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Choosing the Best Basement Waterproofing solution can make a huge difference when you’re dealing with damp walls, minor leaks, or long-term moisture concerns. The right product can help protect concrete, masonry, crawl spaces, and foundation surfaces from water intrusion while giving you a more durable, finished result.
When selecting from this list, pay close attention to the product type, intended surface, and whether it’s meant for cracks, coatings, membranes, or general moisture control. It’s also worth considering coverage, indoor and outdoor suitability, and how the product is designed to be applied. Since basement projects vary a lot, the best pick is the one that matches the problem you’re trying to solve.
Let’s get started!
Our Top Picks at a Glance
| Product | Best For | Buy Now |
|---|---|---|
| Liquid Rubber Basement and Foundation Repair Sealant | Flexible coating and crack filling | Buy |
| KILZ Basement and Masonry Waterproofing Paint | Interior/exterior masonry waterproofing paint | Buy |
| Whitecap Dimple Drainage Matting | Drainage membrane and crawl space underlayment | Buy |
Best Basement Waterproofing
1. Best Overall: Liquid Rubber Basement and Foundation Repair Sealant
- 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
This Liquid Rubber sealant is designed as a waterproof concrete sealer and crack filler for both indoor and outdoor use. It’s a flexible coating, which makes it a practical choice for basement and foundation surfaces that need a durable water-resistant layer.
With a 5-gallon size, this product is suited for larger waterproofing projects where you want substantial coverage in a single purchase. It’s also positioned as a waterproofing paint in black, giving it a straightforward application style for foundation or basement repair work.
If you want a versatile option for concrete sealing and crack repair, this is one of the strongest candidates in the lineup. It’s especially appealing for homeowners who need a coating-based approach rather than a spot-fix product.
Pros
- Flexible waterproof coating
- Works for indoor and outdoor use
- Large 5-gallon size
- Designed for concrete sealer and crack filling
Cons
- May be more than needed for small repairs
- Black finish may not suit every project
2. Best Value: KILZ Basement and Masonry Waterproofing Paint
- 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.
KILZ Basement and Masonry Waterproofing Paint is an interior/exterior product made for masonry waterproofing needs. Its white finish makes it a familiar choice for basement walls and other masonry surfaces where a clean look matters.
At 1 gallon and a lower price point than some larger coatings, it stands out as a budget-friendlier pick for homeowners who want a name-brand waterproofing paint. It’s a practical option for projects centered on painted masonry surfaces rather than crack-specific repair.
For basic basement waterproofing coverage with straightforward application, KILZ is a dependable option to consider. It fits well when you’re looking for a simple product that addresses masonry moisture protection.
Pros
- Affordable price point
- Interior/exterior use
- Made for basement and masonry surfaces
- White finish
Cons
- Only 1 gallon
- More suited to painting than crack repair
3. Best for Crawl Spaces: Whitecap Dimple Drainage Matting
- IMPROVES WATER FLOW & DRAINAGE Raised dimple design creates a continuous air gap that directs water toward drains or sump systems, reducing standing moisture in crawl spaces and basements.
- PROTECTS VAPOR BARRIERS & FLOORS Acts as a durable buffer layer over soil or concrete to protect vapor barriers from punctures, abrasion, and long-term wear.
- HEAVY-DUTY, WATERPROOF CONSTRUCTION Manufactured from high-density polyethylene for long-term durability in wet environments.
Whitecap Dimple Drainage Matting is a heavy-duty foundation drainage membrane designed for crawl spaces and basements. It protects vapor barriers and is intended to improve water flow under the surface.
Unlike coatings or sealants, this product focuses on drainage support and floor underlayment. That makes it useful in setups where managing water movement is just as important as blocking moisture.
If your project involves crawl space protection or a basement installation that needs drainage help, this matting is a specialized and highly rated option. It’s a smart fit for users looking beyond standard paint-on waterproofing.
