Ultra-High-Performance Concrete Panels

UHPC - DUCTAL® Ultra-High-Performance concrete (UHPC)


Ultra-High-Performance Concrete (UHPC) is generally defined as a concrete with a characteristic resistance to compression >100 MPa, UHPC is reinforced with metallic (normally) or organic fibres. It is made of very fine sands, cement, flying ashes, silica smoke and a very low ratio of water cement (w/c < 0.20)


Ductal is the name of the UHPC designed and developed by LAFARGE-HOLCIM with which we work, being the only company in Spain audited and authorized to work with Ductal.


We work with Ductal as it is a highly proven product. It has been used worldwide for over 20 years in all types of projects and by the most prestigious architects and engineers: DUCTAL® Projects


  • Mechanical properties. Exceptional durability and impact resistance. 110 to 200 Mpa compression.

  • Durable. Minimo mantenimiento. Minimum maintenance. Abrasion resistance and ice/thaw cycles.

  • Finish. Very fine internal structure (particles).

  • Impermeability. Very low porosity and not connected.

DUCTAL ® is impermeable

  • Very Compact-Waterproof-Durable: Ideal for harsh environments
  • Small panel thicknesses and low weight
  • Complex geometrics without armor: lattice, slats, double skin curtain wall panels, ventilated facade...

Process in precast UHPC-DUCTAL®

Production planning

Generally, the phases of the production process are as follows:

  • Development of the precast project by our technicians based on the instructions obtained from the work, making elevation plans, meetings details and anchors, three-dimensional models, calculation report...

  • Execution (based on agreed timeframe) of the number of molds required for the consequence of the objective.

  • Self-compacting UHPC pouring, not needing vibration nor embedding placement. (the process is variable depending on the type of panel to manufacture).

  • Withdrawal of the precast panel to the collection, sites, where they will be given the final treatment, as well as the corresponding cosmetics.

  • On-site transport on supports that protect the precast panels.

  • Setting up with the help of auxiliary cranes for the handling of the panels.

NOTE! This site uses cookies and similar technologies.

If you not change browser settings, you agree to it. Learn more

I understand

1. Use of cookies

The website prehorquisa.com owned by Prehorqui S.A. uses cookies

Cookies are files that are downloaded to your computer when you access web pages. Cookies allow a web page, among other things, to store and retrieve information about the browsing habits of a user or their team and, depending on the information they contain and the way they use their equipment.

In addition, improve your browsing process, which allows the website to offer the user information that may be of interest in the function of the use made, the content of it.

In case you do not want to receive cookies, please configure your Internet browser, so that you erase them from your computer's hard drive, block them or notify you in the case of the installation of them. To continue without changes in the website of cookies, simply continue on the website.

2. Consent

The cookies they use do not store any personal data, nor any type of information that can be identified, which allow you to register, voluntarily with the purpose of using the services that we make available to you or receiving information about promotions and contents of your interest.

When browsing for the first time through our website, a banner explaining the use of cookies appears. By continuing on our website you indicate that you are consenting to the use of the aforementioned cookies, and in the conditions contained in this cookie policy. This consent is valid for a period of 13 months. If you do not agree, send an email to


3. Types and purpose of cookies

Cookies, depending on their permanence, can be found in:

Cookies depending on their purpose can be approached in the following way:

Performance cookies (techniques and customization): This type of cookie reminds you of the tools found in the services, so you do not have to reconfigure the service each time you visit. As an example, this typology includes: volume adjustments of video and sound players and the video transmission speeds that are compatible with your browser.
Analytics cookies: each time a user visits a service or information on the website or a tool from an external provider (Google Analytics, Comscore and others that can be added to this list if they vary in relation to the current ones) an analytical cookie on the user's computer. This cookie is only generated in the visit, it is served in future visits to the services of the web page to identify itself anonymously to the visitor. The main objectives that are pursued are:
Allow the anonymous identification of the navigating users through the cookie (identify browsers and devices, not people) and therefore the approximate count of the number of visitors and their tendency in time.
Identify anonymously the most visited content and therefore more attractive to users.
Know if the user is accessing new or repeat visit. Important: the cookie is never associated with any character of a personal nature that can identify you. These cookies can only be used for statistical purposes that help optimize the user experience on the website.
Own advertising cookies: serve to manage the owner of the website if a user has visited or not the advertising that is included. It also allows the management of advertising spaces on the data storage page of user behavior in browsing to be able to offer advertisements.
4. How to block or delete installed cookies

You can allow, block or delete the cookies installed on your computer by selecting the options of your browser. You can find information on how to do it, in relation to the most common browsers, in the links that are included below:

Explorer: https://support.microsoft.com/es-es/kb/278835

Chrome: http://support.google.com/chrome/bin/answer.py?hl=en&answer=95647

Firefox: https://support.mozilla.org/en/kb/Delete%20cookies

Safari: http://support.apple.com/kb/ph5042

We inform you, however, of the possibility that the deactivation of cookies prevents or hinders navigation or the provision of services offered on the website.

5. Modifications

The website prehorquisa.com owned by Prehorqui S.A. You can modify this cookie policy in accordance with legal requirements, or in order to adapt this policy to the instructions issued by the Spanish Agency for Data Protection.

For this reason, we advise users to visit the newspaper