For more than 110 years, Tejas Borja didn’t stop working in order to offer to the roof market the highest levels of quality and security, with the main purpose in offering its roof tiles upon all the world markets with the most advanced technology.
In all our manufacturing processes, there are continuous improvements allow us to obtain all the mandatory certificates of compliance for our roof tiles and their accessories. From this point, we have the technology to create new roof tiles Tejas Borja mandatory with the new European norm. The roof tiles fulfil all the required criterions for each range of size but also the criterions concerning the freezing resistance norm UNE EN1304 , with the level 3 ( of 150 cycles) by the freezing resistance method E described in the UNE-EN539-2 norm. This news norm is expected for the end of the 2011 year, after the end of the coexistence of the two norms (the former and the new).