Pros
- Heavy-duty drainage membrane
- Protects vapor barriers
- Helps improve water flow
- Useful for crawl spaces and basements
Cons
- Not a coating or sealant
- More installation-specific than simple repair products
4. Best for Crack Repair: RadonSeal Complete DIY Foundation Crack Repair Kit
- Drill-Free Injection: Repair basement wall cracks effortlessly without drilling, ensuring minimal disruption to your home's structure.
- Simple Application: Use a standard caulking gun to inject the low-viscosity, 2-component urethane, making the process accessible for any homeowner.
- Effective Hairline Crack Repair: Seal even the smallest cracks permanently with the specialized urethane, preventing further water seepage and damage.
RadonSeal Complete DIY Foundation Crack Repair Kit is built for foundation crack repair and is described as a low-viscosity urethane injection sealant. It’s designed for concrete basement walls and crawl spaces, with a focus on stopping water leaks.
This kit is aimed at targeted repair work rather than full-surface waterproofing. If you’re dealing with a particular crack, that focused approach can be exactly what you need.
The product description also notes drill-free filler, which may appeal to homeowners who want a DIY-friendly repair option. For leak-focused basement work, it’s a strong specialty choice.
Pros
- Designed for foundation crack repair
- Helps stop water leaks
- Suitable for crawl spaces and concrete basement walls
- DIY kit format
Cons
- Not meant for broad wall coating
- Best for specific crack issues
5. Best Multi-Purpose Coating: Ames Block & Wall Liquid Rubber Waterproofer
- Item Weight: 9.25 lb
- Country of Origin: China
- Color: White
Ames Block & Wall Liquid Rubber Waterproofer is a multi-purpose coating and sealant made for concrete sealer and basement foundation waterproofing projects. It comes in a 1-gallon size and is made in the USA.
This product is positioned as a practical waterproofer for a range of basement-related surfaces. Its white finish also gives it a cleaner visual result than some darker sealed coatings.
For homeowners who want a general-purpose liquid rubber waterproofer with versatile use, Ames is a solid contender. It balances a familiar coating style with a focused basement and foundation purpose.
Pros
- Multi-purpose coating and sealant
- Suitable for concrete and foundations
- Made in the USA
- White finish
Cons
- Only 1 gallon
- Not as specialized as crack repair kits
6. Best for Flat Surfaces: Liquid Rubber Waterproof Sealant
- INDUSTRIAL STRENGTH BITUMEN FORMULA - Create a seamless waterproof membrane on flat roofs, metal roofs, low slope roofs, foundations, gutters, concrete surfaces, planter boxes, and more. Our premium liquid rubber forms a durable barrier against water infiltration where other sealants fail. Superior alternative to traditional roof tar or patch products
- SUPERIOR FLEXIBILITY & DURABILITY - With over 950% elongation, this waterproof sealant maintains adhesion even with building movement and temperature changes. Our sealant is designed to resist cracking, peeling, and UV damage. Creates a flexible rubberized coating that delivers long-lasting protection
- PROFESSIONAL COVERAGE SPECIFICATIONS - Brush, roll or spray on - For flat/low slope roofs & standing water surfaces: 1 gallon covers 15 sq ft (3-4 heavy coats to achieve 60-80 mil membrane). For vertical surfaces like foundations: 1 gallon covers 30 sq ft (2-3 heavy coats for 30 mil membrane). Ideal for both roof repair and preventative maintenance applications
Liquid Rubber Waterproof Sealant is a DIY leak repair coating made for flat, metal, and low slope roofs, foundations, gutters, and more. It’s a flexible protective membrane in black and comes in a 1-gallon size.
Because it’s made for multiple surfaces, it can work well if your basement waterproofing project overlaps with other exterior sealing tasks. The flexible membrane format adds to its appeal for leak-prone areas.
This is a good choice when you want a coating product that isn’t limited to basement walls alone. It’s especially useful for people looking for a versatile repair sealant with broader use cases.
Pros
- Flexible protective membrane
- Multiple surface use
- Suitable for foundations
- DIY leak repair focus
Cons
- Only 1 gallon
- Black color may not suit all spaces
7. Best for Masonry Walls: INSL-X WaterBlock Acrylic Masonry Waterproofer Paint
- 1) Water Based coating for sealing vertical interior and exterior concrete walls. Great for basement walls, foundations and retaining walls.
