Tile Roof Underlayment Replacement in Avondale

Most homeowners don't think much about what's underneath their roof tiles. But that layer of underlayment is doing a lot of heavy lifting - it's your home's last line of defense against water intrusion before it ever reaches your decking. When it fails, you've got a real problem on your hands.

On this Avondale home, we did a full tear-off of the old tile roofing underlayment and replaced it with one layer of 40# felt. The tiles themselves were carefully set aside, then restacked along the eave edge as we worked our way up. That's the process done right - methodical, clean, and no shortcuts.

The 40# felt we use is a heavier-duty option that holds up well under Arizona's brutal sun and monsoon season. It's thicker and more durable than standard 30# felt, which matters when you've got tile bearing down on it year after year. Not all underlayments are created equal, and the material choice here isn't random.

What we ended up with is a fully re-protected roof deck ready to carry those tiles for years to come. The tiles go back down over a fresh, properly lapped underlayment - no gaps, no overlaps done wrong, no compromised sections left behind. That kind of attention to the underlayment stage is what separates a roof that lasts from one that causes headaches down the road.

This is exactly the type of residential roof replacement work we do at AZ Roofing LLC. Whether it's a full system replacement or an underlayment-specific job like this one, we handle it with the same level of care from start to finish.