Logotipo Texsa, S.A.


IMPERTEXSA FIBRAS is a copolymer based waterproofing acrylic coating. It has been reinforced with polypropylene fibers so that it can be used without reinforcement fleece

Technical documentation

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  • Advantages
  • Application
  • Installation
  • Regulations
  • Precautions
• Water-based product
• Easy to apply by brush, roller or airless pistol
• Totally resistant to rainwater
• Breathable. Permeable to air and water vapour, thus allowing the substrate to breathe
• Great elongation
• Very long lasting and resistant to bad weather
• Suitable for pedestrian traffic
• Re-waterproofing of roofs on finishes made of: clay tile, unglazed ceramic tile, concrete, mortar, fibre cement, etc.
• Waterproofing of rooftops, terraces, vaults, domes
• Mixed with very fine aggregate it serves as a crack filler
• Do not apply on roofs with a slope of less than 2% to avoid contact with ponded water.
• Excellent adherence to the majority of materials used in building: concrete, cement, wood, metal, ceramic, etc.
• Must be applied to a dry, solid, even, clean surface, which is free from loose materials
• The slopes must be sufficient to allow the free water run-off
• It does not replace a waterproofing membrane, not suitable under ceramic tiles
• Stir the contents of the container before use
• The product can be applied using a brush, roller or airless pistol
• First coat diluted with approx. 5% water, Second and following coats, undiluted.
• Clean the tools with in plenty of water immediately after use
• Depending on the uses, and if required, TEXTIL is installed over the still-fresh coat of IMPERTEXSA FIBRAS, applied undiluted, and then covered by a second undiluted coat of IMPERTEXSA FIBRAS
• Do not apply IMPERTEXSA if rain is forecast before drying, on cloudy days, or if the ambient temperature is lower than 5ºC or if that of the support exceeds 50ºC
• IMPERTEXSA is created to comply with requirements of the standard UNE 53.413:1998 for
• Regarding the environment, it complies with Directive 2004/427/EC in reference to volatile organic compounds (VOC)
• Water-based product
• The pails bear the appropriate safety labels, and the indications must be read
• National and local legislation must also be followed
• Do not stock the pails directly exposed to the sun.
• Avoid inhaling vapours and do not allow liquid paint to come into contact with the skin or eyes.
• If applied in closed areas, ensure forced ventilation
• Use personal protective equipment
• IMPERTEXSA FIBRAS is free of nonylphenol, formaldehyde, solvents, asphalt, and chlorinated plasticisers. COV: 4 g/l




In cases where the user must provide data of a personal nature to TEXSA SYSTEMS SLU to use any of the Web services, the former will be expressly informed each time of the existence of an automated data base, the aim of same, those receiving the information and identity and address of the person responsible for data treatment, all with the aim of complying with that stipulated in Organic Law 15/1999 of 13th December, for the Protection of Data of a Personal Nature. To this effect, TEXSA SYSTEMS SLU shall reserve confidentiality of the data obtained and the users can exercise all rights to access, amendment, cancellation and any others referred to in aforementioned Organic Law 15/1999.

TEXSA SYSTEMS SLU has adopted all the necessary measures of a technical and organisational nature, to guarantee the security of the data of a personal nature, with the aim of preventing their alteration, loss, treatment or unauthorised access, in accordance with the requirements and conditions called for by Royal Decree 994/1999 of 11th June, in which the Regulation of safety measures of automated files containing data of a personal nature, is passed, notwithstanding the user's acceptance and knowledge that to date totally impregnable safety measures do not exist.

In case of doubt or the need to extend the information covering any of the above items, please do not hesitate to contact TEXSA SYSTEMS SLU.


C/Ferro Nº7,
Polígono Industrial Can Pelegrí,
08755, Barcelona - Spain
NIF B66067687

Tel. (+34) 93 635 14 00
Fax (+34) 93 635 14 80

Email:  lopd@texsa.com