Police have had reports that two men are calling on residents in the West Devon area advising the householder that their flat roofs are out of guarantee and need repairing. On both occasions, the guarantee was still valid. Police would like to remind residents not to have maintenance to their properties undertaken by cold callers at their door. If you do have a visit from anyone you do not recognise please do not allow them into your home. Please phone 08452 777 444 with any information.