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    MasterSeal Waterproofing and Sealants

    MasterSeal is a leading name in cementitious coating systems and water-stop solutions for good reason. With an expansive selection of products focused on providing simple, effective waterproofing solutions for different structures and utilities, MasterSeal is considered one of the most versatile and reliable water-stop solutions in the Australian construction market.

    How does MasterSeal work?

    The MasterSeal portfolio of hand and spray-applied waterproofing products are formulated to stop water leakages and moisture ingression in various new and existing structures. Our versatile, market-leading and innovative technologies are suitable for waterproofing all types of constructions including car parks, traffic decks, industrial sites, water management facilities for potable water and wastewater, pipes and belowground structures.

    What makes MasterSeal a unique water-stop solution?

    Our global network of experts provides owners, specifiers and applicators with the technical solutions necessary to complete challenging projects. In demanding applications such as those on parking decks, bridges and stadiums, where structures are constantly exposed to the elements and subject to abrasive conditions, our high-performance waterproofing traffic membranes deliver outstanding durability and long lifecycles.

    Watertight one-stop solutions for all structures

    The construction industry benefits from our detailed knowledge of the corrosive environment in wastewater facilities, coupled with over a century of concrete repair and protection knowledge. This positions Master Builders Solutions to be the leader in water management and water-stop solutions throughout ANZ. Our technologies are strenuously tested to ensure adherence to local and international standards to suit almost any environmental condition.

    BluSeal - Waterproofing & Corrosion Protection​

    BluSeal​ is a full end-to-end service including project management, product supply and installation for cast-in, bridge membranes, tunnel and dam linings, and strata support. BluSeal is perfect for concrete protection in a number of applications – including industrial, commercial and residential locations.​

    Below Grade & Joints

    MasterSeal 901

    Methacrylate vinyl ester resin that cures to form a flexible yet solid material that bonds to wet and dry substrates suitable for crack injection

    MasterSeal 909

    Re-injectable hose system for construction joints in concrete

    MasterSeal 910

    Hydroswelling waterbars that are installed into cold joints to render the joints leak-proof

    MasterSeal 930

    Joint sealing tape which is highly elastic, rot-proof and chemically resistant used for irregular and unconventional joints

    Capillary Waterproofing System

    MasterSeal 501

    Deep penetrative, reactive, capillary waterproofing system for concrete and mortar that can be used as a coating or dry shake


    MasterSeal CR 435

    Polyurea hybrid joint sealant for use on exterior and interior joints that demand extreme chemical resistance

    MasterSeal CR 195

    Moisture curing polyurethane sealant for use on vertical and horizontal applications with extreme UV resistance and long term colour integrity

    Topcoats & Primers

    MasterSeal P 692

    Single component, solvent-based polyurethane primer for moisture curing and adhesion promotion for use on MasterSeal waterproofing membranes

    Direct contact

    Andrew Sarkady

    Andrew Sarkady

    National Industry Advocate Civil Infrastructure – Transport

    0418 530 763


    Construction Systems Product Selector

    pdf (3.34 Mb)