Understanding the Need for Shingle Removal Before Installing Metal Roofs

by | Oct 9, 2023 | Asphalt Shingle Roofing, Blog, Metal Roofing | 0 comments

Replacing a roof poses a crucial question to homeowners: Is it necessary to remove shingles before installing a metal roof? The decision isn’t as straightforward as it may seem and has significant bearing on the durability and efficiency of your new metal roofing system. Factors such as the existing shingles’ condition, local building code stipulations, and the particular type of metal roofing to be installed all come into play.

Conducting an Assessment of Your Current Roof

Super Roofers, a leading roofing company in Mobile, AL, always begins with a thorough inspection of your current shingle roof. Should the existing shingles show significant damage, it’s recommended to remove them entirely to avoid hidden issues potentially undermining your new metal roof’s performance. Conversely, if your shingle roof is in an acceptable state, you might consider an overlay of the metal roof. Nonetheless, an expert consultation with professional roofing contractors in Mobile, AL, like Super Roofers, is indispensable for an in-depth evaluation.

Adherence to Local Building Code Norms

The local building codes of Mobile, AL, can significantly impact the choice between removing shingles before a metal roof installation or not. Some locales impose limitations on the number of permissible roofing layers, chiefly because of weight-related structural concerns. Other areas might have explicit stipulations regarding roofing types. As experienced roofing contractors, Super Roofers will help you navigate these regulations and ensure your roofing project aligns with the local rules.

Metal Roofing Varieties: Panel and Shingle

Metal roofs primarily come in two types—panel and shingle—each having distinct installation methods and requirements.

Panel Metal Roofing

Panel metal roofing comprises standing seam and ribbed panel roofs. They typically need a flat surface for installation, making shingle removal a sensible step. This process guarantees a consistent, smooth application, minimizing the risk of surface irregularities affecting the metal panels.

Metal Shingle Roofing

Contrastingly, metal shingle roofs can generally be installed directly over existing shingles, eliminating the need for removal. These are designed to interlock and can accommodate slightly uneven surfaces. Nonetheless, the underlying shingles should be in good condition to ensure optimal performance of the metal shingles.

Assessing Long-Term Advantages

Opting for shingle removal before installing a metal roof can offer numerous long-term benefits. This provides a comprehensive inspection of the roof deck, helping to identify and rectify potential issues like water damage or rot. Furthermore, it enhances your roof’s thermal efficiency by reducing heat transfer, contributing to your home’s overall energy efficiency.

Ensuring Professional Installation: A Key Step

Whether you decide to remove shingles before installing your metal roof or not, professional installation by a trusted roofer in Mobile, AL, such as Super Roofers, is imperative. Correct installation ensures your metal roof’s longevity, resilience against weather, and overall lifespan. With expert installation, you can maximize your investment in a metal roof.

Conclusion: The Decision Between Removal or Overlay

Choosing to remove shingles before installing a metal roof isn’t a one-size-fits-all decision. It demands careful consideration of your current roof condition, local building code norms, and the specific type of metal roofing to be installed. Although shingle removal can offer substantial advantages, it may not always be necessary. Consulting with a reputable roofing company in Mobile, AL, like Super Roofers, will provide you with professional advice for this important decision.

A well-installed metal roof is a valuable long-term investment, offering your home decades of protection while enhancing its aesthetic appeal. By taking into account the considerations outlined in this article, you can ensure the successful installation of your new metal roof and reap its benefits for many years.