How to Fix a Worn Spot on a Leather Couch

Scrub the couch thoroughly with warm soapy water and a soft sponge to remove all traces of body oil, stains, dirt and other debris from the leather.

Massage a layer of leather prep solution into the affected areas of the leather couch. Scrub the leather prep solution into the pores of the leather with a soft cloth to open them up. Blot excess moisture from the couch with another cloth, and allow the leather to dry for 15 to 30 minutes. Leather prep solution acts as a degreaser, assisting in the removal of oils and stains.

Sand the affected area of the leather with fine-grit sandpaper, using a very light pressure. The goal is to slightly scuff the surface of the leather, but not to abrade it. Avoid sanding over the seams of the couch, as the threads are fragile and can break. Wipe the leather with a damp sponge to remove the sanding dust, and allow the leather to dry.

Sponge on a layer of leather color to the worn areas of the couch, using long, even strokes. Avoid overlapping the color, as it will cause a difference in the color. Apply several thin coats of leather color, allowing the couch to dry in between layers, until you reach the desire color. Adding this color to the couch will restore the faded aspect of the worn areas.

Apply a final coat of color to the couch with a spray apparatus, held about 12 inches from the couch. Long, even strokes will provide the best results. Leave the couch undisturbed for 48 hours so the color can cure properly. With a dampened sponge, wipe over the couch to remove stray color residue so it doesn't stain your clothing.

Massage a layer of leather protectant into the entire leather couch, paying particular attention to the worn areas. The leather protectant helps "fluff" the leather, returning its natural nap to the fabric. Remove excess leather protectant with a soft cloth, and allow the couch to rest for two hours before sitting on it. Use leather protectant on a seasonal basis to ensure your leather couch maintains its healthy appearance.