Expert House Cleaning Services in Leek

Cold smoke testing: When rats are getting into the cavities and no obvious signs of entry are present. It may be the case that rats are entering through a disused drain or a gnawed hole in a waste pipe, usually its in a cavity and impossible to spot. one way of testing is to pump smoke into the suspected waste pipe and look out for signs of smoke seeping out where it should not. often rats will gnaw at the top of the pipe as the water runs a long the bottom of the pipe its not always obvious. Often the only solution is to manage the offending drain and replace the damaged pipe otherwise you will be constantly plagued by rats as they will keep following old scent trails.