Failed underlayment under tile that still looks fine
Why it happens here
Most Union tile roofs are 25 to 40 years old, and the underlayment has a shorter life than the tile. It dries out, cracks, and stops shedding water even though the tile on top still looks healthy. This is the single most common cause of leaks we find in Union.
Our approach
We check the underlayment directly instead of judging from the ground. If it has failed but the tile is good, a lift and relay solves it for far less than a full replacement. We show you photos so you can see the difference.