Waterproofing

Overview

Normet Construction Chemicals is a world leader in waterproofing products used for building, civil engineering, basements and tunnelling. Normet is more than simply a manufacturer, we provide comprehensive solutions – “from the deepest foundations to the roof”. Wherever water needs to be stopped or retained, Normet has a product or a system to do it. With over 30 years of continued investment in all aspects of waterproofing, Normet’s portfolio of solutions is second to none.

Integral Treatments
- Admixtures for use in fresh concrete and mortar mixes, and formulations to treat capillaries and seal concrete through a process of crystallisation
- Waterproofing admixtures –TamSeal Admix
- Polymer additives –TamCrete SBR

Concrete Joint Waterproofing
- Products used for treatment and waterproofing of concrete joints
- Re-injectable tube system deliver water-stopping grouts and gels to critical locations beneath the concrete surface – Injection Tube RI
- Flexible Epoxy Grout –TamRez 440
- Hydrophilic waterstops–TamSeal BR / TamSeal R

Penetrating Waterproofing Sealers
- 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
- By impregnation –TamSeal 7 / TamSil 290
- By crystallisation –TamSeal 20

Liquid Applied Waterproofing
- For preventing shrinkage while creating strong waterproof barriers
- For high levels of resistance to specific chemicals, seawater, sewage and water-borne contaminants such as chlorides and sulphates
- Product in our range provide solar heat resistance and exhibit flexibility and/or elastomeric characteristics to account for the presence of dynamic cracks
- Cement-based –TamSeal 5 / TamSeal 10F / TamSeal 800
- Polymer-based - TamSeal 22 / TamSeal 23 / TamSeal 23E / TamSeal 23R / TamSeal EP10 / TamSeal EP11 / TamSeal IM / TamSeal RC / TamSeal 10GM

Sheet Waterproofing Membranes
- “tried and trusted” method of protecting and waterproofing large areas of concrete, foundation slabs, retaining walls and tunnels
- Self-adhesive - / TamSeal 1500 / TamSeal 2000 / TamSeal 2200 PVC
- Torch-applied –TamSeal 4000E