Are you 100% sure you are smoke alarm compliant as a property manager or investor? Don’t take it on face value that you are. Many homes serviced by “experts” actually wouldn’t stand the test of compliance when reviewed after a disaster like this one. Even with compliant types of alarms, there are often placement and other issues which make you non compliant. Stories like this terrible one shouldn’t exist. Contact Smoke Alarm Integrity for help with compliance.
