What is the typical minimum headlap for tile?

The typical minimum headlap for tile roofing is generally around 3 inches. This measurement is crucial as it ensures that each tile overlaps sufficiently to prevent water from penetrating beneath the tiles, which can lead to leaks and damage to the underlying structure. Adequate headlap creates a watertight seal that is essential, given Florida's weather conditions, including heavy rain and storms. In roofing installation, proper headlap also contributes to the overall integrity and durability of the roof system, making it a key aspect of tile roofing methodologies.