The answer to 'why is my roof replacement' is that there are several common causes for needing a roof replacement, including age, weather damage, poor installation, and lack of maintenance. Symptoms may include leaks, missing or damaged shingles, and visible signs of wear and tear. The best solution is to have a professional roofing contractor inspect your roof and provide a recommendation.
Roof replacements are generally recommended every 20-30 years, depending on the roofing material. Factors like severe weather, poor ventilation, and improper installation can significantly shorten a roof's lifespan. Homeowners should be proactive about maintenance and repairs to extend the life of their roof.