There’s a reason people refer to their homes as the roof over their heads. In fact, your roof may be the most important part of your house. After all, even the most luxurious palace would soon become miserably uncomfortable without a roof to protect it from the elements. Those elements can also do extensive damage to your home and property. Even a small amount of water coming into your home can cause thousands of dollars in damage to drywall, plaster, floors, furnishings, collectibles, and art. For these reasons, it is critical that you replace your shingle roof (but be sure to hire a qualified roofing company) before problems begin. Fortunately, there are usually telltale signs that you need a new roof.