Often such modifications result in a wall construction which does not conform to any known fire tested system. (educationbusinessuk.net)
In August DCLG asked the BRE to publish the results of previous large scale fire tests on insulation and cladding «to help inform building owners» decisions about whether remedial work is required, and if so what materials could be used as replacements». (passivehouseplus.ie)
«First static fire test of Falcon Heavy complete — one step closer to first test flight!» (businessinsider.com)