Waterproofing
Overview
A vital part of any project
Normet’s proven waterproofing solutions have been used for over 30 years in tunnelling and civil engineering projects to prevent water ingress or egress.
Concrete waterproofing is essential in any area exposed to a damp or wet environment to control or prevent water ingress. Our comprehensive portfolio of resins and grouts include polyurethane and acrylic alternatives and a variety of gel times and cure rates suitable for any application. Normet TamSeal, TamCrete and TamSeal waterproofing solutions are highly stable, chemically resistant, durable, and backed up by a complete range of accessories such as pumps, packers, and additives.
All of our products use the latest high-performance technology for safe, efficient and environmentally friendly use, helping to reduce project costs and carbon emissions. Wherever water needs to be detained or retained, Normet has a concrete waterproofing admixture, resin or membrane to do it.
Normet Waterproofing solutions:
Waterproofing Products
Spray Applied Waterproofing
TamSeal products are designed to effectively resist the ingress of water and waterborne contaminants. providing guaranteed long-lasting protection in structures. Our materials exhibit high resistance to positive and negative water pressure, making them ideal for use with waterproofing underground construction. They are easy to apply in any thickness required and offer exceptional performance in all applications.
Liquid Applied Coatings - Cement Based
The cement-based range is polymer-enhanced, simple and safe to use, with high resistance to positive and negative water pressure. Our polymer enhanced cement-based coatings have a natural compatibility with the host concrete and are simple and easy to apply. Normet's products incorporate the latest chemical technology, enhancing the characteristics and creating strong, impermeable barriers.
Liquid Applied Waterproofing - Polymer Based
The polymer-based systems are for the most demanding environments and are available with resistance to specific chemicals, seawater, sewage and waterborne contaminants such as chlorides and sulfates. The TamSeal range also offers solar heat resistance and flexible and/or elastomeric characteristics.
Normet Sheet Waterproofing Membranes
Normet's range of proven sheet membranes is perfect for protecting large concrete surfaces, foundation slabs, retaining walls and tunnels, all designed for a wide range of uses and environments and featuring excellent characteristics.
Penetrative Waterproofing Sealers
A selection of admixtures and chemical systems designed for penetrative waterproofing. Range covers silane-siloxane, silicate and crystalline concrete solutions. These treatments have been designed to resist the ingress of water and water-borne contaminants. Some react with free-lime to form a water insoluble calcium silicate hydrate, while others combine with free lime to form insoluble crystalline complexes within the surface matrix of the concrete.
Concrete Joint Waterproofing
We specialise in the treatment and waterproofing of concrete joints. Our re-injectable tube system delivers water-stopping grouts and gels to critical locations beneath concrete surfaces, while hydrophilic waterstops and joint treatments can provide the basis for multiple solutions.
Water Plugging
Normet TamCrete Plug and PolyPlug are fast-setting, single-component plugging mortars that harden under constant water pressure, making them the perfect solution for preventing the ingress of flowing water or water seepage in basements, foundations, substructures and tunnels.
Success Stories
MMC Gamuda Sdn Bhd
KVMRT Station Project, Kuala Lumpur, Malaysia - Waterproofing - Optimisation
Early completion with our full waterproofing installation package
Processes and products
Waterproofing , TamSeal 2000, TamSeal BR, Injection Tube RI system
KVMRT Station Project, Kuala Lumpur, Malaysia - Waterproofing - Optimisation ;Learn more
Samsung C&T Corporation
Caldecott Station, Singapore - Waterproofing Solutions
The first mined tunnel in Singapore to use spray applied waterproofing membrane
Processes and products
Waterproofing , TamSeal 800
Caldecott Station, Singapore - Waterproofing Solutions ;Learn more
BFK – Bam Ferrovial Kier JV
Crossrail Farringdon Station, United Kingdom - Waterproofing, Water Control - Optimisation
A combination of spray-applied membrane and sheet membrane enhances the best features of both systems
Processes and products
Waterproofing , Water Control , TamSeal 800
Crossrail Farringdon Station, United Kingdom - Waterproofing, Water Control - Optimisation ;Learn more