Roof lining falling and yellow dust everywhere

[12slots4ever]

Hello All, my AU xr8's roof lining just came down all at once and shed a heap of the foam all over us. I was straight into it with spray adhesive and it came straight back down. The foam keeps coming away from the fabric. Question is how do I get the roof lining out without damage or is this something I should leave to a professional?? If so, does anyone have a clue as to cost. I need to economise in 2015!!! Thanks for any help. George