Waterproof Sealants
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Waterproof sealants are engineered to provide long-lasting, reliable sealing in wet and high-moisture environments. Ideal for use in bathrooms, kitchens, and exterior applications, they ensure robust protection against water ingress. Perfect for trade professionals, these sealants deliver dependable performance in demanding conditions. Browse our waterproof sealants for effective and durable sealing solutions.
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Vendor: Megapoxy
Megapoxy H Low Viscosity Epoxy Resin - Hydrophilic (2 Part Kit)
Megapoxy H is a low-viscosity, hydrophilic epoxy resin ideal for various applications, including bonding new to old concrete, crack repair, and underwater repairs. This versatile, 100% solids, solvent-free formula offers excellent mechanical properties and can be used with fine aggregates to create high-strength epoxy mortar. Megapoxy H is VOC-free and complies with AS/NZS 4020 for potable water contact, making it a safe and reliable choice for various projects.- From $148.50
- From $148.50
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Vendor: Adheseal
Everflex VBS
Everflex VBS is a high-performance 2-part water-based epoxy system that functions as both a vapour barrier and primer. Formulated for internal and external use, it is ideal for damp substrates, green concrete, and as a negative waterproofing solution (up to 250kPa). With low VOC content, fast drying time, and excellent adhesion to concrete, screeds, masonry, and timber, Everflex VBS is suitable for a wide range of applications including waterproofing membranes, self-levelling systems, and flooring. It resists re-emulsification, inhibits mould, and meets Green Star environmental criteria.- $364.85
- $364.85
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Vendor: Gripset
Gripset E-60 Water Based Epoxy Primer
Gripset E60 is a two-component, water-based epoxy primer and moisture/vapour barrier for mineral substrates. It can be applied to damp or “green” concrete, resists up to 25 m water head (≈250 kPa), and is AS 4020 compliant for potable water. Pot life ~2 h; recoat ~4 h; overcoat at ~24 h; immersion after 7 days.- From $94.57
- From $94.57
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Vendor: Duram
Duram S900 Clear Penetrative Sealer
Duram S900 is a clear, high pH siloxane sealer providing weatherproofing without altering surface appearance.- $229.46
- $229.46
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Vendor: Megapoxy
Megapoxy HICB High Impact Crusher Backing Epoxy (2 Part Kit)
Megapoxy HICB is a high-strength, nil VOC epoxy grout designed for crusher backing and heavy-duty industrial applications. With rapid cure options and exceptional compressive strength, it minimizes downtime and extends machinery lifespan.- $112.50
- $112.50
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Vendor: Efflock
Efflock Sealer Concentrate
Efflock is a high performance, water based, VOC free, liquid additive designed for the bulk impregnation of cement based building materials to protect against efflorescence and damp.- From $91.95
- From $91.95
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Vendor: Enviro Pacific
EP Waterproofing System
E P Waterproofing System hardens, seals, and waterproofs masonry surfaces from within.- From $150.00
- From $150.00
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Vendor: Enviro Pacific
EP Waterproof Supreme
EP Waterproof Supreme seals and protects masonry with one easy coat. Non-toxic, chemical resistant, and suitable for all concrete surfaces.- From $150.00
- From $150.00
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Vendor: Adheseal
Adheseal Showerseal Clear Penetrative Sealer
Stops leaks in tiled showers without removing tiles, forms invisible water barrier, fast drying, easy application.- $65.00
- $65.00
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Vendor: GCP
Epocote™ F100W Clear
Fast-curing, low-VOC epoxy primer for damp or green concrete. Features an extra-long pot life to minimise waste and is ideal for priming under waterproofing membranes or as a tough, clear sealer to prevent efflorescence on tiles.- From $387.03
- From $387.03
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