IsoShell.eu//IsoShell VIDEOS IsoShell VIDEOS Ask our expert! Weekdays from 9 to 17 hour Call Us! +36 (1) 999 6111 mobile. IsoShell building technology The ICF building system is a globally recognized construction technology that was been developed in Germany, nearly sixty years ago.The main difference of the system, compared to conventional masonry, which is as well its biggest advantage, is that we take care of the superstructure and the thermal insulation in one single step during the construction, saving in this way time and energy. Find out more! Let's get started Watch our short animation HOUSEPLANS A few example of architectural design» REFERENCES building site in Budapest District 16 may.2015