Gripset 11Y – Latex Waterproof Additive for Renders, Screeds & Grouts
- Regular price
- $234.60 AUD
- Sale price
- $234.60 AUD
- Regular price
-
- Unit price
- / per
Prices shown exclusive of GST.
Gripset 11Y is a concentrated latex additive designed to boost the performance of cement-based compounds. When blended with sand/cement renders, screeds, tile adhesives, or grouts, it enhances water resistance, flexibility, and bond strength. Perfect for internal and external applications, it helps prevent shrinkage and cracking while increasing the durability of building surfaces exposed to moisture and movement.
• Increases waterproofing, flexibility, and adhesion
• Minimises shrinkage and cracking in screeds and mortars
• Compatible with tile adhesives, renders, and grouts
• Suitable for internal and external areas
• Enhances chemical and abrasion resistance
• Water-based and easy to mix
• Waterproof additive for sand/cement screeds and renders
• Improves performance of tile adhesives and grouts
• Enhances bonding to concrete, masonry, and building surfaces
• Suitable for balconies, wet areas, rooftops, and submerged zones
• Brand: Gripset
• Product Type: Latex Additive
• Colour: Milky white
• Packaging: 15L
• Application Method: Mix with cement-based products as directed
• Mix Ratio: Varies based on application (refer to TDS)
• Shelf Life: 12 months unopened
• Storage: Cool, dry location, away from frost or direct sunlight
- cement additive
- Gripset
- Gripset gripset 11y
- latex additive
- render waterproofing
- repair mortar
- screed modifier
- Sealer
- tile adhesive enhancer
- waterproof additive
Why Choose H2O Supplies?
Preferred by the Trade
Reliable Product Range
Eco-Friendly & Sustainable
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"Brilliant service and fast turnaround! The H2O team got my order ready on the same day — helped me stay on track and impress the builder."
"H2O helped me spec the right system for a balcony job. Even with the weather turning bad, their advice paid off — no failures, just solid results."
"Great range and even better advice. The team knew exactly what I needed for the job — no stuffing around, just solid support from people who know the trade."
"Top-tier supplier! I’ve ordered from H2O across multiple projects and they always come through — great stock levels, advice, and fast turnarounds."
"H2O’s forensic team resolved a complex waterproofing issue on a large commercial site. Their reporting, advice, and support kept the project moving confidently.
"Great range and even better advice. The team knew exactly what I needed for the job — no stuffing around, just solid support from people who know the trade."
"Saved me a heap of time on site. H2O had exactly what I needed, and their advice on application helped me get it done faster with no hold-ups between stages."
"Our team relies on H2O for fast quotes, clear spec sheets, and product availability. Makes ordering for site a breeze — they know what tradies need."
"Product recommendations for concrete repair have been spot-on. Materials hold firm, cure quickly, and help us keep tight schedules without sacrificing quality."

