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Item #:
87025047
Ames Research Laboratories BMX5RG Blue MAX Waterproofer, Regular Use in Interior & Below-Grade Exterior Concrete Sealer and More. Liquid Rubber, 5
88% of respondents would recommend this to a friend
Item #:
87025047
STD 5457315
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Blue Max is a strong and highly adhesive elastomeric liquid rubber waterproofer with 1200% elongation that moves with the surface to resist cracking & peeling.
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What Stands Out
Superior Waterproofing
The Blue Max Liquid Rubber provides exceptional waterproofing properties, effectively sealing surfaces to prevent moisture intrusion and protect against water damage.
Easy Application
Designed for effortless use, the BMX5WRG can be applied with a brush or roller, making it accessible for DIYers and professionals alike to achieve a smooth finish.
Long-Lasting Durability
This liquid rubber forms a resilient, flexible membrane, ensuring long-lasting performance and protection against cracking, peeling, and wear over time, ideal for various exterior applications.
Product Details
| Brand Name | AMES |
| UPC | 856955000981 |
| Unit Count | 640.0 Fluid Ounces |
| Global Trade Identification Number | 00856955000981 |
| Number of Items | 1 |
| Included Components | Ames 5 Gallon Blue Max |
| Item Type Name | Liquid Rubber |
| Manufacturer | Ames Research Laboratories Inc. |
| Model | BMX5RG |
| Part Number | BMX5RG |
| Item Dimensions | 12 x 12 x 13.75 inches (30.5 x 30.5 x 34.9 cm) |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Compatible Material | Metal, Wood |
| Style Name | Liquid Rubber |
| Color | Blue |
| Surface Recommendation | Interior and exterior below grade basements and foundations, floors, decks, and roofs |
| Material Type | Rubber |
| Material | Rubber |
| Brand | AMES |
| Style | Liquid Rubber |
| Item dimensions L x W x H | 12 x 12 x 13.75 inches (30.5 x 30.5 x 34.9 cm) |
| Package Weight | 45 Pound (20.41 kg) |
Who Should Buy?
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Homeowners
Ideal for homeowners looking to waterproof their roofs, foundations, or outdoor surfaces with a reliable, durable solution.
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Professional Contractors
Great for contractors seeking a high-quality liquid rubber for various roofing and sealing projects with excellent performance.
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DIY Enthusiasts
Perfect for DIY enthusiasts wanting to tackle home improvement projects, offering ease of use and effective waterproofing.
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Industrial Use
Not suitable for heavy industrial applications that require specialized coatings or treatments beyond standard waterproofing solutions.
Product Description
Ames Research Laboratories BMX5RG Blue MAX Waterproofer, Regular Use in Interior & Below-Grade Exterior Concrete Sealer and More. Liquid Rubber, 5 Gallon (Pack of 1), 640 Fl Oz | Ideal for waterproofing above & below grade foundations, basements, roofs, floors & more.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the primary use of Ames Research Laboratories BMX5RG Blue MAX Waterproofer?
Answer: The primary use of Ames Research Laboratories BMX5RG Blue MAX Waterproofer is to provide effective waterproofing for interior and below-grade exterior concrete surfaces. This product forms a durable, flexible barrier that helps prevent moisture penetration, making it ideal for basements, concrete foundations, driveways, and patios. Its liquid rubber formulation ensures that it can adapt to surface movements, maintaining integrity and protection against water damage over time. -
Question:
Can BMX5RG Blue MAX Waterproofer be used on surfaces other than concrete?
Answer: Yes, BMX5RG Blue MAX Waterproofer can be used on various surfaces aside from concrete, including masonry and wood. It successfully adheres to multiple substrates, making it versatile for different projects. However, for optimal performance, surfaces should be clean, dry, and free from any contaminants before application. This product can be particularly useful for sealing planters, water features, and even roofing systems that require a waterproof barrier. -
Question:
Is the Blue MAX Waterproofer safe for indoor use?
Answer: Yes, Ames Blue MAX Waterproofer is safe for indoor use once fully cured. The product contains low levels of volatile organic compounds (VOCs), making it suitable for indoor applications where air quality is a concern. It can effectively seal concrete floors in basements or garages without causing harmful emissions. Proper ventilation during application is still recommended to ensure a comfortable working environment. -
Question:
How long does it take for BMX5RG Blue MAX to dry?
