A roof, like any other part of your home, has a lifespan. It’s not just a flat piece of wood with shingles nailed into it; a lot of hard work and different parts go into keeping it over your head! These individual parts, like the shingles, underlayment, flashing, and decking can wear down from weather and age. Preventative maintenance will keep your roof going, but you still need to know when that maintenance is necessary!