Logotipo Texsa, S.A.


DRENTEX PROTECT MAXI is a high density polyethylene (HDPE) dimpled sheet.

Technical documentation

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  • Advantages
  • Application
  • Installation
  • Regulations
· Easy to install membrane, with no need for specialized labor or equipment
· Membranes with high adaptability to supports, allowing easy cutting with a knife.
· Easy to overlap
· Durable and resistant to compression.
· Micro-organism resistant
· Resistant to chemical agents.
· Resistant to roots
· Does not contaminate groundwater.
· Allows evaporation of water between layers
· It conducts water through flooring, placed in ventilated and insulated floors, provides air circulation between the dimples, improving watertightness and load distribution on the pavement.
· Protection of Flooring:
· Spread a layer of ROOFTEX 400 / TEXXAM 1000 with a 20 cm overlap, on top of the ground that has already been cleaned and leveled
· Spread DRENTEX PROTECT MAXI and overlap by fitting the dimples together like buttons with the dimples on one membrane fitting into the dimples on the other.
· Lay the mesh on top of DRENTEX PROTECT MAXI, using separators.
· Pour the concrete. The pavement will be protected from the moisture of the layers and DRENTEX PROTECT MAXI will help stabilize the structure, distributing the load.
· Protection of flooring with waterproofing membrane
· Spread DRENTEX PROTECT MAXI over the base layer of concrete, with the dimples face down.
· Install the self-adhesive waterproofing layer TEXSELF 1.5 (no flame needed) if it must be water tight.
· Spread out the TEXXAM 1500 protective layer, then a layer of reinforced concrete.
· At the latest, it must be recoated in the two weeks following installation.
• Applied horizontally.
• The rolls are extended over the floor and overlapped
• Easy overlapping between sheets due to the dimples fit together like snaps, one inside the other
• Afterwards add the soil or concrete.
· Quality System in accordance with ISO:9001




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