On average, low slope roofs are replaced every 20 years. Although replacements costs the most money upfront, is often the best value in the end, especially when a rooftop is old and requires frequent repairs. Get expert advice on whether your roof ne

On average, low slope roofs are replaced every 20 years. Although replacements costs the most money upfront, is often the best value in the end, especially when a rooftop is old and requires frequent repairs. Get expert advice on whether your roof needs repair or replacement.