If you manage or own a commercial building, choosing the right roofing system is a major investment, and metal roofing is quickly becoming a popular choice. Known for its durability, low maintenance, and modern appeal, commercial metal roofing can be an excellent choice for some buildings, but it’s not the best fit for every property.
At Maxwell Roofing, we specialize in helping property managers and commercial building owners across Tennessee and Alabama make informed, long-term roofing decisions. In this updated guide, we’ll answer the most common FAQs about metal roofing systems, explain when it’s not the right solution, and show how our in-house metal fabrication sets us apart.
What are the benefits of commercial metal roofs?
Metal roofs offer significant advantages when compared to more traditional roofing options. Here are a few key benefits that make them a compelling choice:
- Durability and Longevity: With professional installation and proper preventative maintenance, metal roofs can boast an impressive lifespan of over 50 years. While the initial investment might be higher, metal roofing often delivers significantly lower maintenance and replacement costs throughout its lifetime, especially compared to standard single-ply roofing systems.
- Superior Leak Protection: Double-lock standing seam metal roofs are engineered for exceptional leak resistance. Water infiltration is virtually non-existent across the panels themselves, with potential vulnerabilities only occurring at penetration points like skylights or HVAC units, which a skilled installer can properly flash and seal.
- Enhanced Aesthetics: Metal roofs are highly versatile and available in a wide variety of styles, profiles, and colors. A metal roof offers a clean, modern, and striking look that can significantly elevate the curb appeal and perceived value of your property.
What are my options for metal roofing systems? How do I choose the right one?
Metal roofs aren’t one-size-fits-all. Here are two of the most common types used in commercial construction:
- Standing Seam System: These interlocking panels create a watertight barrier and are often preferred for their clean appearance and long-term durability.
- Screw-Down (Exposed Fastener) System: This budget-friendly option is typically used on pre-engineered metal buildings. However, due to panel movement over time, it can be more vulnerable to leaks.
Choosing the right metal roof depends on several factors, including your budget, desired aesthetic, the specific structure of your building, and its location. Consulting with an experienced commercial roofing contractor like Maxwell Roofing & Sheet Metal, Inc. can provide invaluable guidance in making the best selection for your unique needs.
Are metal roofs good for all types of commercial buildings?
While metal roofs are a fantastic choice for many commercial buildings, there are situations where they might not be the most ideal solution. Here are some factors to consider:
- Extreme Temperature Swings: Buildings that experience drastic and frequent temperature fluctuations can cause metal to expand and contract constantly. This movement can put significant stress on the system, potentially leading to premature wear, especially with certain roof types.
- Insulation Needs: Metal panels themselves offer minimal insulation value. Therefore, achieving proper interior insulation for energy efficiency may require additional work and services beyond the roof installation itself. The good news is that numerous effective options are available for enhancing insulation under or alongside metal roofs.
- Low-Sloped Roofs: Metal roofs are specifically designed for positive slopes to ensure proper water drainage. For commercial buildings with very low-sloped roofs, different roofing materials such as PVC, TPO, or EPDM membranes are specifically engineered to provide waterproof solutions in these challenging scenarios.
Are there any current trends regarding metal roofing that commercial property managers should know?
Property managers are always looking for cost-effective, long-term solutions, and recent trends in metal roofing reflect this. One notable trend involves applying a coating or performing a “retrofit” over existing metal roofs, especially when roofs are aging or showing signs of recurring leaks.
A retrofit typically involves installing a new single-ply membrane roof system (like TPO or PVC) directly on top of the existing metal roof, creating a new, highly waterproof barrier. Similarly, specialized coatings can be applied to extend the life of an existing metal roof and seal minor leaks. Both coatings and retrofits are often pursued as a more immediate and cost-efficient alternative to a full metal roof replacement when owners are looking for a practical solution to persistent issues.
What are some key things to consider when choosing a metal roof contractor?
Selecting a qualified and experienced roofing contractor is paramount for a successful metal roof installation. Here are some critical points to consider:
- Attention to Detail: Metal roof systems involve numerous components that must work together seamlessly for optimal performance and weatherproofing. A qualified contractor will meticulously review the design, ensure all necessary components are included, and pay close attention to every detail to prevent future issues.
- Clear Scope of Work and Estimate: A reputable contractor will provide a comprehensive and detailed scope of work. This proposal should clearly outline the entire project, including specific materials, labor, timelines, and warranties. Be wary of any contractor who lacks transparency or provides vague proposals.
What questions should a building owner ask when considering a metal roof contractor?
When vetting potential metal roof contractors, being prepared with the right questions can make all the difference:
- “Can you provide references or a portfolio of commercial metal roof installations you’ve completed?” Seeing a roofing company’s previous projects, especially on buildings like yours, offers tangible proof of their expertise.
- “What specific types of metal roof systems (e.g., standing seam, exposed fastener) have you installed in the past, and what’s your experience with each?” This question helps ensure the roofing company has the specialized knowledge for your preferred system.
- “How do you handle expansion and contraction unique to metal roofs in our climate?” This question probes their understanding of critical technical challenges.
- “What are your safety protocols for metal roof installations?” Safety is crucial for everyone on and around the job site.
- “What warranties do you offer on both materials and labor for metal roofing projects?” Clear warranty information provides long-term peace of mind.
If we want to switch to a metal roof, how could we do that?
Transitioning to a new metal roof system involves a structured approach to ensure a smooth and effective outcome:
- Current Roof Assessment: A thorough inspection of your existing roof will identify any underlying issues, structural considerations, or necessary repairs that need to be addressed before the new metal roof can be installed.
- Contractor Selection: Based on the criteria above, research and select a qualified commercial roofing contractor with proven experience in metal roof installations.
- Metal Selection: It is crucial to choose the right type of metal roofing material and profile for your building’s specific needs, aesthetic goals, and budget. Our team can evaluate your priorities to help you make an informed decision.
- Permits and Scheduling: Your chosen contractor will assist in obtaining any necessary building permits for the project and then schedule the installation to minimize disruption to your business operations.
Partner with Maxwell Roofing for Long-Term Value
At Maxwell Roofing & Sheet Metal, Inc., we understand the immense importance of choosing the right roof for your commercial property. Our team of experts is here to answer your questions, navigate the complexities of metal roofing, and guide you through every step of the process. We take immense pride in partnering with property managers and building owners throughout Tennessee and Alabama to ensure their roofs are dependable, high-performing, and built to last.
A significant advantage of partnering with Maxwell Roofing is our in-house sheet metal fabrication department. This means we can provide customized, small-batch architectural sheet metal solutions directly to our clients. By fabricating components like coping, flashing, and custom trims in-house, we maintain rigorous quality control, ensure precise specifications, and often deliver these tailored solutions faster and more affordably than relying on external suppliers. This capability allows us to deliver custom roofing systems that maximize their long-term value.
Ready to explore whether a commercial metal roof is right for your property?
Contact Maxwell Roofing for a free consultation. We’ll evaluate your current system, explore your goals, and provide a detailed, customized recommendation.