D contracted to put a new roof on P's residence and to make certain repairs for the sum of $225. D delivered certain materials to the job and began work. The work was discontinued because of inclement weather. D never returned to the job and a few days later had his materials hauled away. P then entered into an agreement with the Koons Roofing Company to have the work completed at a cost of $582.26. P sued D for that difference alleging breach of contract. The court ruled in favor of P. D appealed.