Lung Cancer and Secondhand Smoke. While smoking is the top cause of lung cancer, it is not the only risk factor. Breathing in secondhand smoke at home or at work also appears to raise your risk. People who are married to smokers are 20% to 30% more likely to develop lung cancer than the spouses of nonsmokers.
Crown Molding Cost. Typical costs: Standard crown molding professionally installed costs around $8-$12 a foot or about $300-$500 per 10x10-foot room, according to U.S. News & World Report .
Eight Feet or Lower. Ceiling crown moldings typically measure between 3 and 20 inches wide. Use your room height measurement to help determine the width of the crown molding. Install a crown molding between 3 and 5 3/4 inches wide in a room with ceilings measuring 8 feet.