Despite your best efforts to perform yearly preventative maintenance, there will inevitably come a time when you’ll have to replace your roof. While most asphalt shingle roofs last between 20 to 25 years, there are many elements that may impact the lifespan of your roof, including the amount of sun exposure, weather conditions in the specific area, ventilation, and the quality of materials used.

The cost of a new roof is a significant investment; however, failing to make the necessary improvements can lead to further issues down the line. The professionals at Stonebridge Construction & Roofing state that it’s crucial to take all replacement efforts seriously to avoid additional financial costs. They take the time to outline both interior and exterior warning signs.

• Interior sagging
• Rays of sunlight
• Strong smells coming from the ceiling

Curling is a common issue when it comes to roof replacement and can be easily spotted from the exterior of your home. According to the professionals at Stonebridge, shingles often curl in two ways; either the edges curl upward, or they begin to rise in the center. While the most common cause of cured shingles is old age, poorly ventilated attics may also warrant a new roof replacement. Missing or cracked shingles may also indicate damage or decay.

Moss growth on shingles isn’t necessarily a sign of an issue; however, widespread growth is often indicative of trapped moisture that may result in extensive roof damage. Moss growth can lift shingles, obstructing the path of water, so the roof doesn’t drain properly. Moss growth is more than just an aesthetic issue, and if you can’t easily scrape away the growth, then it may be time for a new roof.

If your roof is over 10 years old, then granules in the gutter may be a sign of deterioration. Granules do not waterproof your home: however, they do protect asphalt from powerful UV rays. Once they begin to fall, the lifespan of your roof may be significantly reduced.