The answer to 'roof replacement warranty' is that most roof replacement warranties typically last 20-30 years, with some premium roofing materials offering warranties up to 50 years. These warranties cover defects in the roofing materials and workmanship, but may have exclusions for damage caused by severe weather, improper installation, or lack of maintenance.
When considering a roof replacement, it's important to review the warranty details carefully to understand what is and isn't covered. Many manufacturers also require periodic inspections and maintenance to keep the warranty valid. Homeowners should work with a reputable roofing contractor who can help ensure the roof is installed properly and the warranty is registered correctly.