indoor application. No mixing required! Apply by brush, roller, or professional sprayer as part of your basement waterproofing system. Not suitable for walking surfaces due to tackiness when cured
- FOR A WATERTIGHT SYSTEM - Use rubber sealant with Liquid Rubber Geo-Textile on joints and transitions, fill small cracks with Liquid Rubber Sealant & Adhesive, and bridge joints, seams, vents, and protrusions where movement may occur. Scroll down for full application steps
4. Rubber Liquid Waterproof Sealant, TUFINEIN 53oz/1.5kg Neutral Gray Quick Drying Multi Surface
- ELASTICITY & EXTENSIBILITY: Waterproof coating sealant can smoothly cover small gaps and cracks, effectively resisting deformation of the substrate. Rubber sealant Initial film formation occurs in 2-4 hours, forming a flexible rubber coating that provides lasting waterproof protection
- LONG-LASTING WEATHER RESISTANCE: Professional rubber sealant waterproof membrane remains stable in high and low temperatures (-40 C to 80 C/-40 F to 176 F). Waterproof coating has good adhesion on multiple surfaces, not easy to crack and effectively resists aging
- ROOF SEALANT WATERPROOF LEAK REPAIR: Waterproof sealant is suitable for metal roofs, sheds, concrete basements, walls, gutters, wooden skylights, flower pots, low-pressure small swimming pools, bird baths, and fountains. Not suitable for walking surfaces due to tackiness when cured
- MAXIMUM COVERAGE AREA AND PERFORMANCE: Concrete foundation vertical surfaces: 0.6 mm thickness covers 2 m (21.4 ft), flat/low-slope roofs and standing water surfaces: 1 mm thickness covers 1 m (10.7 ft), use polyester fabric at joints and obvious cracks to enhance waterproofing performance
- FLEXIBLE WATERPROOF SEALANT: Foundation sealant waterproof has self-leveling properties and can be applied with a brush, roller, scraper, or poured. It cures quickly to form a dense rubber waterproof membrane, effectively sealing water, gases, and moisture indoors and outdoors to prevent leaks
5. Liquid Rubber Basement and Foundation Repair Sealant - Waterproof Concrete Sealer & Crack Filler -
- SUPERIOR FLEXIBLE SEALANT: Liquid Rubber's foundation sealer creates a permanent waterproof membrane for basement waterproofing, foundation leak repair, shower liners, and planter boxes. This professional-grade sealer delivers unmatched protection with 900% elongation, preventing leaks and water damage more effectively than traditional sealants
- COMPLETE BASEMENT WATERPROOFING SYSTEM: Surpassing basic concrete paint, concrete sealers, and standard waterproof agents, this waterproofing membrane is designed to seal and protect against active leaks and moisture, making it perfect for basement leak and foundation repair. Seamlessly compatible with self leveling concrete applications
- VERSATILE CONCRETE CRACK FILLER: The professional-grade rubber coating and rubber waterproofing technology maintains flexibility in all temperatures, preventing future cracks and damage. This liquid rubber waterproof sealant provides superior adhesion to concrete, masonry, wood, metal, and foundation surfaces, making it an ideal choice for your DIY projects
- MAXIMUM COVERAGE & PERFORMANCE: This high-build basement sealer goes on like waterproof paint - Interior basement surfaces: 50 sq ft/gallon (requires: 2-3 coats), Exterior concrete sealer outdoor surfaces: 20 sq ft/gallon (requires: 3-4 coats). Apply between 50F-90F. For complete protection, use the rubber sealant with Liquid Rubber Geo-Textile on joints and transitions
- IMPORTANT USAGE GUIDELINES: The water-based foundation sealer formula contains zero VOCs for safe indoor application. No mixing required! Apply by brush, roller, or professional sprayer as part of your basement waterproofing system. Not suitable for walking surfaces due to tackiness when cured
- FOR A WATERTIGHT SYSTEM - Use rubber sealant with Liquid Rubber Geo-Textile on joints and transitions, fill small cracks with Liquid Rubber Sealant & Adhesive, and bridge joints, seams, vents, and protrusions where movement may occur. Scroll down for full application steps
6. AMES BMX1WRG 1 Gallon Blue Max, White Liquid Rubber Waterproofer,Regular Grade 1 Gallon - for Use in
- Ames Blue Max White is a strong and highly adhesive elastomeric liquid rubber waterproofer with 900% elongation that resists cracking and peeling. Blue Max White is ideal for waterproofing below-grade and insulated concrete foundations, basements, and underlayment.
