Carmel Mountain Ranch · San Diego, CA

Carmel Mountain Ranch tile roof lift & lay.

The existing Monier Homestead concrete tiles were carefully removed and staged while Zenith repaired damaged decking, renewed the waterproofing and flashing details, and reset the serviceable tile.

Completed Monier Homestead concrete tile roof in Carmel Mountain Ranch after lift and lay
Real Zenith projectExisting concrete tile reset over a renewed roof assembly.
LocationCarmel Mountain Ranch Roof profileMonier Homestead concrete tile ScopeFull tile lift and relay Water-control systemTitanium UDL50 + PSU30
The project decision

The tile still had value. The system beneath it needed to be rebuilt.

The two-story home had serviceable Monier Homestead concrete tiles, but the aging underlayment and hidden roof details were no longer a reliable foundation for another isolated repair. A lift and lay allowed the original tile to be preserved while the assembly below it was opened, inspected and corrected.

Once the tile and old underlayment were removed, localized damaged wood was replaced. Zenith then installed the new underlayment and flashing system before resetting the existing tile across the completed roof sections.

Aged black tile roof underlayment exposed after the concrete tiles were lifted
Original conditionThe existing tiles were staged so the aging underlayment and deck could be evaluated directly.
Localized damaged roof decking exposed around an existing pipe penetration
Hidden wood conditionDamaged sheathing around a penetration was visible only after the roof assembly was removed.
What Zenith completed

Opened, repaired, layered and reset.

This was a complete tile lift-and-relay scope, not a surface coating or another patch over aging underlayment.

01

Lifted and staged the tile

Reusable Monier Homestead concrete tiles were removed carefully and organized on the roof for relay.

02

Exposed and repaired the deck

The old underlayment was removed so damaged wood could be identified and replaced before new layers covered it.

03

Installed layered underlayment

Two layers of Titanium UDL50 were installed across the field, with Titanium PSU30 self-adhered membrane at vulnerable details.

04

Renewed water-shedding details

New valley metal, drip-edge flashing and upgraded pipe flashing were integrated with the underlayment.

05

Reset the existing tile

The serviceable concrete tiles were relaid to preserve the home’s established roof profile and appearance.

The assembly below the tile

Two field layers plus self-adhered protection at critical details.

The photographs document the parts of the roof homeowners normally never see once the tile has been reset.

The finished result

The original tile returned over a renewed roof system.

From the exterior, the home retained the established Monier Homestead tile profile. The major improvement is below the surface: repaired decking, two layers of Titanium UDL50, self-adhered PSU30 at selected details, and renewed flashings documented before the roof was closed.

  • Existing concrete tile reused where serviceable
  • Localized damaged wood replaced
  • New valley metal and drip-edge flashing
  • Upgraded pipe flashing
Completed Monier Homestead concrete tile roof viewed across the hips and slopes Completed concrete tile roof above the front of the Carmel Mountain Ranch home
Homeowner lesson

A tile roof can look serviceable while the underlayment beneath it is aging.

Concrete tile can often outlast the original waterproofing below it. When the tile remains reusable, a properly scoped lift and lay can renew the deck, underlayment and flashing system without requiring a completely new tile roof.