With proper maintenance and under normal conditions, leadwork can last over 100 years. It's a durable material known for its longevity and weather resistance.

Lead is a highly durable material that can withstand harsh weather conditions. It's also flexible and can be shaped to fit intricate designs, making it suitable for a range of architectural styles. Plus, it's a sustainable choice as lead is 100% recyclable.

It's generally recommended to have your roof inspected at least once a year. However, if your area experiences severe weather conditions or if your roof is older, more frequent inspections may be necessary.

Look for signs such as missing or cracked shingles, sagging areas, leaks or water damage, mold growth, or granules in the gutters. These may indicate that your roof needs attention.

The duration depends on various factors such as the size of the roof, the type of materials used, and the weather conditions. On average, a complete roof replacement can take anywhere from a few days to a couple of weeks.