- Blue Max can be used on concrete, wood, metal & more. Brush, roll or spray on vertical or horizontal surfaces.
- Blue Max is an elastic membrane that expands & contracts 900% with surface to resist cracking & peeling. Blue Max is a special blend of adhesive, high strength elastomeric liquid rubber for waterproofing basements, wood, metal and more.
- Blue Max is non-toxic, eco-friendly & VOC compliant in all 50 states. Made in the USA. Ames is Woman Owned and Veteran Founded.
- 1 Gallon - New White Ames Blue Max Liquid Rubber Waterproofer is packaged in a 1 gallon pail. Allow 24 hours between coats.
7. Zinsser 270267 WaterTite LX Ultra Waterproofing Paint, Gallon, White
- Great for basements and other interior/exterior masonry surfaces like fountains, reflecting pools, planters, retaining walls, privacy fences and more
- Excellent waterproofing paint backed by 2 guarantees
- Covers up to 375 sq. ft.
- Bright white, non-gritty finish applies easily with a brush, roller or sprayer
8. 35 oz Transparent Waterproof Coating, Clear Liquid Sealant Invisible Waterproofing Adhesive Leak
- High-Performance Waterproofing & Leak RepairYHcoat-908 transparent waterproof coating delivers a flexible, crack-resistant, and UV-resistant coating that elongates up to 417% without peeling.Once cured, it forms a strong adhesion barrier that against water, air, and moistureideal for long-term leak repair and protecting your surfaces
- Multi-Surface Clear Sealant for Indoor & Outdoor UseEngineered for versatility, this transparent waterproof adhesive works on exterior walls, cracks, chimneys, fences, bricks, windows and sills. Its also perfect for materials like wood, concrete, masonry, stone, stucco, fabric, fiberglass, and foamgreat for home repairs and DIY projects
- Low-VOC Water-based Premium FormulaThis water-based acrylic sealant is certified non-toxic with low VOC emissionssafe for both indoor and outdoor applications around humans and pets. Verified by Green Label Singapore, Germanys EC1 Plus, and Frances A+ environmental safety standards
- Efficient Coverage & Clear FinishEach invisible waterproof agent 35oz (1kg) covers approximately 18 sq ft (1.6 sq m) of coverage per layer.For enhanced protection and longevity, apply 23 coats.Dries clear without yellowing,maintaining the original look of your surface while delivering lasting protection
- Easy Application for DIYersThis clear waterproof sealant applies easily with a brush, roller, or sprayer. It self-levels and penetrates gaps and fine cracks, creating a smooth, seamless waterproof layer. Just clean the surface before applying for best adhesion and coverage
- Fast Drying & Time-SavingThis waterproof sealant dries quickly, fully curing in just 24-48 hours, addressing the frustration of long drying times. Even with multiple coats, it sets rapidly to create a durable, waterproof barrier. Save time and get reliable results without extended waiting periods.
9. Rain Guard Water Sealers SP-4001 Concrete Sealer Concentrate Makes 1 Gallon - Clear Natural Finish -
- PREMIUM CONCRETE SEALER: Protect, restore, and extend the life of your home with our water-based, silane/siloxane 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, fences, 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
- SUPER CONCENTRATED: This cost-effective and super-concentrated concrete sealer is easy to mix. One quart of concentrate poured into a 1-gallon container and mixed with clean water coats, seals, and protects up to 200 square feet
- PROTECTS & PRESERVES: 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 concrete
10. Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon
- WATERPROOFING STAIN Bring out the beauty of your outdoors with Thompsons WaterSeal Clear Multi-Purpose Waterproof Stain. Proven to waterproof concrete, brick, exterior wood and other exterior surfaces.
- CLEAR STAIN This outdoor wood stain and sealer provides a clear finish. It will hide the grain, but still allow the texture to show. It provides complete protection while adding enhancing the natural color.
- FADE RESISTANT FINISH The advanced polymers in this outdoor wood and deck stain deliver fade-resistant color so it stays looking great year-round. The coating resists UV damage, so you can apply with confidence.
- EASY TO USE Whether youre refinishing an existing fence or putting the finishing touches on a new patio, this concrete, brick, wood sealer is easy to apply. Clean the surface thoroughly prior to use for best results.
- THOMPSONS Protecting & maintaining all your exterior surfaces, can easily be simplified if you know where to start. Thompsons WaterSeal is here to take the edge off, thanks to our one-coat products, informative how-to guides & decades of expertise.
Peter
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