The ridge-and-furrow texture and burnished patina of corrugated barn-tin panels used frequently for barn siding and roofs can also enhance the decor of homes or commercial buildings. As a nailed-on, interior ceiling finish, corrugated barn tin best fits design themes with an austere, industrial/high-tech feel. It is an excellent interior design element for creative businesses, like advertising agencies or Web design firms, or for certain types of residences, such as urban loft apartments.
Choose your panels. Although classic barn tins have a pattern of curved ridges and furrows, corrugated metal panels are available in a variety of textures. For an industrial look, use new panels or select used panels in good condition with no visible oxidation. However, some designers seek out well-weathered panels salvaged from actual barn exteriors, for a rustic look.
Find and mark the center of your ceiling. First, measure the width of the ceiling and mark a chalk line on the plywood sub-finish at the halfway point. Then, measure to the half-way point lenghthwise and place a perpendicular chalk line. The point where the two lines cross is the center of the ceiling, with the lines forming a grid that divides the center into quadrants.
Place your first panel with one corner flush with the edges of one quadrant of your chalk line grid. The length of the ridges and furrows on the panels should run parallel to the long sides of the ceiling. Use sheet-metal nails to fasten the panel to the plywood, spacing the nails uniformly, no more than 12 inches apart. Repeat this step until you have placed panels in all four quadrants of the center. Align the edges of the panels carefully to ensure a uniform pattern of ridges and furrows.
Place additional panels, working from the center outward, until you have a margin of unfinished ceiling on all four sides with a width that is smaller than your steel panels.
Measure panels to fit the edges, then cut them to size. To help you keep the pattern of ridges and furrows uniform, place each cut on a side that will abut the wall. Nail the edge panels in place.