Waterproofing Material | Terraseal


Terraco Terraseal™ is a non bituminous, weather resistant, moisture barrier & vapour permeable, permanent waterproof coating for facades. It is a specially developed 2-component polymer modified cementitious, permanent external coating system for facades prior to curtain wall, aluminum cladding, EIFS installation or any non-load bearing assemblies. Based on the Fire and Safety Code requirements for various countries for facade protection coatings, Terraco offers a permanent and environmentally friendly solution, as an alternative to a bituminous based moisture barier behind aluminium and / or glass cladding, with Terracoat Terraseal, an ASTM E84 Class-A fire rated product with “0” surface burning & “0” smoke development. The product is supplied as a 2-component, powder (cement based) and resin (acrylic based) system, to be mixed on site before application. This cementitious acrylic waterproofing slurry is easily applied by brush or spray to give a firm, flexible, jointless waterproof and protective coating.


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It is suitable for waterproofing on concrete and stone facades, before Terraco External Insulation and Coating Systems (EIFS) or in non-bearing structures such as curtain wall systems. It can also be used for waterproofing application of cement fiber boards.

TerrasealTM is a polymer modified cementitious waterproof coating, supplied in two components, as a liquid resin and powder to be mixed on site before application.
Terraseal Resin – based on acrylic resins resistant to alkalinity.
Terraseal Powder – based on special cements, precisely graded fillers, wetting agents and adhesion promoters.

Below are its properties:
• Low VOC
• Easy to mix and apply
• Seamless permanent waterproofing
• Tough durable coating
• Good adhesion to dimensionally stable substrates
• Resistant to alkalinity
• Vapour permeable – allows substrate to breathe
• No water addition required
• No erosion or cracking
• DCD & GBRS approved product
• ASTM E84 Class A fire rated (“0” surface burning & “0” smoke development)