Installing a Metal Roof Over Asphalt Shingles: What You Need to Know: 1 Minute to Save Time on Your Roof InstallationSarah ThompsonJun 10, 2025Table of ContentsReasons to Choose Metal RoofingSteps for Installing Metal Roofing Over Asphalt ShinglesChallenges to AnticipateFAQTable of ContentsReasons to Choose Metal RoofingSteps for Installing Metal Roofing Over Asphalt ShinglesChallenges to AnticipateFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeIf you're considering upgrading your roofing system, you may have wondered whether it's feasible to install a metal roof over existing asphalt shingles. The answer is yes! This method is becoming increasingly popular among homeowners, offering both efficiency and financial savings. However, it's crucial to be aware of several key factors before embarking on this project.Reasons to Choose Metal RoofingMetal roofing is celebrated for its exceptional durability, with a lifespan extending upwards of 50 years. These roofs also have the advantage of reflecting solar heat, helping to maintain a cooler indoor environment during the hotter months. By opting to place a metal roof atop your existing shingles, you can cut down on labor expenses and minimize construction waste. Have you considered how much material goes to waste during a full roof replacement?Steps for Installing Metal Roofing Over Asphalt ShinglesBefore initiating the installation process, it’s imperative to verify that your current asphalt shingles are in satisfactory condition. Look for sagging sections or significant damage that may need addressing. Start with a thorough inspection, making any necessary repairs before proceeding. Next, lay down a robust underlayment to form a protective layer between the shingles and metal roofing.Following that, install the metal panels according to the manufacturer's instructions, ensuring they are properly aligned to facilitate optimal water runoff away from your home. Securing the panels is vital; this step ensures they can endure extreme wind conditions. Have you thought of the enhanced visual appeal a new metal roof could bring to your residence?Challenges to AnticipateAlthough placing a metal roof over asphalt shingles is typically a seamless endeavor, there may be some challenges. For instance, the added weight of the metal roofing could necessitate structural reinforcement, particularly for older homes. Additionally, weather conditions are a significant factor; be sure to choose a clear day for the installation. Have you considered seeking the help of a professional service for this task?FAQQ: Can I install a metal roof over my asphalt shingles myself?A: Yes, it can be done, but hiring a professional is often advisable to guarantee safety and the integrity of the installation.Q: Will installing a metal roof over shingles void my warranties?A: It's wise to consult with your roofing manufacturer, as certain warranties may be invalidated if installation guidelines are not strictly followed.Q: How much additional weight will a metal roof add to my house?A: While metal roofs are typically lighter than many alternatives, it’s crucial to assess your home's current structural capability beforehand.Home Design for FreePlease check with customer service before testing new feature.