Logotipo Texsa, S.A.


The use of roof vents allows for the ventilation of the waterproofing membranes. They are made of high-density polyethylene.

Technical documentation

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  • Advantages
  • Application
  • Storage
• Resistant to U.V. rays
• Weather resistant and resistant to corrosion
• Easy to install
• Totally finished and complete
· To ventilate the roof. Allows evaporation of water vapour trapped in the support.

1. Make a circular cut in the waterproofing membrane and remove it.
2. Place the roof vent on the support.
3. Have a rectangular reinforcement of the membrane that is large enough to cover the cut section in item 1, and insert it through the hole in the center of the vent.
4. Weld the reinforcement with the vent and the waterproofing membrane with a flame.
5. Protect the vent elbow fittings with another reinforcement in the shape of a collar.

- It is recommended to use one roof vent for every 40 m²..
The roof vent consists of a circular base, a cylindrical tube and a cap.
Base diameter: 300 mm
Vent diameter: 75 mm
Vent height: 225 mm




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