Signs You Need to Replace Your Roof

The roof is one of the most important parts of a building and will protect the interior setting from moisture. Although the roof is extremely durable, it can begin to wear over the years. When you want to determine if you need to replace the roof, there are a few important signs to look for as a homeowner.


Leaks are a common sign that the roof is failing due to damage or worn materials. Hire a roofing company in Minneapolis to inspect the attic and look for water stains that may be present. The professional may hose off the roof and look for areas where moisture develops. It’s also important to inspect the flashing to determine if it needs to be replaced. The structure will need to be replaced if the repairs don’t remedy the problem.


A sagging roof indicates that the roof is no longer durable and is at risk of caving in if too much pressure is applied. Sagging roofs can also cause standing water to develop due to a lack of proper drainage on the home. Water that doesn’t drain can often lead to leaks and can cause damage to the inside of the property.

Missing Shingles or Tiles

Shingles or tiles that continue to fall off of the roof deck and cause exposure are a sign that the roof may no longer be in good condition. You may notice roofing materials that blow into the yard after a severe storm. A professional roofer may secure the new tiles or shingles with roofing cement, but the problem may continue to reoccur.

Dark Streaks

Dark streaks may be present on the roof due to airborne algae, which can affect your home’s curb appeal. You may also notice moss that begins to grow on the roof in areas that are cool and are not exposed to sunlight. The moss can start to cause bald spots on the shingles and will damage the granules. Although it can be brushed off, it will be prone to growing again on roofing structures that are old and need to be replaced.

It’s important to research the expected lifespan of your home’s roofing material to determine if the materials need to be replaced. By looking for issues that may be present, you can determine if repairs will be sufficient or if the entire structure needs to be reroofed by a professional.