How to Paint Old Furniture - Wood, Metal, Plastic | DIY: True Value ...Recycle your furniture by adding a fresh coat of paint and primer to wood, metal, and plastic furniture using this DIY guide from True Value. ... Step 6: paint. Apply a water-based paint, such as True Value EasyCare Ultra Premium Interior paint, with a quality paint brush. Brush it on with even strokes in the direction of the wood grain. If you use True Value spray paint, go slowly, holding the can about 12" from the ... If any mold is present, remove it with a bleach and water solution.