In an exclusive interview with Australia's Sunday Night that aired this week, the late princess's former lover James Hewitt was asked point-blank about a pesky rumor that has been circulating since the '80s â that he, not Prince Charles, is the biological father of Prince Harry.
Here's a closer look at the longevity numbers in the NAHB and InterNACHI reports: 1  Aluminum siding -- The InterNACHI report projects that aluminum siding should last for 25 to 40 years.  Brick veneer -- Both the NAHB and the InterNACHI indicate that brick is a good choice for a long lasting exterior veneer.
The industry wide estimates of how long different roofing materials last are given below: Asphalt Roofing shingles last 15 to 20 years. Concrete or clay tiles typically last at least 20 years. Wood shingles are good for 10 to 40 years. Metal Roofing shingles or panels last 15 to 40 years.