Answer: The drying time for BMX5RG Blue MAX Waterproofer typically ranges from 2 to 4 hours, depending on environmental conditions such as humidity and temperature. For optimal adhesion and performance, it is highly recommended to allow the product to cure fully. Keep in mind that although it may feel dry to the touch, waiting 24 hours before placing any weight or objects on treated surfaces can further enhance its effectiveness. -
Question:
Can BMX5RG Blue MAX be applied in wet conditions?
Answer: No, it is not recommended to apply BMX5RG Blue MAX Waterproofer in wet conditions. For the best results, the surface should be completely dry before application to ensure proper adhesion. Applying the product in dry weather prevents moisture from compromising its effectiveness. If you’re planning to use it for outdoor applications, scheduling it on sunny days with low humidity will yield the best results. -
Question:
Does the Blue MAX Waterproofer come in different colors?
Answer: While the primary color of Ames Blue MAX Waterproofer is blue, it can dry to a clear coat or maintain a slight tint depending on the thickness of the application. This property allows for versatility in various applications, blending well with different surfaces. If a clear finish is desired, applying thinner layers can achieve this effect while still providing potent waterproofing capabilities. -
Question:
How do I prepare the surface before applying Blue MAX Waterproofer?
Answer: Preparing the surface involves cleaning it thoroughly to remove dirt, oils, and any loose particles. It's crucial to repair any cracks or damage to the surface before application. A clean and well-prepared surface maximizes adhesion and effectiveness. Using a pressure washer for concrete surfaces can be extremely beneficial in achieving a spotless and ready-to-seal foundation for the product. -
Question:
Can BMX5RG Blue MAX Waterproofer be used on previously painted surfaces?
Answer: Yes, BMX5RG Blue MAX can be used on previously painted surfaces, provided that the existing paint is in good condition and adheres well to the substrate. It's essential to check for peeling or flaking paint and remove any loose areas to ensure that the sealer can bond effectively. Conducting a small adhesion test on a less visible area is a good practice before proceeding with the entire surface application. -
Question:
What are the ideal temperatures for applying Blue MAX Waterproofer?
Answer: The ideal temperature range for applying BMX5RG Blue MAX Waterproofer is between 50°F to 90°F (10°C to 32°C). This temperature range allows the product to cure effectively, ensuring optimal performance. Avoid applying the sealer in extreme cold or heat conditions, as this may affect drying time and overall adhesion. Always check the weather forecast for ideal conditions before starting your sealing project. -
Question:
Where can I buy Ames Research Laboratories BMX5RG Blue MAX Waterproofer in São Tomé and Príncipe?
Answer: You can purchase Ames Research Laboratories BMX5RG Blue MAX Waterproofer at Ubuy in São Tomé and Príncipe. Ubuy offers a convenient online shopping experience featuring this product with detailed descriptions and customer reviews to help you make informed purchasing decisions. Their platform provides various shipping options, ensuring you receive your waterproofer effectively without leaving home.
AMES Sealers Editorial Review
This waterproofing product from Ames has received a mix of reviews from customers. Some users have reported issues with damaged cans upon delivery, leading to messy situations and the need for returns. Others have mentioned that the product did not seal leaks effectively, causing water to form in pockets on walls. However, there are also positive reviews from long-time users who have found success with the product on various surfaces like roofs, concrete, and aluminum joints. They have praised its long-lasting effects and effectiveness in keeping water out. Overall, while there are some instances of dissatisfaction with the product, especially regarding initial quality and sealing capabilities, long-term users seem to have found it reliable and durable for various applications.
Customer Reviews & Ratings
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Pros
- Long-lasting waterproofing effects
- Effective in keeping water out of cracks
- Sticks well to various surfaces when applied correctly
Cons
- Not always effective in sealing leaks completely
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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STD 5457315
Order now and get it around Friday, July 31
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Features & Benefits
- Highly adhesive elastomeric liquid rubber waterproofing.
- Offers an impressive 1200% elongation.
- Resists cracking and peeling for long-lasting protection.
- Ideal for various surfaces including concrete, wood, and metal.
- Eco-friendly, non-toxic, and VOC compliant in all 50 states.
- Packaged conveniently in a 5-gallon pail.
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