I remember when the exterior of our building was being upgraded last year.  The installers were using rigid foam paneling that could be cut into place.  I remember thinking, that stuff sure looks flammable.  It seemed practically like an accelerant to me.  I believe that governments have been quick to support renovations that reduce air quality, lead to sick-building syndrome, and stifle ventilation all for the sake of reducing heating costs and keeping the renovation industry employed.  If the exterior of this building in London burst into flames due to the paneling, lawyers here should see this as an opportunity to provide the public with increased protection by going after short-sighted building owners, installers, bureaucrats, and engineers.