Protectakote ?

Question for anyone that has lined a van with this. Is the 4ltr can enough to do a proper job of lining the back of a SWB Transit / Trafic etc.?

I ask as I am thinking of this option but dont want to get caught short on materials half way through a job.

Cheers.

i have just used a tin of this great stuff and put the plywood back on top as building a thing in van

http://www.screwfix.com/p/cementone-cementone-bituminous-paint-black-5ltr/82914?_requestid=141973#_=p