7 Metal Roofs
On a renovation we recently completed, the metal(tin) roof had a stamp on the back, the installer gave a 25 year guarantee. The roof was a little worse for wear, but was not leaking. The guarantee expired in 1905. For most of us, the expected life of a metal roof is beyond our expiration date. That is not true of most modern cedar shingle roofs which I have seen fail in less than 10 years(due to acid rain [...]