Logotipo Texsa, S.A.


Drains made of bitumen. The design of the drain allows the asphalt to forming a unique membrane-drain complex.

Technical documentation

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  • Advantages
  • Application
  • Installation
  • Storage
• Ductile
• Totally finished and complete
• Waterproof
• Easy to install
• Absorbs the movements of the roof
• Due to its nature it is completely welded to the membrane
• Flame resistant during the application of the membranes
• The tube is tapered at the bottom and is cylindrical towards the top, meaning that is perfectly penetrates any drain, which hermetically seals off water in the event of a blockage
·EPDM RUBBER ROOF DRAIN (without siphon): simple roof drain with bituminous membrane.
·Fastening of the guard on the roof support. To do this, the EMUFAL I primer must be applied followed by a MORTERPLAS lower reinforcement membrane overlapping the edge of the guard by 10 cm.
·The guard is installed by inserting it into the drain.
·The asphalt and the base of the guard are flame-heated and bonded to the support.
·A MORTERPLAS upper reinforcement membrane is installed over the guard, overlapping the edge by 20 cm, and then the waterproof membrane is spread over the upper reinforcement, heating both and welding them as if they were an overlap.
·Cut the membrane left on top of the drain hole in order to keep the drain free and install the leaf or gravel guard.
Box of 25 units.




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