The sheeting we utilize is a maximum width of 1 meter (39-3/8"). Length is a maximum of 119". These sizes are for single pieces without a seam. By seaming, we can accommodate longer runs or wider sections. For L-shaped configurations or U-shaped configurations, seams can be joined in the field. Typical seams are metal to metal and do not lap each other, therefore, flat surfaces can be maintained. The seams are conspicuous by design and work well with the overall look and feel of the material.