spidey2011a did you find what you looking for? If you do, kindly share the info. I am having the same exact problem and don't know what to do. I hired the infestation company to kill the mold and it keeps coming back. The landlord refuse to change the infected furniture because for him its the matter of cleanliness....sigh..

btw...this flat that you talking about is not in Al-sadd near regency I hope.