6 Common Causes of Premature Roof Failure

While most roofs are durable and meant to last, it doesn’t mean they’re indestructible, and they may fail prematurely. Understanding why roofing systems fail will help you take the measures necessary to ensure your roof serves you for long. Here are some of the common causes of premature roof failure.


1.   Poor installation

Roofing failures often occur due to installation mistakes. Even the best, well-designed roofs will most likely fail if not installed correctly. Consider hiring a certified, trained, and skilled roofing contractor who understands roofing systems inside out, such as Landmark Roofing. This will ensure professional roofing services and a roofing system that will serve you optimally. Ensure your roofing warranty covers workmanship so that if your roof fails prematurely from installation errors, you won’t have to cover the expenses.


 6 Common Causes of Premature Roof Failure


2.   Poor roof design

Poorly designed roofs are vulnerable to extreme weather conditions. They also can’t shed debris, dirt, and precipitation properly, impacting the roof’s health. Poorly designed roofs may include upper roofs draining into lower roofs, shallow valleys running into each other, or nooks and crannies in intimately spaced dormers.

Even with high-quality roofing materials and proper installation, poorly designed roofs can’t serve you long enough. Consulting a knowledgeable roofing expert within your locality can advise on the design that best suits your house’s structure and the local climate.

3.   Wrong choice of roofing materials

Choosing the right roofing material depends on your roof’s angle or pitch. This is because each roof is designed to perform particular tasks and act in a certain manner. For example, steep-sloped materials (for steep-sloped roofs) allow fast-moving water to go in one direction, while low-sloped ones (for low-sloped roofs) allow water to move at a slower pace in all directions.

Using steep-sloped roofing material on a low-sloped roof will result in premature roof failure. Picking low-quality roofing materials can also shorten your roof’s lifespan. Metal roofing is the superior option for longevity and durability – learn more about metal roofing benefits here. When choosing roofing materials, consider your area’s climate as it impacts how long your roof lasts.

4.   Poor ventilation

Trapped moisture and heat can damage your roofing structure. Poor roof ventilation results in excess heat and moisture, causing rot in the roof decking destroying the shingles and underlayment. It also causes ice dam formation in winter, leading to potential roof damage if ignored. Condensation in the attic roof causes wood to rot. The attic’s temperature is regulated with adequate ventilation, ensuring a healthy roof.

5.   Deferred or ignored maintenance

Roof maintenance is a preventative solution meant to keep your roof in good condition to ensure longevity. A proper roof maintenance routine keeps your roof at its peak and boosts longevity. Ignoring scheduled or regular maintenance routines or deferring them for later means available roof problems won’t be discovered or addressed on time and will continue to build up, resulting in roof failure. Roofing system manufacturers require a roof to be regularly maintained for a warranty to remain effective.


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6.   Failure to install flashing

Flashing protects dormers, valleys, and other parts of the roof that meet a wall against water intrusion. Ignoring flashing may result in premature roof failure.



Good roof health ensures a long-lasting roof. Use these tips to protect your roof from premature failure.

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