Your roof, the unsung hero of your home, shields you from the elements day in and day out. Over time, however, it might start showing signs of wear and tear that go beyond the occasional missing shingle. One often overlooked aspect is the accumulation of dirt, algae, moss, and other debris on your roof, which not only affects its aesthetics but can also compromise its integrity. So, how do you know when it's time to give your roof some TLC? Here are the telltale signs your roof needs cleaning:

1. Ugly Streaks and Stains: If you've noticed dark streaks or stains on your roof, it's a clear indication of algae or moss growth. These not only detract from your home's curb appeal but can also lead to more severe issues if left untreated.
2. Moss and Lichen Invasion: Moss and lichen might seem harmless, but when they take residence on your roof, they can trap moisture and cause damage to the shingles over time. If you spot these green invaders, it's time to take action.
3. Clogged Gutters: A roof in need of cleaning often results in clogged gutters. The debris from the roof can accumulate in the gutters, causing water to back up and potentially lead to water damage to your home's foundation.
4. Loss of Granules: Asphalt shingles have protective granules that can wear off over time. If you find granules in your gutters or notice a sandy appearance on your roof, it's a sign that your shingles may be nearing the end of their life.
5. Higher Energy Bills: A dirty roof can trap heat, leading to higher indoor temperatures. If you've noticed an increase in your energy bills, it might be worth investigating the state of your roof.