CSLB #700519 Class B General Building Class C-39 Roofing Licensed & Bonded Est. 1990 5.0 ★

A-03.B2 · Tile Roofing

Tile roofs.
Check the
structure first.

Clay · Concrete · Spanish barrel

Tile is the longest-lived roof most Inland Empire homes will ever carry — provided the framing underneath is rated to carry it.

A-03.B2.1

Why tile suits
this climate

Tile handles sustained heat and ultraviolet exposure better than nearly anything else, is non-combustible, and creates an air gap above the deck that meaningfully reduces heat transfer into the attic. In a region that runs above 100°F for weeks, that is not a marketing point.

The trade-off is weight. Concrete and clay tile are dramatically heavier than asphalt shingle. A structure framed for shingle cannot simply receive tile, and the assessment of whether it can is a structural question, not a roofing preference.

There is also a detail most homeowners never hear: on an existing tile roof, the tile frequently outlives the underlayment beneath it. A tile roof can often be lifted, re-underlaid and re-set at a fraction of full replacement cost.

Spanish barrel tile roof · completed
A-03.B2.2

How we approach
a tile roof

The first two steps are the ones that separate a tile roof that lasts from one that fails expensively.

  1. 01

    Structural assessment

    Before anything else: can the framing carry the load? On a re-roof from shingle to tile this is the gating question, and where an engineer is required we bring one in rather than guessing.

  2. 02

    Underlayment condition

    On an existing tile roof, the tile is often sound while the underlayment beneath has failed. Establishing which has gone determines whether you need a lift-and-relay or a full replacement — a very large difference in cost.

  3. 03

    Lift and relay

    Where tile is serviceable: tile removed and stacked, deck inspected and repaired, new underlayment installed, tile re-set with broken pieces replaced. Substantially cheaper than full replacement and frequently the honest recommendation.

  4. 04

    Full replacement

    Where tile is spalling, cracked across many pieces, or the profile is obsolete. Full tear-off, deck repair, new underlayment and new tile.

  5. 05

    Detailing

    Valleys, hips, ridges, rakes and penetrations. Tile detailing is more intricate than shingle and takes longer, which is exactly why it is where rushed crews cut corners.

A-03.B2.3

Common questions

Only a structural assessment answers that. Homes originally framed for tile generally can. Homes framed for asphalt shingle frequently cannot without reinforcement. We check before quoting, and where engineering is needed we say so rather than proceeding on optimism.
Almost certainly the underlayment. Tile sheds the bulk of the water, but the membrane beneath it is the actual waterproofing layer, and it has a much shorter life than the tile. This is the classic case for a lift-and-relay rather than a full replacement.
The tile itself is extremely long-lived — often outlasting several underlayment cycles. Plan for the underlayment to need attention well before the tile does, and budget for that rather than being surprised by it.
Higher up front, and the installation takes longer. Over a long enough ownership horizon the economics often favour tile, particularly given the cooling benefit of the air gap. Over a short horizon they usually do not. We will lay out both honestly.

A-03.B2.4 · Free, no obligation

Get a real number
in writing

Site visit within 48 hours, itemized estimate after. No deposit, no pressure, and no salesperson — you'll be talking to the people who'll do the work.

Request my estimate Call (626) 922-9105
CSLB #700519 · Bonded · Insured
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