6 Top Reasons Why Your Roof Can Fail Before its Expected Lifespan

November 26 2019 0comment

6 Top Reasons Why Your Roof Can Fail Before its Expected Lifespan

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Proper roof installation is one of the best ways to enhance the reliability and durability of this essential part of your property. But, unfortunately, any type of roof can fail before its expected lifespan due to a number of factors. We’ve prepared a list of six common factors that could cause your roof to fail. 
Let’s get started! 

1.    Lack of Proper Maintenance
How often do you conduct preventative maintenance on your property? In fact, regular preventative maintenance is essential to ensure organic debris like sticks and leaves from piling up. The debris often causes damage and punctures like lifting shingles. A regular roof inspection is paramount to ensure timely repairs are scheduled. This inspection is also vital to extend your roof’s lifespan. However, working at heights is a hazardous task that could jeopardise your safety. Be sure you have proper fall protection in place, such as a post and chain barrier to ensure your safety while on the roof. 

2.    Blistering
Perhaps you may have noticed long, thin areas on your roof that tend to look like bubbles. When water vapour gets trapped in the roof surface and heats up, it expands, pushing the roof apart. This is usually the case when a new roof is installed over a damp structure with some water vapour trapped inside, which will eventually lead to blisters. Damp insulation could also result in blistering. Always ensure to store your insulation properly to avoid destroying the roof.   

3.    Poor Design and Substandard Installation
Different roofs have different designs, and some require special attention than others. For instance, a steep-slope system has a different design than a low slope system. The poor roof design is a common preventable cause of roof failure. It’s important to follow the guidelines of your roof design correctly. Also, make sure the installation meets all the quality standards by the National Residential Building Construction Code. You may consider consulting a reputable roofing contractor to advise you on the necessary steps to take.  

4.    Use of Wrong or Mismatched Materials
The geographical location of your property affects the kind of roofing material to use. Certain conditions require a particular material. For instance, metal roofing may not be ideal for your property if you’re located next to a salty water body, such as an ocean. Using mismatched metals, tiles, or shingles could result in a significantly faster deterioration of your roof. Plus, you could easily miss out on your manufacturer’s warranty. 

5.    Lack of Flashing
During roof installations, and especially those roofs designed to last for 20 years or more, the contractor should ensure to include plastic or metal flashing for efficiency. But how, exactly, will your roof benefit from this flashing? Well, it’s crucial in enhancing the waterproof seal around roof penetrations like skylights, walls, vents, soil pipes, and chimneys. One efficient way to ensure this never happens is by hiring a reputable contractor company to supervise your installation. 

6.    Third-Party Damage
Perhaps you’ll need to install venting, skylights, satellite dishes or cables on your roof at some point. The third-party vendors providing these services are likely to cause some problems on your roof that could, over time, lead to roof failure. Other factors like installing holiday lights or cleaning of gutters could also cause some roof damage, especially when done by an inexperienced person. 

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