According to the Florida building code, if 25% of the roof needs replacement in any 12-month period, a full roof replacement is needed to ensure the building meets Florida’s building code requirements. There are several factors that determine the longevity of the roof. Some types of roofing damages can be fixed through a repair service, however, in some cases, a replacement is necessary or a most cost-effective option. 

Factors that Affect the Lifespan of a Roof

There are factors that affect the lifespan of a roof. One of the factors is the type of roof. Generally, roofs made from concrete, slate, or clay tiles tend to last the longest with an expected life span of 30 to 50 years. Asphalt and wood shingles have less longevity. You can expect asphalt or wood shingles to need replacement every 15 to 20 years. There are several other types of roofs including metal roofs. 
 

The pitch of the roof can also influence the longevity of the roof because a steep roof allows for faster runoff. This means there is less likelihood of standing water on the roof. Design related problems are expensive to correct. It might be more cost-effective to get a roof replacement service.
 

The quality of installation and materials used is a key factor in the lifespan of the roof. Poor installation can lead to water leaks and other types of damage. This is why it is important to get any roofing service from a reputed roofing company in Broward County
 

The climate and weather conditions are another key factor in the longevity of the roof. If your property is located in a region with a harsh environment, you can expect a reduced lifespan of the roof. Excessive solar exposure can also accelerate the degradation of the surface of the roofing. Properties in regions that get frequent storms, such as Florida, tend to require more frequent roof replacement services. 

Signs You Need a New Roof 

Even with all the regular maintenance, high-quality materials, and proper installation, the roof can still require a replacement service. Here are a few common indicators that you need to invest in a new roof: 
 

• Water Damage and Leaks: If there is severe water damage, the roof could be a safety hazard. If you notice stains on the ceiling from the inside of the building, that is a clear indicator that the roof is unable to protect the structure from water. 
• Buckling or Curling: If there is buckling or curling on the roof that means the structure has gone weak. 
• Growth of Moss or Algae: When there is excessive moss or algae growth, it can undermine the integrity of the roofing structure. It is also an indicator that there is moisture in the roof and if this issue is not addressed it can result in further deterioration. 
• Age: The age of the roof is another key factor in determining whether you need a roof. Any roof that is over 20 years old is going to have some wear and tear. If the roof on your property is that old, you should get it inspected to check if replacement is needed. 
• Damaged or Missing Shingles: The integrity of the roof gets compromised if the shingles are missing or damaged. 

Extending the Life of Your Roof 

You can extend the life of the roof by ensuring you keep it clean. You need to clear any debris, such as leaves or branches, that might have accumulated on the roof. This also includes cleaning the downspouts so rainwater can easily flow down and away from the building. Getting periodic inspections from a professional roofing contractor is perhaps the most important thing you can do to maximize the life of the roof.