Fabric question

[Rarebird]

Hi All,
So we are fixing up the "new" trillium 4500. Does anyone out there know fabric yardage for all the cushions? This would include the rear dinette (bed) and front bunks. Not sure if this is standard, but our front top bunk is two cushions held together with a piano hinge.
My upholsterer is out of town, and I want to go fabric shopping now while I have the time. I will be using an all over pattern w/o a repeat to cut down on yardage.
Thanks,
Marjie

[Carol Ann in TO]

Marje, don't know the yardage but can tell you that the hinged bunk IS normal.