aluminized steel?

I posted a long time back about looking for a trailer in Calgary. Well, Im now needing something to go on the outside of the almost completed teardrop.
Since I built 56" high, 10 foot long, and 56 inches wide ( or somrthing close to those), I really need 5x10 sheets. Since I cant find that anywhere round here I started looking for alternatives.
One of the alternatives is 4x10 aluminized steel, which I can get colored. Now, this is about 50 lbs a sheet. How much does 4x10 aluminium in 0.032 weigh?
I guess the steel is also harder to cut?
Any thoughts? I think the weight will be too much, so Im probably going with 4x10 alumiium which I can get at a pretty good price.
Thanks
Paul
Since I built 56" high, 10 foot long, and 56 inches wide ( or somrthing close to those), I really need 5x10 sheets. Since I cant find that anywhere round here I started looking for alternatives.
One of the alternatives is 4x10 aluminized steel, which I can get colored. Now, this is about 50 lbs a sheet. How much does 4x10 aluminium in 0.032 weigh?
I guess the steel is also harder to cut?
Any thoughts? I think the weight will be too much, so Im probably going with 4x10 alumiium which I can get at a pretty good price.
Thanks
Paul