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Item #:
64350699
Custom Building Products RedGard Uncoupling Waterproofing Membrane 323 Sq Ft Roll for Ceramic and Stone Tile, Anti-Fracture, Crack-Isolation Mat, 1/8
Item #:
64350699
LKR 210036
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Saturday, July 25
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Redgard Membrane provides superior protection and simplicity in installation, replacing multiple sheets of backer board while being eco-friendly.
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What Stands Out
Waterproofing Technology
This membrane effectively isolates water, protecting underlying surfaces from moisture damage, making it ideal for bathrooms and kitchens.
Crack Isolation
Designed to absorb movement caused by structural shifts, the anti-fracture feature prevents cracks in tiles, ensuring long-lasting flooring.
Easy Application
The 1/8 inch thick underlayment rolls out effortlessly, allowing for quick installation of ceramic and stone tiles, saving time and labor costs.
Product Details
| Item Weight | 15 lbs (6.8 kg) |
Who Should Buy?
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Home Renovators
Ideal for DIY enthusiasts tackling home improvement projects with ceramic or stone tiles needing waterproofing and crack isolation.
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Professional Contractors
Perfect for contractors looking for a reliable underlayment solution ensuring effective waterproofing and anti-fracture capabilities.
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Tile Installers
Beneficial for tile installers needing a robust, easy-to-use membrane for enhanced tile stability and moisture protection.
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Basement Applications
Not suitable for high moisture or flooding-prone areas like basements without additional waterproofing measures in place.
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Non-Tile Flooring
Not designed for flooring materials other than ceramic or stone tiles, limiting versatility in various applications.
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Low-Budget Projects
Might be cost-prohibitive for budget-conscious users, especially when looking for economical flooring solutions.
Product Description
Custom Building Products RedGard Uncoupling Waterproofing Membrane 323 Sq Ft Roll for Ceramic and Stone Tile, Anti-Fracture, Crack-Isolation Mat, 1/8 Inch Thick Underlayment
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Custom Building Products RedGard Uncoupling Waterproofing Membrane used for?
Answer: The Custom Building Products RedGard Uncoupling Waterproofing Membrane is designed specifically for use under ceramic and stone tile. It provides effective waterproofing while simultaneously isolating cracks to prevent damage to your tile. By using a flexible mat, it allows for tile movement without compromising integrity, making it ideal for high-moisture areas like bathrooms and kitchens. -
Question:
How does the RedGard Membrane help prevent tile cracking?
Answer: RedGard acts as a crack-isolation mat that absorbs movement from the substrate, effectively minimizing stress transfer to the tile layer above. This is crucial in installations over concrete slabs, which can expand and contract. Thus, using RedGard ensures your tile surfaces remain intact and visually appealing without unsightly cracks, making it suitable for both residential and commercial applications. -
Question:
Do I need to apply a primer before using RedGard?
Answer: It is generally recommended to apply RedGard directly onto clean, dry surfaces without needing a primer. However, if your substrate is exceptionally porous or has trouble adhering, a primer can enhance the overall bond. Always ensure the surface is prepared properly to maximize the effectiveness of the waterproofing features. -
Question:
Can RedGard be used for outdoor tile installations?
Answer: Yes, RedGard can be used for outdoor tile installations, making it perfect for patios or decks. Its waterproofing properties protect against moisture infiltration, while its crack-isolation capability ensures durability under temperature fluctuations. This versatility makes RedGard an excellent choice for various environmental conditions, promoting long-lasting outdoor flooring. -
Question:
What is the coverage area of one roll of RedGard?
Answer: One roll of Custom Building Products RedGard covers 323 square feet. This ample coverage is ideal for larger jobs, allowing homeowners and contractors to effectively waterproof extensive areas without needing multiple rolls. Its efficient application can also save time during installation, providing practical solutions for expansive flooring projects. -
Question:
Is RedGard suitable for heated floors?
Answer: Yes, RedGard is suitable for use with heated flooring systems. Its uncoupling technology allows for the expansion and contraction that occurs with temperature changes, ensuring the integrity of both the mat and the tile. This compatibility makes it an excellent option for modern heating solutions in residential or commercial settings. -
Question:
How do I properly apply the RedGard Waterproofing Membrane?
Answer: Applying RedGard involves preparing the substrate, mixing the membrane as directed, and using a roller or trowel to create a uniform layer. It's essential to ensure complete coverage and to apply a minimum of two coats for optimal performance. Following these steps not only enhances waterproofing but also ensures effective crack isolation, beneficial for areas subject to movement. -
Question:
What types of tiles can be used with RedGard?
Answer: RedGard is compatible with a wide range of tile types, including ceramic and natural stone. Its versatile design accommodates various tile installations, making it ideal for both residential renovations and new construction projects. This adaptability allows installers to choose from countless design options while maintaining structural integrity. -
Question:
How long does it take for RedGard to dry?
Answer: RedGard typically dries to the touch within one hour under optimal conditions, although complete curing may take longer. It's advised to allow the membrane to dry fully before applying tile, typically 24 hours, to ensure all waterproofing and crack-isolation properties are fully activated. Monitoring environmental conditions can help speed up drying times. -
Question:
Where can I buy Custom Building Products RedGard in Sri Lanka?
Answer: You can purchase Custom Building Products RedGard Uncoupling Waterproofing Membrane conveniently from Ubuy. They offer a streamlined shopping experience with a wide range of product options tailored to meet your construction and renovation needs.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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12 June 2026 · via Trustpilot
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Important information
- 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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LKR 210036
Order now and get it around Saturday, July 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Premium underlayment solution preventing cracking in tiles and grout.
- Replaces 3-4 sheets of backer board with a single 1/8-inch thick roll.
- Requires no fasteners, simplifying installation and saving time.
- Made from 70% recycled materials, promoting sustainability.
- Compatible with various tiles, ensuring longevity and performance.
- Ideal for DIY projects and renovations in kitchens, basements, and bathrooms.
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