Background
A fire occurred at a single-family residence with visible damage throughout the garage. ClearLine Forensics was retained to determine the origin and cause, with focus on whether recent appliance servicing played a role.
Investigation
Detailed fire origin and cause analysis in the garage area. Particular attention given to laundry appliances and electrical systems.
A repair contractor had previously serviced the washer and dryer. Both appliances carefully inspected along with wall assemblies and utility connections.
Key Findings
Area of Origin
Garage, near but not at the laundry appliances.
Ignition Source
An extension cord improperly routed through the exterior wall showed damage consistent with electrical failure.
Contributing Factors
The extension cord had been used as a permanent wiring solution to power an exterior feature, violating code and creating unnecessary fire risk.