- Fast Drying waterproof paint for interior/exterior basement walls, cinder blocks, stucco and brick, and masonry.
- High alkali resistance – up to pH-13.
INSL-X WaterBlock Acrylic Masonry Waterproofer Paint is designed for masonry waterproofing and comes in a white, 1-gallon format. It’s intended for surfaces where a paint-on approach is preferred.
For basement walls or other masonry areas, this product offers a straightforward way to add a waterproofing layer. The acrylic formula naming suggests a coating style many homeowners will find familiar and manageable.
If your basement project involves walls made of masonry and you want a clean white finish, this is a practical option. It sits comfortably in the category of general waterproofing paints for home use.
Pros
- Made for masonry surfaces
- White 1-gallon option
- Waterproofing paint format
- Good for basement walls
Cons
- Not designed as a crack injection kit
- Limited to 1 gallon
8. Best Clear Sealant: Invisible Waterproof Agent Transparent Repairing Leak Adhesive
- Strong Adhesion Sealing Waterproof Glue: Xmntdo invisible waterproof agent with strong adhesion, can penetrate cracks, seams, and leaks, intensely repair any cracks surface, insulate against air, water, resulting in lasting water repellent protection
- Invisible Waterproof Glue Widely Used: The liquid waterproof sealant dries down to a clear, does not change the surface texture or color, ideal for use on uncoated/unpainted, vertical/horizontal, interior/exterior surfaces, like concrete, tile, wall, roof
- Liquid Waterproof Sealant Easy To Use: Mix the transparent waterproof coating well, can use the brush, roller, dip, or pour applied evenly, smoothly covering and penetrating small gaps and cracks to achieve a sealing effect
This Invisible Waterproof Agent is a transparent repairing leak adhesive intended for roofs, walls, bathrooms, shower areas, window sills, and other indoor and outdoor uses. It comes in a 35 oz size and is described as water proof coating.
The transparent finish can be attractive for projects where appearance matters and you want to avoid a visible coating color. It’s also marketed for a wide range of problem areas, which adds flexibility.
For smaller basement-related sealing tasks, this could be useful where you want a clear repair product. It’s a compact option that may suit targeted leak control rather than full-surface waterproofing.
Pros
- Transparent finish
- Indoor and outdoor use
- Multi-surface application
- Compact 35 oz size
Cons
- Not a large-coverage product
- Less specialized than dedicated foundation coatings
9. Best Spray Option: Gorilla Waterproofing Spray Clear
- Seals out water, air, and moisture: Gorilla waterproof sealant provides a flexible rubberized coating that seals out water, air, and moisture to stop and prevent leaks
- Easy to use: The applicator nozzle's controlled spray pattern provides a clean even coat; Once applied, our self leveling sealant smoothly covers small gaps and cracks ensuring a watertight seal
- Temperature and UV resistant: When dried, the rubberized coating of this Gorilla Glue spray is temperature and UV resistant, resulting in clear Gorilla Tough repairs
Gorilla Waterproofing Spray Clear is a flexible rubberized sealant coating in a 14 oz spray format. It is paintable, UV resistant, and designed to seal water, air, and moisture.
Because it’s a spray, it can be convenient for smaller sealing jobs or detail work where brush-on or roll-on products may be less convenient. Its clear finish also makes it easier to use on surfaces where appearance matters.
This is a handy option for spot treatments and minor waterproofing tasks rather than larger basement wall projects. It’s best viewed as a quick, versatile sealing aid.
Pros
- Spray format
- Clear and paintable
- UV resistant
- Seals water, air, and moisture
Cons
- Small 14 oz size
- More suited to minor repairs
10. Best for Membrane Seams: XFasten Waterproofing Membrane Sheet Tape
- MULTI-USE. The XFasten Basement wall moisture barrier can be used as a waterproofing material for decks, underlayment tile, heat sensitive tile, cement board, shower walls, pans, liners, niche, and curbs, RV surface, and other hard to reach curve surfaces.
