GRIPSET BETTA Under Tile Membrane 4L Waterproofing Membrane

GRIPSET BETTA Under Tile Membrane is a premium liquid rubber waterproofing membrane developed for wet area waterproofing beneath tiles, renders and surface finishes. Its fast-curing formulation allows tiling and compatible surface finishes to be applied after just 4 hours, helping reduce project downtime while delivering long-term waterproofing protection.

Designed for residential and commercial waterproofing applications, this flexible elastomeric membrane forms a durable water and vapour barrier capable of withstanding continuously wet conditions. The membrane is suitable for use in bathrooms, showers, laundries, balconies, decks, terrace floors, retaining walls and a wide range of construction waterproofing projects.

Compatible with polymer-modified tile adhesives, renders and topping compounds, GRIPSET BETTA Under Tile Membrane complies with AS/NZS 4858 and AS 3740 waterproofing standards when used as part of the recommended waterproofing system. Its water-based, non-toxic and non-flammable formulation makes it suitable for both professional contractors and DIY waterproofing projects. 

Key Features

• Ready To Tile In 4 Hours: Fast curing formulation helps accelerate project completion.
• Flexible Elastomeric Membrane: Forms a durable waterproof barrier capable of accommodating normal substrate movement.
• Water And Vapour Barrier: Protects against moisture penetration and continuously wet conditions.
• Water-Based Formula: Non-toxic, non-flammable and user friendly.
• Suitable For Wet Areas: Ideal for bathrooms, showers, laundries and tiled areas.
• Multiple Construction Applications: Suitable for balconies, decks, podiums, terrace floors, retaining walls and planters.
• Excellent Adhesion Compatibility: Compatible with suitable tile adhesives, renders and topping compounds.
• Australian Standards Compliant: Complies with AS/NZS 4858 and AS 3740 when used as specified. 

ADDITIONAL INFORMATION

• Brand: GRIPSET BETTA
• MPN: 11125
• Type: Under Tile Waterproofing Membrane
• Size: 4L
• Colour: Light Blue
• Application: Waterproofing under tiles, renders and surface finishes.
• Suitable Surfaces: Concrete, render, masonry, fibre cement sheeting, plasterboard, structural sheeting, wet area timber sheeting, external grade plywood, aerated concrete panels and blocks.
• Coverage: Minimum 1.5L/m² over two coats for horizontal applications. Approx. 1L/m² may be suitable for vertical or pitched applications. 
• Application Method: Brush, roller or spray application.
• Tack Free Time: Approximately 45 minutes at 20°C.
• Recoat Time: Approximately 1 hour.
• Tile Over Time: Approximately 4 hours.
• Flood Testing: Approximately 16 hours under normal conditions. 
• Industry Use: Waterproofing, construction, renovation, tiling and building maintenance.
• Professional Use: Yes
• DIY Suitable: Yes
• Complies With: AS/NZS 4858 and AS 3740