Lord Porter, Chair of the Local Government Association, says that it is just not credible that the cladding on all 137 tower blocks tested so far should fail fire safety tests, i.e. 100% failure rate. He says the tests are not being conducted on the actual panels in their entirety, but only on the core of the panels, and thus are not representative of what happened in reality. He calls for a re-think in the way the panels are being tested.
BBC IPlayer Radio 4 , approximately 1 hr 52 minutes in. http://www.bbc.co.uk/programmes/b08vwn8b