Хидравличен Хидроизолиращ Материал за Основи TECMADRY CIMENTACIONES

TECMADRY CIMENTACIONES is recommended for the treatment and prevention of moisture, achieving excellent waterproofing on: concrete, plasters, cement mortars, concrete blocks, masonry bricks, masonry, etc.

Its use is particularly recommended when waterproofing foundations below the water table, and to prevent seepage of water coming from the surface. It can also be used as a barrier against moisture with increased capillarity at various elements.

TECMADRY CIMENTACIONES is supplied in cement grey and light white

Accreditations

Product with European CE conformity marking: complies with European Standard EN 1504-2 and the Construction Products Directive 89/106/EEC.

Surface preparation

The surface to which the product is to be applied shall be hard and free of any lubricant, oil, paint and/or residue of concrete release agents, liquid mortar, loose materials, sand, dust or any other contaminant.

It is recommended to properly prepare the surface prior to the application of our resilient waterproofing, recommended by using mechanical means (sandblasting, strong brushing, etc.). If the surfaces are too smooth and/or slightly pebbly, they should also be treated by mechanical means to obtain a suitable roughness and pebbliness. Crystals and mineral salts should be removed before applying TECMADRY ELAST. Damaged areas must first be repaired with PREMHOR.

Application

It is recommended to apply at least two coats of approximately 1-1.2 kg/m2, allowing a period of 12-24 h between coats. When applying, follow the steps below:

1. Wet the surface by spraying it with clean water
2. Apply the first coat of TECMADRY ELAST on the entire surface with a special short bristle brush or roller. When applying on smooth surfaces it is possible to use a trowel.
3. Allow the coating to dry for approximately 12-24 h depending on weather conditions
4. Wet this first coat and apply a second coat TECMADRY ELAST over the first one, thus ensuring full coverage and let dry again.
5. Follow the same steps in case you are applying a third coating
6. Allow about 7-14 days before filling with water, depending on weather conditions
7. For tanks that will be in contact with potable water, rinse repeatedly with water before final filling.

Tools should only be cleaned with water before the product has dried. The product should be applied at temperatures between +50⁰C and +300⁰C, as the application is protected against drying very quickly, especially when the application is subjected to strong winds or strong sunlight. It should also be protected against rain and frost.

• Do not apply when the temperature drops below +5⁰C or if freezing is expected in the next 24 h
• Do not apply to frozen or frozen surfaces
• Do not over-wet the wall when the temperature is low, and does not reach +5⁰С
• Do not apply to plaster, paint or lime
• Once it has been applied TECMADRY CIMENTACIONES Protect the application with polystrene panels with a minimum thickness of 3 cm to avoid damage due to the rest of the works.

Contraindications

Do not use in direct sunlight. As with any solid mortar, do not apply to substrates that are subject to strong movement. It is best to allow some time for the substrate to set before applying TECMADRY CIMENTACIONES. Usually this period takes about 2 months. Do not use on lime or plaster.

Cost Norm

For proper waterproofing, the recommended amount is 1.5 - 2 kg/m² When water pressure is available, as in the case of swimming pools, tanks, etc., the amount should be 3-4 kg/m²

TECMADRY CIMENTACIONES is delivered in 25 kg. multi-layered paper bags.

TECMADRY CIMENTACIONES must be stored tightly sealed in the original bags. The storage period in the original bags should not exceed 12 months.