- HIGH COMPATIBILITY. Confused as to what liquid waterproofing membrane to use? Our basement wall moisture barrier is COMPATIBLE with any liquid membrane such as Red Guard Waterproofing, laticrete waterproofing membrane, or hydro ban waterproofing. NOTE: This is an XFasten branded product and the brands mentioned are for specifying compatibility only.
- LIFETIME WATERPROOFING, ZERO MAINTENANCE. The XFasten Water Barrier Mesh Tape is rated to last for up to 60 years with zero maintenance under extreme weather conditions, high humidity, or elevated or low temperatures. It will not shrivel or shrink over time.
XFasten Waterproofing Membrane Sheet is a 6-inch by 75-foot shower waterproofing membrane tape for underlayment tile, EPDM underlayment, and cement board tape applications. It’s intended for sealing seams and supporting waterproof installations.
This product is not a coating, but a membrane sheet tape, which makes it a useful support material in waterproofing projects. If your basement install involves layered materials or seam coverage, that specific function can be valuable.
For users working on detailed waterproofing assembly rather than wall coating, it offers a targeted solution. It’s best for project-specific sealing needs.
Pros
- Useful for seams and edges
- Long 75-foot roll
- Designed for membrane and underlayment use
- Affordable
Cons
- Not a stand-alone waterproofing coating
- Primarily for installation details
11. Best Budget Liquid Sealant: Rubber Liquid Waterproof Sealant
- Liquid rubber coating elasticity and extensibility: Self leveling concrete crack repair sealant formula smoothly covers small gaps and cracks to ensure a watertight seal. From humid surrounding to extreme temperatures, fully cured waterproof coating forms a dense, elastic rubber coating that seals out water, gases, moisture and humidity indoors and outdoors. Rubber liquid waterproof sealant prevents substrate deformation and leakage, providing lasting waterproof protection.
- Liquid rubber coating sealant long-lasting weather resistance and easy to apply: Professional rubber sealant waterproof membrane maintain stability in high and low temperature surrounding. Liquid waterproof sealant (concrete crack filler) exhibits excellent adhesion on multiple surfaces and resists cracking. Liquid rubber sealant can be applied by plastic brush, scraper, or poured to form an elastic rubber waterproof membrane.
- Rubber liquid waterproof sealant coverage: Vertical concrete foundation surfaces: 0.6 mm thick, covers 2 m² (21.4 ft²). Flat roofs/low-slope roofs and standing water surfaces: 1 mm thick, covers 1 m² (10.7 ft²). Roof sealant waterproof leak repair sealant also creates a protective waterproofing layer in the immediate area. Rubber liquid waterproof sealant can also serve as a crack-filling material. Elasticity rubber paint is suitable for indoor and outdoor applications.
Rubber Liquid Waterproof Sealant is described as a waterproof patch sealer with indoor and outdoor elasticity. It’s marketed for multi-surface foundation leak and crack repair, including roof, gutter, and basement waterproof coating use.
At 35.99 for a waterproof sealant product, it may appeal to buyers seeking an accessible entry point into liquid waterproofing. Its cloud gray color gives it a more neutral finish than some black coatings.
This option makes sense for general patching and leak repair where you want a flexible sealant without jumping to a larger premium product. It appears best suited for smaller or moderate repair work.
Pros
- Elastic waterproof sealant
- Indoor and outdoor use
- Multi-surface application
- Neutral cloud gray color
Cons
- No gallon size listed in the product title
- Less specific than dedicated foundation kits
12. Best Transparent Coating: TUFINEIN Transparent Waterproof Coating
- Highly Effective Waterproofing and Anti-Leakage: Clear waterproof sealant is a water-based coating, waterproof coating cures to form a dense waterproof membrane that effectively insulates against air, water and moisture. The waterproof coating becomes more stable over time
- Invisible Waterproof Sealant: Outdoor sealant waterproof multi-layer application will form a transparent waterproof membrane that will not change the surface texture or color. It ensures the aesthetics of the item while effectively preventing leakage
- Long-Lasting Waterproofing Effect: Waterproof glue sealant clear is easy to apply, has good film-forming properties and resists deformation of the substrate. Self leveling waterproof sealant covers and penetrates small gaps and cracks, providing an effective seal
TUFINEIN Transparent Waterproof Coating is a clear sealant marketed for roofs, walls, garden areas, and terraces. It comes in a 35 oz size and is described as a water-based clear sealant.
