WHITE 28615 Drylok Extreme Concrete Masonry Waterproofer 5GAL

( Brand: White ), ( Model: DRYLOK 28615 ), ( Type: Concrete ), ( Unit Type: Gal ), ( Manufacturer Part Number: 28615 )

Review WHITE Drylok 5gal Extreme Concrete And Masonry Waterproofer

Product Description: Drylok 5 Gal. Extreme Concrete Masonry Waterproofer (Item No: 28615) is a high-performance, elastomeric waterproofing material specifically designed for use on new and old concrete masonry structures, including brick, stone, and block walls. This product offers exceptional waterproofing capabilities, making it an ideal choice for both indoor and outdoor applications.

The Drylok Extreme Waterproofer boasts several advanced features. It is a one-component, solvent-free, and VOC-compliant formula, which means it does not contain any harmful solvents or volatile organic compounds. This makes it an eco-friendly and safe option for both the applicator and the environment.

The elastomeric nature of this waterproofer allows it to stretch and return to its original shape, providing excellent coverage and protection against recurring water damage. With a coverage rate of up to 500 sq.ft. per gallon, this product efficiently protects large surfaces with a single application.

The Drylok Extreme Waterproofer forms a continuous, monolithic membrane when cured that effectively seals the concrete masonry structure against water intrusion. It is also resistant to chemicals, saltwater, and UV rays, ensuring long-lasting protection even in harsh conditions.

This waterproofer can be applied by roller, brush, or spray equipment, making it versatile for various application methods. It can be used as a standalone waterproofing solution or in combination with other Drylok products for added protection.

The Drylok 5 Gal. Extreme Concrete Masonry Waterproofer is easy to apply and requires minimal surface preparation. It can be applied to damp surfaces, but excess moisture must be removed before application. It typically achieves a full cure within 24 hours and can be recoated in as little as 4 hours, allowing for efficient and timely project completion.

In summary, the Drylok 5 Gal. Extreme Concrete Masonry Waterproofer (Item No: 28615) is a high-performance, solvent-free, elastomeric waterproofing material that provides exceptional waterproofing capabilities for new and old concrete masonry structures. Its eco-friendly formula, elastomeric nature, and versatile application methods make it an ideal choice for both indoor and outdoor applications. With its long-lasting protection and resistance to harsh conditions, this waterproofer is an essential tool for maintaining and preserving the integrity of concrete masonry structures.

Pros and Cons of Using 28615 Drylok 5gal Extreme Concrete Masonry Waterproofer

The 28615 Drylok 5gal Extreme Concrete Masonry Waterproofer is a popular choice for waterproofing concrete masonry structures. Like any other product, it comes with its advantages and disadvantages. In this analysis, we will discuss the key pros and cons of using this waterproofer.

1. High-performance waterproofing: The Drylok 5gal Extreme Waterproofer is known for its excellent waterproofing capabilities. It penetrates deep into the concrete and forms a continuous, monolithic waterproof barrier that effectively prevents water penetration.

2. Broad application range: This waterproofer can be used on various types of concrete masonry, including brick, block, and stone. It is suitable for both above- and below-grade applications, making it a versatile choice for various construction projects.

3. Easy application: The product is easy to apply, requiring only a brush or roller for application. It can be applied to damp or dry surfaces and does not need any priming or special surface preparation.

4. Flexible: The waterproofer can accommodate building movement, allowing for some degree of expansion and contraction without compromising its waterproofing properties.

5. Cost-effective: Compared to other waterproofing methods, such as tanking or membrane systems, the Drylok 5gal Extreme Waterproofer is a cost-effective solution that offers excellent value for money.

1. Limited coverage: One gallon of the Drylok 5gal Extreme Waterproofer can cover approximately 250 square feet at a thickness of 0.012 inches. This may not be sufficient for larger projects, requiring the purchase of multiple gallons.

2. Potential for overspray: Since the product is applied with a brush or roller, there is a risk of overspray onto adjacent surfaces. This can be minimized with careful application and the use of masking tape and plastic sheeting.

3. Longer curing time: The waterproofer requires at least 7 days to cure fully before it can be exposed to water. This can add to the overall project timeline and may necessitate additional planning.

4. Not suitable for high-traffic areas: The Drylok 5gal Extreme Waterproofer is not designed for use in areas with heavy foot traffic or vehicle traffic. For such applications, more durable and resilient waterproofing solutions should be considered.

The Drylok 5gal Extreme Concrete Masonry Waterproofer offers several advantages, including its high-performance waterproofing capabilities, broad application range, ease of application, flexibility, and cost-effectiveness. However, it also comes with some limitations, such as its limited coverage, potential for overspray, longer curing time, and suitability for low-traffic areas.

Based on this analysis, the Drylok 5gal Extreme Waterproofer is an excellent choice for waterproofing concrete masonry structures in low- to medium-traffic areas. Its ease of application, affordability, and high-performance waterproofing make it a popular choice for contractors and DIY enthusiasts alike. However, for projects requiring extensive coverage or high-traffic areas, alternative waterproofing solutions may be more suitable.

part # 28615 prices

• $212.01-$275.00

specifications buildoffal:

• brand: White
• model#: DRYLOK 28615
• type: Concrete
• unit type: Gal
• manufacturer part number: 28615

returns buildoffal:

• policy: No Returns

payments buildoffal:

• wallet: Google-pay
• other
• credit card: Visa

general buildoffal:

• Home Improvement > Building Hardware > Other Home Building Hardware
• condition: New

shipping buildoffal:

• class: Standard
• carrier: USPS
• cost: $0.00
• type: Calculated
• service: USPS Ground Advantage
• transit: 4-7 Days

seller buildoffal:

• # reviews: 606
• rating: 99.7%

offer buildoffal:

• quantity: 10
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: May 22, 2026
• best offers: True

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