Roofs are the protective shields of our homes, ensuring safety and comfort for its inhabitants. However, when it comes to roof repairs, some homeowners opt for quick fixes that may not be the best long-term solutions. One such method is layering new shingles over existing ones. While it might seem like a cost-effective approach, there are several reasons why this might not be the best decision for your home.
A home’s exterior, especially its roof, plays a significant role in its overall curb appeal. When you add a second layer of shingles, also known as a layover, it rarely aligns perfectly with the original layer. The pre-existing shingles, having faced the elements, tend to warp and curve over time. As a result, the new shingles don’t sit on a smooth surface, making them more susceptible to wind and weather disturbances. This not only affects the appearance but also the durability of the roof.
Not every roof is suitable for a layover. Some states even have regulations against installing a second layer of shingles. Beyond legal considerations, there are practical issues to consider. The original shingles create an uneven surface, making it challenging for the new layer to adhere properly. Moreover, the added weight of the second layer can be a burden that the house’s structure wasn’t designed to bear, potentially leading to structural issues.
Mold and Algae Proliferation
A layover can inadvertently create an environment conducive to mold and algae growth. If the first layer of shingles has any mold or algae, the second layer can trap moisture, providing a damp and dark space for these organisms to thrive. Over time, this can lead to health concerns for the home’s inhabitants and further damage to the roof.
While a layover might seem cheaper initially, it can lead to higher expenses in the long run. The risks associated with multiple shingle layers can mean future replacements or repairs, not to mention the cost of removing the additional layer. It’s crucial to consider the long-term implications and potential hidden costs.
Having two layers of shingles can make it challenging to detect and diagnose roof damage. The top layer can hide issues that would have been evident with a single layer, complicating the repair process and potentially increasing costs.
Increased Leak Potential
Multiple shingle layers can accelerate the wear and tear of the shingles due to trapped heat. This can make the roof more vulnerable to leaks. Moisture trapped between the layers can also damage roofing materials that would have otherwise had a longer lifespan.
At Steadfast Roofing, we believe in providing solutions that stand the test of time. Whether you’re looking for roofing contractors in Riverview, FL, or seeking advice on roof repair in Riverview, FL, our team is here to guide you. Remember, a well-maintained roof is not just about aesthetics; it’s about ensuring the safety and longevity of your home. Choose wisely, choose Steadfast Roofing.