I am currently building a 8x8 coop. It is framed out of 2x4's. Now I need to do the exterior walls. I went to lowes today and prices some of that nice compressed grooved siding, that stuff is like $23 a for a 4x8 sheet here!! Is that high or am I looking at the wrong stuff? What do you all mostly use? Any ideas is greatly appreciated. I am trying to do this cheap as possible, but want it to look nice. Could someone link me to a site at lowes or something so I know what I am looking at. Thanks in advance.