Marley floor tiles advice

[simonpolly]

I have recently purchased a 1970`s semi, in the kitchen there appears to be marley floor tiles under the carpet and I want to tile the floor, in the past in my ignorance (12 years ago) I happily scrapped up Marley tiles and bagged them up then screeded the floor. I have recently become aware that they contain a small amount of asbestos, my question is how dangerous are these tiles and how would you go about the job ?.
Thanks for your replies

 

[kbdiy]

Do exactly as you did before. Unless you are breathing in dust by grinding them off (which you aren't) then there is no problem with just scrapping them up.

 

[Newboy]

http://www.hse.gov.uk/pubns/guidance/a23.pdf