Metal roofs are a popular choice for homeowners in the Cincinnati area, thanks to their durability, energy efficiency, and low maintenance requirements. However, within the realm of metal roofing, there are two main popular installation methods to consider: hidden fastener and exposed fastener. Let’s dive deeper into the differences between these two approaches to help you make an informed decision for your home.
Understanding the Construction
Hidden Fastener Roofs (Standing Seam)
Standing seam metal roofs, also known as concealed fastener roofs, boast a sleek and modern aesthetic. They are constructed with interlocking panels that are joined together at the top using a mechanical seaming process. This creates a continuous watertight barrier, eliminating the need for exposed fasteners on the roof surface. The panels are secured to the underlying structure with concealed clips, ensuring a clean and streamlined appearance. Very minimal, if any, nuts and bolts are visible on standing seam roofs.
Exposed Fastener Roofs (Corrugated)
Corrugated metal roofs, on the other hand, utilize corrugated panels – characterized by their wavy form – that are directly fastened to the roof rafters using screws or nails. These panels overlap at the seams to create a watertight seal. While effective, this method leaves the fasteners visible on the roof’s surface, resulting in a more industrial look.
Durability and Performance
Hidden Fastener Roofs (Standing Seam)
Standing seam metal roofs reign supreme in terms of durability. Their concealed fastener system protects them from the elements, preventing rust and corrosion that could compromise the integrity of the screws or nails. This translates to a longer lifespan, often exceeding 50 years with proper maintenance. Additionally, the interlocking panels are highly resistant to wind uplift, hail damage, and fire, providing exceptional protection for your Cincinnati home.
Exposed Fastener Roofs (Corrugated)
Corrugated metal roofs are also known for their sturdiness; however, they don’t quite match the longevity of standing seam roofs. The exposed fasteners are susceptible to rust and corrosion over time, potentially leading to leaks and requiring more frequent maintenance. Furthermore, the corrugated panels can be more prone to dents and buckling during severe weather events.
Energy Efficiency: Reflecting Savings
Metal roofs, in general, are champions of energy efficiency. Their reflective properties help deflect sunlight away from your home, significantly reducing heat gain during the summer months. This translates to lower cooling costs and a more comfortable living environment.
Hidden Fastener Roofs (Standing Seam)
Standing seam metal roofs excel even further in terms of energy efficiency. They typically boast a higher Solar Reflectance Value (SRV) compared to corrugated metal roofs. SRV measures a material’s ability to reflect sunlight. The higher the SRV, the more sunlight is reflected, contributing to cooler attic temperatures and lower energy bills.
Maintenance Considerations: Keeping Your Roof in Top Shape
Both hidden fastener and exposed fastener metal roofs require minimal maintenance compared to traditional asphalt shingle roofs. They don’t need painting or frequent sealing, and their inherent properties make them resistant to mold and mildew growth.
Hidden Fastener Roofs (Standing Seam)
Standing seam metal roofs offer an additional advantage when it comes to maintenance. Since the fasteners are concealed, they are less prone to rust and corrosion, further reducing the need for repairs or replacements.
Cost Considerations: Finding the Right Fit
Hidden Fastener Roofs (Standing Seam)
Standing seam metal roofs are undeniably an investment. Their intricate design and installation process typically result in a higher upfront cost compared to exposed fastener roofs. However, their exceptional durability, energy efficiency, and low maintenance requirements translate to significant cost savings over the long term.
Exposed Fastener Roofs (Corrugated)
Exposed fastener roofs offer a more budget-friendly option compared to standing seam roofs. However, keep in mind that the potential for increased maintenance needs and a shorter lifespan can impact your overall roofing costs over time.
Standard Shingle Roof: A Budget-Friendly Alternative
While this guide focuses on metal roofing, it’s important to acknowledge the traditional asphalt shingle roof as a viable option. Standard shingle roofs offer a good balance between affordability and durability, making them a suitable choice for some homeowners in Cincinnati.
Making the Right Choice for Your Cincinnati Home
The best way to determine whether a hidden fastener or exposed fastener metal roof is the right fit for your home is to consult with a qualified roofing contractor. We can assess your specific needs, budget, and aesthetic preferences to recommend the optimal roofing solution for your Cincinnati property. Factors to consider during your consultation include:
- Your budget: While standing seam roofs offer superior performance, their upfront cost might be a concern. We can help you weigh the long-term benefits against the initial investment.
- Your desired roof style: Standing seam roofs offer a sleek and modern
In Our Experience
At Liberty Township Roofing, we’ve consistently observed a trend towards standing seam metal roofs over those with exposed fasteners. While both offer excellent durability, our customers have expressed concerns about leaks around the fasteners on exposed fastener roofs. These leaks can stem from worn gaskets or improper installation, leading to costly repairs down the road. Standing seam roofs, with their concealed fastener system, eliminate this potential weak point and provide a more watertight solution.
It’s important to note that properly installed and maintained exposed fastener roofs can still offer good performance. However, the potential for leaks due to gasket wear and the additional maintenance needs often lead Cincinnati homeowners to favor the superior weather resistance and long-term value proposition of standing seam metal roofs.
