Rogue trader warning on energy saving home improvements

When Michael and Brenda Pickup received an offer of free insulation under the Government's Green Deal, they thought it was a safe way to save money. But they face a huge bill to correct the damage. https://www.dailymail.co.uk/money/bills/article-8569291/Rogue-trader-warning-energy-saving-home-improvements.html?ns_mchannel=rss&ns_campaign=1490&ito=1490