It is important to add a ceiling to a house because it will avoid heat coming from the roof and would also hide the materials you used for roofing. Others intentionally expose the beams and trusses but most homes prefer to cover things up for a neater look. When it comes to ceiling, there are different kinds of materials that you can use. One of the most common materials for the ceiling is wood. You can play with designs and styles for your ceiling. Some just use plain ceiling while others add a more stylish ceiling.