A woman who has lived in the same house for 29 years left a cleaning team shocked after she revealed she had never washed her bedding or mattress.

The mattress she estimated was around 100 years old. 

Cleaning gurus Hayley and Dann encountered some startlingly grubby homes while presenting their Channel 4 show, reports Mirror Online. 

Obsessive Compulsive Cleaners have tackled many challenging environments, but few compare to their experience at Plas Teg, a Grade I listed 17th-century manor…