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Item #:
15021344
Mapei Mapelastic AquaDefense - 1 Gallon | Quick-Drying, Anti-Fracture, Crack Isolation - Shower Flooring Underlayment - for Residential & Commercial
Item #:
15021344
SAR 366
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Imported from USA store
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Order now and get it around Tuesday, August 25
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Mapelastic AquaDefense is an advanced liquid-rubber, quick-drying waterproofing crack-isolation membrane
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What Stands Out
Advanced Waterproofing
Mapelastic AquaDefense provides superior waterproofing protection, ensuring surfaces remain dry and free from moisture damage, making it ideal for bathrooms and kitchens.
Easy Application
The user-friendly application process allows for quick and hassle-free installation, suitable for both professionals and DIY enthusiasts seeking efficient solutions.
High Flexibility
With excellent elasticity, AquaDefense accommodates building movements without cracking, providing long-lasting durability and protection against leaks in various environments.
Product Details
- Advanced liquid-rubber waterproofing membrane for ceramic tile or stone installation
- Dries in 30 to 50 minutes, allowing for quick tile installation
- Can be flood-tested as a shower-pan liner after 12 hours of drying time
- Easy to apply with roller or brush over various surfaces
- Odorless and bonds to a wide range of surfaces
- Comes premixed, provides crack-isolation, and exceeds industry standards
| Brand Name | Mapei |
| UPC | 093994019530 |
| Unit Count | 128 Fluid Ounces |
| Number of Items | 1 |
| Included Components | 1Gallon |
| Manufacturer | Mapei |
| Model | WERPOWER001 |
| Material Type | Rubber |
| Item Weight | 0.27 g |
| Item Dimensions | 8.5 x 8 x 8 inches (21.6 x 20.3 x 20.3 cm) |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Compatible Material | Stone, Ceramic Tile |
| Style Name | Sealant |
| Color | Blue |
| Surface Recommendation | Floor, Wall, Shower |
| Supported Standards | ANSI A118.10, ANSI A118.12 |
| Material | Rubber |
| Brand | Mapei |
| Style | Sealant |
| Item dimensions L x W x H | 8.5 x 8 x 8 inches (21.6 x 20.3 x 20.3 cm) |
Who Should Buy?
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DIY Homeowners
Ideal for homeowners looking to waterproof their bathrooms, kitchens, or basements efficiently and effectively.
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Professional Contractors
Perfect for contractors needing a reliable, high-performance waterproofing solution for various residential or commercial projects.
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Moisture-Prone Areas
Best suited for applications in wet environments like showers, pools, or areas exposed to constant moisture.
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Non-Application Users
Not suitable for users without experience in sealing and waterproofing, as proper application is crucial for effectiveness.
Product Description
Mapei Mapelastic AquaDefense - 1 Gallon | Quick-Drying, Anti-Fracture, Crack Isolation - Shower Flooring Underlayment - for Residential & Commercial Environments
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Mapei Mapelastic AquaDefense used for?
Answer: Mapei Mapelastic AquaDefense is a liquid waterproofing membrane designed for use in both interior and exterior applications. It is primarily used to create a protective barrier against moisture in areas like bathrooms, kitchens, and balconies. Its flexible nature allows it to accommodate any small movements in the substrate, ensuring durability. This product is ideal for projects where water protection is crucial, such as tiling over shower floors or protecting foundations in wet climates. -
Question:
How should Mapei Mapelastic AquaDefense be applied?
Answer: To apply Mapei Mapelastic AquaDefense, ensure the surface is clean and free of any contaminants. Use a brush or roller to apply a uniform coat, allowing it to dry completely before applying a second coat. For best results, the ideal application temperature should be between 50°F and 90°F. Users often find it beneficial in both DIY home improvement projects and professional contracting work, ensuring reliable waterproofing before tiling. -
Question:
Is Mapei Mapelastic AquaDefense suitable for outdoor use?
Answer: Yes, Mapei Mapelastic AquaDefense is suitable for outdoor use. It creates a waterproof barrier that can withstand various weather conditions, making it perfect for patios, balconies, and other exposed areas. Its ultraviolet resistance ensures that it maintains integrity despite exposure to sunlight. This versatility makes it a popular choice among contractors and DIY enthusiasts aiming to protect outdoor spaces effectively. -
Question:
Can Mapei Mapelastic AquaDefense be painted over?
