Hi, a year ago i did some house rennovations and took down 5 ceilings containing artex and considered it to be heavy exposure as i couldnt see the othe side off the room this was 2 days work. I just have bad anxiety and im worried that it was heavy exposure. I was wearing a mask to do the job, but because at the time i had no idea artex was even a thing, the mask came off when i got sweaty and when i was just bagging and sweeping up i was also not wearing the mask. Which is why im very worried this was heavy exposure. Thanks. I know alot has been said already just looking threw the forum, which does reassure me somewhat. However 5 ceilings completley revoved created an incredible amount of dust and have been worried since i discovered what artex contained. Thanks