Aquaseal Wet Room Waterproof Tanking Membrane 5 Litre

Everbuild Aquaseal Tanking Liquid Membrane 5 Litre Paintable Coating 487333 AQWRSMEM5

Sika Code: 487333

Aquaseal Code: AQWRSMEM5

Barcode: 5029347611163

Size: 5 Litre Tub

Everbuild Aquaseal Water proof Tanking Membrane 5 Litre is a ready to use liquid waterproofing compound that is applied in a 2 coat system by brush. It provides a permanently flexible watertight membrane on floors and walls prior to tiling in shower areas, bathrooms, wet rooms and wet zones and other areas subject to water exposure such as balconies and partially covered external areas. Non-hazardous and solvent free. It is quick drying and tiling can commence after 24 hours.

Can be used on its own in many applications where a flexible watertight membrane is required, or in conjunction with Aquaseal Tanking Primer, Aquaseal Tanking Tape and Aquaseal Tanking Drain and Reinforcing Mat, part of the Everbuild Wet Room System, to provide a 100% waterproof membrane to conventional plaster and timber based boards. It can be applied to all common building substrates such as plasterboard, MDF, plywood cementitious boards, blockwork, concrete and speciality wet room boards.

Benefits of Everbuild Aquaseal Wet Room Waterproof Tanking Membrane – 5 Litre

• Ultimate Waterproofing Protection: Creates a fully watertight barrier to protect surfaces from water ingress and long-term moisture damage.
• Versatile Application: Suitable for use on a variety of surfaces, including plasterboard, concrete, and timber, ensuring adaptability for diverse projects.
• Seamless Coverage: Forms a continuous, flexible layer that eliminates weak points, ensuring no gaps for water to penetrate.
• High Performance: Designed for areas exposed to constant water, such as wet rooms and shower enclosures, providing long-lasting durability.
• Large Coverage Area: The 5-litre container offers excellent value, covering significant surface areas efficiently.
• Fast-Drying Formula: Dries quickly to allow for efficient installation, minimizing downtime on projects.
• Flexible and Crack-Resistant: Accommodates minor substrate movement, ensuring the membrane remains intact over time.
• Easy to Apply: User-friendly formula can be applied using a brush or roller, ensuring a smooth, professional finish.
• Compatible with Tiles and Adhesives: Provides a strong base for tiles, ensuring a reliable and robust installation.
• Aquaseal Tanking System: Tanking membrane is an important waterproofer part of the wet room system can be used with the Aquaseal primer and Aquaseal tanking tape.

Areas of Use

• Wet Rooms: Essential for creating fully waterproofed modern wet room designs, ensuring complete moisture protection.
• Shower Enclosures: Protects walls and floors in high-moisture areas from leaks and water penetration.
• Bathrooms: Ideal for waterproofing zones around bathtubs, sinks, and splash areas.
• Kitchens: Provides a protective barrier behind sinks and around worktops exposed to frequent water splashes.
• Laundry and Utility Rooms: Shields walls and floors in areas prone to accidental water spills and damp conditions.
• Concrete Floors and Substrates: Suitable for sealing concrete bases in preparation for tiling or additional layers.
• Underfloor Heating Systems: Works effectively as a waterproofing layer beneath underfloor heating installations.
• Domestic and Commercial Settings: Perfect for use in homes, hotels, gyms, and other light commercial spaces requiring reliable waterproofing.

The Everbuild Aquaseal Wet Room Waterproof Tanking Membrane – 5 Litre ensures robust and long-lasting waterproofing for any project. Its flexibility, ease of use, and durable performance make it an essential solution for protecting wet areas.

Application

• Surfaces should be clean, dry and dust free.
• Prime porous and semi porous substrates with Aquaseal Tanking Primer and allow to dry for one hour before applying the paint membrane.
• Apply by brush in two coats which should be applied in different directions at right angles to each other to ensure full surface coverage is achieved with no weak spots.
• Apply the first coat horizontally and allow to dry for 6 -12 hours then apply the second coat vertically.
• Pay careful attention to edges and corners to ensure that the coverage in these areas is always consistent as these are the potential weak spots where leakage could occur.
• We always recommend the use of Tanking Tape on corners and board joints prior to applying the membrane to ensure the integrity of the watertight seal.
• Aquaseal Tanking Tape provides cross directional movement at corners and on board joints and is available in 10 Metre rolls.
• The Tanking Drain Mat is also recommended around the drain outlet and to reinforce floors and floor joints which is the area most susceptible to leaks.
• As a guide the finished two coat system, when dry, should have a minimum thickness of 1mm.
• Allow the second coat to dry thoroughly for up to 12 hours before tiling.

Other Available Parts of the Aquaseal Tanking System:

1. Tanking Primer 1 Litre
2. Drain Mat's
3. Corner Tape 10 meter

FAQs About Everbuild Aquaseal Wet Room Waterproof Tanking Membrane – 5 Litre

1. What is the purpose of the Everbuild Aquaseal Tanking Membrane?
The Everbuild Aquaseal Tanking Membrane is specifically designed to create a watertight barrier in wet areas such as wet rooms, bathrooms, and shower enclosures. Its primary purpose is to prevent water ingress and protect underlying surfaces, such as plasterboard, concrete, or timber, from moisture damage over time.

2. Can the tanking membrane be used on different types of surfaces?
Yes, this product is highly versatile and compatible with various substrates, including plasterboard, concrete, timber, and existing tiles. It ensures excellent adhesion and forms a continuous waterproof layer, making it suitable for a range of applications in residential and commercial settings.

3. How much area can the 5-litre container cover?
The 5-litre container typically provides coverage for approximately 7-10 square meters, depending on the porosity and texture of the substrate. For best results, ensure the surface is smooth and clean before application, as uneven or porous surfaces may require additional product.

4. Is the membrane suitable for underfloor heating systems?
Yes, the Everbuild Aquaseal Tanking Membrane is compatible with underfloor heating systems. It acts as an effective waterproofing layer beneath the heating elements, protecting the substrate from moisture while maintaining the system's performance.

5. How long does it take for the membrane to dry?
The drying time varies depending on temperature and humidity levels, but it typically dries within 2-4 hours between coats. A minimum of two coats is recommended to ensure full waterproofing, and the final layer should be allowed to cure completely before applying tiles or other finishes.

6. Can tiles be applied directly over the membrane?
Yes, the tanking membrane is specifically designed to provide a secure base for tile adhesive. Once fully cured, it forms a strong and stable surface, ensuring that tiles adhere properly and remain durable in wet environments.

7. Does this product require a primer before application?
For porous surfaces such as plasterboard or concrete, it is recommended to apply Aquaseal Tanking Primer to improve adhesion and ensure a smooth application. This step is especially important for areas with high porosity or uneven textures.

8. Is the membrane suitable for high-traffic commercial areas?
Yes, this tanking membrane is durable enough to handle the demands of high-traffic areas such as hotel bathrooms, gym shower rooms, and spa wet zones. Its robust formulation ensures long-lasting protection against water ingress, even under frequent and intensive use. The tanking membrane is not a final wearing surface and needs to be tiled over or have wet-room boarding over the top.

The Everbuild Aquaseal Wet Room Waterproof Tanking Membrane – 5 Litre is an essential product for creating reliable and durable waterproofing in wet areas. Its versatility, ease of application, and proven performance make it a trusted choice for both residential and commercial projects.

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and  product for your application"

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