Replacing a flat roof in Arizona requires careful consideration of several factors. Here are some things we recommend you keep in mind: Type of Roofing Material: There are different types of roofing materials available for flat roofs, such as built-up roofing (BUR), modified bitumen roofing, single-ply roofing, and foam roofing. Consider the pros and cons of each material and choose the one that is best suited for Arizona’s climate and your specific needs. Local Building Codes: Make sure the replacement roof meets local building codes and regulations. This may include requirements for insulation, ventilation, and fire resistance. A trusted and experienced roofing contractor will handle this step for you so you can rest assured all the necessary boxes are checked and your roof is up to code. Energy Efficiency: Arizona’s hot climate means that energy efficiency should be a top consideration when choosing a new flat roof. Look for roofing materials with high solar reflectance and thermal emittance ratings to help keep your home cool and reduce your energy costs. Maintenance Requirements: Some roofing materials require more maintenance than others. Consider the time and cost of maintenance and repairs when choosing a roofing material. A properly installed foam roof will last a lifetime as long as it is maintained. Contractor’s Experience: Choose a reputable and experienced roofing contractor. Make sure they are licensed, insured, and bonded. You will also want to read online reviews and ask your friends, family, and neighbors for recommendations. Warranty: Ask your roofing contractor about the warranty offered by the roofing manufacturer. The roofing manufacturer's warranty could add several years to a contractor's warranty. However, make sure you understand what is covered and for how long. Cost: Consider the cost of the roofing material, installation, and any necessary repairs or maintenance. A final note: Work with a contractor who has been in business for many years, and be sure that you trust them. Ask about their response time in the event of leaks or other problems that may arise over the course of their warranty period.