ULTRASEAL
CEMENTITIOUS WATERPROOFING
is a two component elastomeric waterproofing coating with added fiber.
Description
ULTRASEAL CEMENTITIOUS WATERPROOFING is highly elastic with exceptional adhesion properties that can be used to waterproof: Concrete structures, storage tanks, pipes, basements, water canals, bridges and both internal and external walls and floors against hydraulic pressures.
Benefits
- Hassle free and easily applied by brush, roller, trowelled or by mechanical method.
- Highly flexible with crack bridging capabilities.
- Excellent adhesion to most masonry substrates.
- Non-toxic to water, plants and fish.
Usage
- Balconies, showers and under tiled applications.
- Water features, fountains, swimming pools, ponds and sewage treatment plants.
- Protection of new and old exposed concrete against carbonation, chloride and sulphate attack.
Application
Keep substrate moist during application. ULTRASEAL CEMENTITIOUS WATERPROOFING can be applied by trowel, roller, brush or mechanical spray equipment. Apply at a minimum of 1.5 mm per coat. Use Geo-membrane (membrane approved by N.U.I. only) to cover cracks or highly stressed areas embedded into the base coat mortar.
Surface Prep
Concrete must be structurally sound. Remove all oil, grease, paint, corrosion, dust and surface deposits. This can be done by wire brush, water jetting or sand blasting. The substrate must be dry or slightly wet. Deep voids, cracks and spalling must first be repaired. Consult with NUI about the range of repair mortars.
For more info
Please contact us for further information.
The information given in this Technical Data Bulletin is based upon laboratory research, as well as extensive field work and application.
This information is based on NUI’s present state of knowledge and is intended to provide general information on NUI’s products and their methods of use.
The prospective user is recommended to determine the suitability of NUI’s suggestions and products before adopting them on a commercial scale.
