Carlsbad is the biggest city in this first batch, with 47,314 housing units. It is also the newest. The median home was built in 1989, which is nine years or more newer than the other coastal medians in this batch. That changes the tile conversation.
City data
| Measure | Carlsbad |
|---|---|
| Housing units | 47,314 |
| Median year built | 1989 |
| Built before 1960 | 4.4% |
| Built before 1980 | 29.8% |
| Owner occupied | 62.9% |
| Median home value | $1,257,000 |
| Very high fire zone share | 33.8% (8,170 acres) |
| Any mapped fire zone | 58.9% |
| Climate zone | 7 |
| Annual rain | 11.39 inches |
Sources: U.S. Census Bureau, ACS 2020-2024 5-year; CAL FIRE Fire Hazard Severity Zones; NOAA 1991-2020 normals (Carlsbad Palomar AP station, 0.5 km away).
A newer housing stock
Under 5% of homes pre-date 1960, and only 29.8% pre-date 1980. Most Carlsbad homes are younger than the older coastal housing stock. Concrete tile is common in newer California subdivisions, so concrete may be more common here than clay. We do not have a count of roof types in Carlsbad, so treat that as a guess to test on your own roof.
For a home built around 1989, a tile roof that is original is now past 35 years. Concrete tile is cited at 30 to 50 years by RoofingCalc, and 50 by Fixr. The tile may have life left. The underlayment, which Fixr cites at about ten years, probably does not. That is the situation where a lift and relay job may be the right size.
Owner occupancy is 62.9%, so about 37% of homes are rented. If you own a rental, the roof decision is yours and the bid should say so.
Fire exposure
CAL FIRE maps put 33.8% of the city in a very high zone, about 8,170 acres, and 58.9% in any mapped zone. That is a large area in absolute terms, larger than the very high zone acres of the other coastal cities in this batch. It is a map, not a prediction.
A few practical notes for a mapped parcel:
- The roof is rated as an assembly. Ask for the listing number.
- Vents, eaves and flashing can matter as much as the tile.
- Your insurer may ask about the roof. Keep records.
Climate
Carlsbad is in climate zone 7. The Palomar Airport rain station is 0.5 km from the place point in our data and logs 11.39 inches a year (NOAA 1991-2020 normals). The California Energy Commission's 2022 cool roof sheet says requirements for alterations, which include re-roofs, apply in additional climate zones beyond those listed for new homes. Ask the building department which cool roof values apply to your re-roof.
What tile costs
| Item | Estimate | Source |
|---|---|---|
| Clay, per sq ft (per Fixr) | $9 to $20 per sq ft | Fixr, Jan 2025 |
| Concrete, per sq ft (per Fixr) | $3 to $20 per sq ft | Fixr, Jan 2025 |
| 2,000 sq ft tile roof | $29,000 to $51,000 | RoofingCalc, Oct 2024 |
| Underlayment material | $0.50 to $2 per sq ft | Fixr, Jan 2025 |
National estimates, not Carlsbad bids. See the cost guide.
Larger homes mean larger roofs. Ask each bidder for a per square foot figure and the total, so you can compare across sizes.
Permits
This page does not state Carlsbad's re-roof rules, fees or timing. Ask the Building Division these questions before work begins:
- Is a permit needed for the scope in the bid?
- Is it filed online?
- Does the roof need a fire rated assembly listing at my address?
- What inspections are required?
What to do next
- Find the date of the last re-roof, and ask a bidder to check the underlayment.
- Collect three bids with the same scope.
- Verify each license at cslb.ca.gov.
- Keep the permit and inspection record.
City wide figures can hide a lot. Look at your own parcel.
Sources
- U.S. Census Bureau, ACS 2020-2024 5-year, place table
- NOAA 1991-2020 climate normals, Carlsbad Palomar AP station
- CAL FIRE Fire Hazard Severity Zones, jurisdiction acres
- Fixr, Cost to install a tile roof (Jan 31, 2025)
- RoofingCalc, Concrete vs. clay roof tile cost (Oct 10, 2024)