Clay tile is the first layer
Tile slows and redirects most rain, but it is not the final waterproof barrier. Wind-driven water can reach the underlayment below.
Two-piece clay roof specialists
Clay tile can last for generations, but the underlayment, flashing and mortar details below it do not last forever. Zenith repairs the complete water path—not just the broken piece you can see.
The part homeowners cannot see
A beautiful clay roof can still leak when the hidden waterproofing and metal details have aged or were damaged.
Tile slows and redirects most rain, but it is not the final waterproof barrier. Wind-driven water can reach the underlayment below.
Chimneys, walls, valleys, pipes and solar attachments interrupt the field of tile. Those transition details must move water back onto the roof.
The clay may remain reusable while felt, fasteners, mortar and older flashing become brittle, corroded, clogged or separated.
The correct repair follows the drainage path, opens enough tile to inspect below and ties new waterproofing into sound material.
What we find in the field
Clay is fragile. Broken pieces and failed adhesive repairs expose the underlayment and let debris enter the water channel.
Old felt dries out, tears around fasteners and loses the flexibility needed to drain water beneath the tile.
Wall, chimney, pipe and valley metal may be undersized, corroded or buried under mortar. Sometimes the detail must be rebuilt—not caulked.
Foot traffic can crack two-piece clay, disturb courses and leave underlayment exposed beside panels or attachment points.
Leaves, mortar fragments and broken clay collect in pans and valleys, redirecting water sideways until it wears the paper below.
Mortar cracks with age and movement. Surface patches may hide the opening temporarily without restoring the drainage detail.
A real Zenith repair
This Rancho Santa Fe-area project required careful tile removal, deck work, new underlayment and rebuilt wall flashing before the original clay could be reinstalled.




Repair the right amount of roof
We recommend the smallest scope that can tie into sound underlayment and flashing without pretending a surface patch is permanent.
Maintenance
Appropriate when damage is isolated and waterproofing below remains serviceable.
Localized leak
Tile is removed around a specific pipe, wall, chimney or solar-related failure.
Often best value
A meaningful section or full slope is opened when water can travel or nearby paper has also aged.
Widespread aging
Existing clay is preserved while worn waterproofing and flashing across the roof are replaced.

Solar and clay tile
Two-piece clay is easily broken by foot traffic. We regularly find displaced pieces, broken pan tile, exposed battens or underlayment and mortar used where a proper tile or flashing detail was needed.
Before solar is installed—or when panels are removed for roofing—the clay work should be planned by someone who understands how the roof drains.
A panel can hide the damage from view, but it does not protect exposed underlayment from aging and water movement.
Clay tile itself can remain usable far longer than the original felt or flashing. That is why an older clay roof may look attractive from the street while developing leaks around walls, chimneys, solar, valleys and penetrations.
A limited repair can still make sense when damage is truly isolated. When the paper is brittle across multiple openings or leaks keep appearing in new locations, repeatedly patching small areas may cost more than addressing a full slope or completing a lift-and-lay.
Specialized workmanship matters
Each course uses separate pan and cover pieces. Walking, lifting, stacking and reinstalling them without unnecessary breakage takes more time than working with most concrete tile.
Matching can also be difficult when clay is discontinued or weathered. Zenith has worked on these roofs and understands how to preserve reusable material, distribute compatible replacements and rebuild the waterproofing without turning a valuable roof into a patchwork.
The repair price reflects the labor and care required to protect expensive clay—not simply the square footage opened.

Clay roof repair FAQ
Usually. The material is fragile and expensive, and safe removal, staging, matching and reinstallation take more labor. The roof also needs workers experienced with separate pan and cover pieces.
Adhesive may be used as a short-term measure in limited circumstances, but it is not equivalent to an intact tile. Heat, movement and weather can cause glued pieces to fail. The better repair is replacement plus inspection of the paper below.
Yes. Serviceable clay is carefully removed, staged and reinstalled. A breakage allowance and compatible replacement material are still needed because old clay can break during handling.
There is no single guaranteed age. Original material, heat, drainage, maintenance and installation all matter. Many older roofs need a closer underlayment assessment around the 25- to 30-year range even when the clay remains reusable.
Yes. We specialize in clay tile repair throughout Rancho Santa Fe, Del Mar, Encinitas, Carlsbad, Escondido and surrounding San Diego County communities.
North County clay roof experience
Clay roofs are common on custom homes, gated communities and properties along North County’s golf courses and coastal neighborhoods. We serve Rancho Santa Fe, Del Mar, Encinitas, Carlsbad, Escondido, Poway, San Marcos and surrounding San Diego County.
Share the property address, approximate roof age, whether solar is installed and where you noticed the problem. Photos help us understand the clay and flashing conditions before we contact you.