The transparent finish makes it attractive for those who want waterproofing support without changing the look of the surface too much. It also gives you indoor and outdoor flexibility across different project types.
In basement settings, this product may work best for smaller surface repairs or targeted sealing areas. Its value lies in its clear, versatile format.
Pros
- Transparent finish
- Water-based clear sealant
- Indoor and outdoor use
- Useful for multiple surfaces
Cons
- Smaller 35 oz size
- Not a heavy-duty crack repair kit
13. Best Heavy Duty Coating: Black Liquid Rubber Waterproof Coating
- 【INDUSTRIAL-GRADE WATERPROOF BARRIER】 Matvio Black provides a thick, seamless elastomeric membrane that stops leaks in their tracks. Perfect for deep-sealing basement foundations, retaining walls, and flat roofs against severe moisture intrusion.
- 【ULTIMATE ADHESION & STRENGTH】 Engineered for maximum grip. This heavy-duty formula bonds instantly to concrete, masonry, and metal, creating a professional-grade shield that resists peeling even under constant water pressure.
- 【ALL-WEATHER RESILIENCE】 From freezing winters to scorching summers, Matvio remains flexible. Our UV-resistant barrier expands and contracts with your structure, preventing new cracks from forming in extreme temperature swings.
Black Liquid Rubber Waterproof Coating is an industrial grade sealer for foundation and flat roof repair. It is described as a heavy duty waterproofing membrane for concrete, wood, and metal, and it is UV resistant.
This quart-sized option is designed for focused waterproofing tasks where you want a tough coating in a smaller container. Because it’s multi-material, it can be useful for more than one kind of repair job.
If you need a compact but serious waterproofing coating, this product is worth consideration. It is especially relevant for users who want industrial-grade language in a smaller package.
Pros
- Industrial grade sealer
- Works on concrete, wood, and metal
- UV resistant
- Compact quart size
Cons
- Smaller than gallon options
- Black finish may not fit all applications
14. Best Flexible Membrane: Daich ElastoLock Waterproof Rubber Coating
- MULTI SURFACE WATERPROOFING: Roll on rubber membrane adheres to concrete, block, wood, metal, plastic, drywall, and fiberglass for versatile interior and exterior protection
- MOISTURE AND VAPOR BARRIER: Helps block water penetration and reduce vapor transmission, supporting protection against moisture buildup, staining, and surface damage
- FLEXIBLE CRACK BRIDGING: High elasticity coating expands and contracts with surfaces to span cracks and seams, helping reduce leaks caused by movement and weather changes
Daich ElastoLock Waterproof Rubber Coating is a 1-gallon basement and foundation sealer that features a flexible crack-bridging membrane. It is intended for indoor and outdoor use across multiple surface types.
The crack-bridging detail is helpful for basement projects where movement or small surface imperfections are part of the challenge. As a moisture barrier, it aims to provide a protective layer with some flexibility.
This is a strong choice for users wanting a coating with more adaptability than a rigid sealer. It fits well among products focused on practical foundation protection.
Pros
- Flexible crack-bridging membrane
- Indoor and outdoor use
- Basement and foundation sealer
- 1-gallon size
Cons
- Higher price than some other gallon options
- May not be needed for simple spot fixes
15. Best for Interior and Exterior Use: AMES BMX1RG Blue Max Regular Liquid Rubber Waterproofer
- Ames Blue Max is a strong and highly adhesive elastomeric liquid rubber waterproofer. This durable blue coating has 1200% elongation that resists cracking and peeling. Blue Max is ideal for waterproofing above and below-grade basements and foundations, insulated concrete forms, and underlayment.