Answer: Yes, Mapei Mapelastic AquaDefense can be painted over once it has fully cured. It is advisable to wait at least 24 hours after application before applying any paint. Use a high-quality latex paint for the best results, ensuring a good bond. This feature is particularly useful for homeowners wishing to achieve a specific aesthetic while retaining the waterproof properties of the membrane beneath. -
Question:
How long does Mapei Mapelastic AquaDefense take to dry?
Answer: Mapei Mapelastic AquaDefense typically requires about 30 minutes to become tack-free, and full cure takes around 2 to 3 hours depending on the environmental conditions. Warmer temperatures and lower humidity levels can accelerate the drying process. Users find it advantageous that the quick-drying property allows for rapid project completion, making it suitable for both urgent repairs and larger renovations. -
Question:
What surfaces can Mapei Mapelastic AquaDefense be used on?
Answer: Mapei Mapelastic AquaDefense can be applied to a variety of surfaces including concrete, cement backer board, plywood, and even existing tiles. It’s important to ensure that the surface is clean and free from debris prior to application. This broad adaptability makes it a preferred choice for both new constructions and remodeling projects, ensuring consistent results across different types of substrates. -
Question:
Is Mapei Mapelastic AquaDefense eco-friendly?
Answer: Mapei Mapelastic AquaDefense is considered eco-friendly as it has low VOC (Volatile Organic Compounds) content. This makes it safer for indoor air quality compared to more conventional waterproofing membranes. For environmentally conscious consumers and contractors, using Mapei Mapelastic AquaDefense aligns with sustainable building practices while still providing robust performance. -
Question:
What is the coverage area of Mapei Mapelastic AquaDefense?
Answer: One gallon of Mapei Mapelastic AquaDefense covers approximately 40 square feet with two coats applied. Coverage may vary based on the porosity and texture of the substrate. This yield makes it effectively economical for larger projects where extensive waterproofing is necessary. Knowing the coverage helps in planning materials needed for efficient project execution. -
Question:
Can Mapei Mapelastic AquaDefense be used in shower areas?
Answer: Absolutely, Mapei Mapelastic AquaDefense is particularly effective in shower areas as it prevents water intrusion, protecting underlying structures. Its flexible properties accommodate movement due to temperature variations or settling without cracking. Contractors often recommend this product for both residential and commercial bathrooms to ensure long-lasting waterproofing solutions. -
Question:
Where can I buy Mapei Mapelastic AquaDefense - 1 Gallon?
Answer: You can buy Mapei Mapelastic AquaDefense - 1 Gallon from Ubuy. It is a reliable online store that offers easy access to a wide range of building materials and supplies, ensuring customer satisfaction with quality products.
Mapei Finish Compound Editorial Review
This waterproofing product is not recommended for use outdoors, but is excellent for ceramic tiles on cement walls, and can even be applied as an anti-fracture membrane. It is paintable after drying, taking about 3 hours to dry between coats. Any type of thinset cement can be used over this product, and it can be used under tile paint or as a waterproofing barrier. However, it is not recommended for use on a pool due to its pebble-like finish.
Customer Reviews & Ratings
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Pros
- Excellent for ceramic tiles on cement walls
- Can be used as an anti-fracture membrane
- Any type of thinset cement can be used over it
- Paintable after drying
Cons
- Not recommended for outdoor use
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Mekki
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“Arrive before time, excellent products”
9 July 2026 · via Trustpilot
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Farrah
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“A very big Thank you to HUDA and the Ubuy Team in helping to send my order to me yesterday!! Order # 62606425316 Customer service and operations is top for this online shopping company and I am very satisfied with the way they handle issues. THANK YOU once again!!”
25 June 2026 · via Trustpilot
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Anila
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“Good experience of shopping through Ubuy.”
16 June 2026 · via Trustpilot
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Mohamed
Verified buyer
“We feel very good about the delivery time, and the materials we received matched our order.”
14-Jul-26 · via Trustpilot
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Essam
Verified buyer
“Perfect service and fast delivery.”
16-Jul-26 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SAR 366
Order now and get it around Tuesday, August 25
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Features & Benefits
- Quick drying, install tile after 30 to 50 minutes of drying time
- Flood-test as shower-pan liner after 12 hours of drying time
- Easy to install over flat, curved or irregular surfaces
- Bonds to a wide range of surfaces, user-friendly and versatile
- No odor, great for confined spaces
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