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Teknos Rensa Facade is an efficient detergent for washing external surfaces of buildings and pre-treating surfaces before painting. It removes dirt, mould, algae growth and other impurities which may weaken the adhesion of the paint.
Teknos Rensa Facade can be used on all constructional surfaces, which endure cleaning with water: wood, concrete, plaster etc. and old painted surfaces. Because the detergent does not harm the most common paint surfaces, it can be used diluted also as a maintenance cleaner.
Dilute RENSA FACADE with water depending on the purpose of its use:
For washing of and pre-treating surface to be painted: 1 : 10 (1 litre of detergent to 10 litres of water) For very dirty/mildewed surfaces: 1 : 1 – 1 : 5
For maintenance cleaning: 1 : 15 – 1 : 20
Wet porous surfaces, such as untreated wood, plaster etc., with water before applying the detergent. This prevents the detergent from absorbing too much and drying too fast. Apply the detergent to the surface to be cleaned by using e.g. a brush or low-pressure spray (so-called garden spray). Let it act for about 20 minutes. Enhance the cleaning effect by brushing. The detergent must not dry on the surface to be cleaned - wet the surface again with the washing fluid, if needed. Rinse the surface thoroughly with clean water. When using a pressure washer avoid excessive wetting of the wooden structures, such as weatherboards and outer walls.
Rensa Facade is environmentally friendly and biodegradable. It meets the requirements by OECD and by the Detergent regulation of European Parliament and the Council on detergents for biodegradability (OECD 301B, EC 648 / 2004).
|Suitable Substrates:||Wood, concrete, plaster etc. and old painted surfaces.|
|Application Method:||Brush or low-pressure garden spray|
|Theoretical Coverage:||50 m² / 1 l undiluted detergent.|
|Dilution for washing pre-treated surfaces:||1 : 10 (1 litre of detergent to 10 litres of water)|
|Dilution for very dirty/mildewed surfaces:||1 : 1 – 1 : 5|
|Dilution for Maintenance Cleaning:||1 : 15 – 1 : 20|
|Packaging:||Available in in 1 and 5 Litres|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.