- Blue Max Liquid Rubber Waterproofer can be used as a primer on most types of roofs including metal roofs and RV roofs. Use on concrete, wood, metal & more. Brush, roll or spray on vertical or horizontal surfaces.
- Blue Max is an elastomeric membrane that expands & contracts 1200% with surface to resist cracking & peeling. Blue Max is a special blend of adhesive, high strength elastomeric liquid rubber for waterproofing concrete, wood, metal and more.
AMES BMX1RG Blue Max Regular Liquid Rubber Waterproofer is a 1-gallon liquid rubber waterproofer made for interior and exterior use. Its blue finish makes it stand out from the more common black and white waterproofing products.
This product is designed as a straightforward waterproofing option that can be used across different areas of the home or foundation. The liquid rubber format gives it a familiar sealant profile for basement work.
For buyers who want a versatile waterproofing product with indoor and outdoor flexibility, it’s a practical closing pick. It offers a balanced mix of coverage, usability, and product type.
Pros
- Interior and exterior use
- Liquid rubber waterproofer
- 1-gallon size
- Distinct blue finish
Cons
- Blue finish may not suit every application
- Not specifically a crack injection kit
Buying Guide
Product Type
Start by identifying the kind of waterproofing problem you have. Some products are coatings or paints for broad surface coverage, while others are crack repair kits, membrane tapes, or drainage materials. Matching the product type to the job is the best way to avoid disappointment.
Surface Compatibility
Not every product is made for the same surface. Check whether it’s intended for concrete, masonry, foundations, crawl spaces, or other materials. A product that works well on one surface may not be appropriate for another.
Indoor vs. Outdoor Use
Some waterproofing products are designed for both indoor and outdoor applications, while others are more limited. If your project extends beyond the basement interior, a versatile product may be a better fit.
Coverage Size
Consider how much material you’ll need. Smaller containers can make sense for spot repairs, but larger gallon or multi-gallon options are better for foundation walls, larger surfaces, or ongoing moisture problems.
Repair vs. Prevention
Some products are made to repair leaks and cracks, while others are better for prevention and surface protection. If you already have active leaks, a targeted repair product may be the better starting point.
Finish and Appearance
Basement waterproofing doesn’t always need to be hidden, but the finish still matters. Black, white, blue, gray, and transparent options each have different visual impacts, so choose one that fits your space and preference.
Frequently Asked Questions
What is the best basement waterproofing product for cracks?
For crack-focused repair, a product like RadonSeal Complete DIY Foundation Crack Repair Kit is designed specifically for foundation crack repair and water leak stopping.
Should I choose a waterproofing paint or a sealant?
It depends on your project. Waterproofing paint is usually better for broader wall coverage, while sealants are often better for cracks, joints, and smaller targeted repairs.
Can I use basement waterproofing products indoors and outdoors?
Some products in this list are made for both indoor and outdoor use, but not all of them are. Always check the product description before buying to make sure it fits your project area.
What is the difference between a membrane and a coating?
A coating is usually applied directly to a surface to create a waterproof layer, while a membrane or membrane tape is used to support waterproofing systems, seal seams, or improve drainage and protection.
How do I know how much product to buy?
Look at the size of the area you need to cover and compare it with the product size. Larger basement walls or foundation areas usually require gallon-sized or larger products, while spot repairs can often be handled with smaller containers.
Are transparent waterproofing products a good choice?
Transparent products can be useful when you want to reduce visual impact or seal a surface without changing its appearance much. They are often better for smaller or more targeted repairs than for major waterproofing jobs.
Conclusion
The Best Basement Waterproofing product for your home depends on whether you need a coating, crack repair kit, drainage membrane, or a clear sealant for targeted leaks. From broad surface protection to specialized foundation repair, this list includes options for different budgets and project types.
If you want an all-around pick, a flexible liquid rubber coating is a strong place to start. If your problem is more specific, a crack kit or membrane product may be the smarter investment. Choose the product that matches your basement issue, and you’ll be much more likely to get lasting results.