Roofing in Lathrop, CA
Lathrop is just south of Stockton along I-5. Its building department publishes a detailed reroof checklist.
Lathrop roof request
Leave your name and number. A local roofer who works in Lathrop may call or text you about it.
Or call (209) 420-1355
Roofing in Lathrop runs through the city's Building Department at 390 Towne Centre Drive, (209) 941-7270. Its residential re-roof requirements say a permit is required for all re-roof projects, including full and partial tear-offs and overlays.
Forms your roofer must file
The handout lists a signed permit application that describes the old roofing, the number of layers and whether it's a tear-off or overlay. It also lists a Title 24 certificate of compliance (CF1R), and an installation certificate (CF2R) completed at final inspection.
Cool roof targets in Lathrop
When more than 50% of a sloped roof (2:12 or steeper) is replaced, the handout says lighter products like asphalt shingles need an aged solar reflectance of at least 0.20, emittance of 0.75, or an SRI of 16. Heavier products such as concrete or clay tile need 0.15 or an SRI of 10. Products must be rated by the Cool Roof Rating Council.
Low-slope roofs
Lathrop's reroof worksheet says composition roofing isn't allowed on roofs with a pitch under 2:12. Patio covers and other low-slope roofs need a different material.
Get a free estimate for your Lathrop roof.
Call (209) 420-1355Local factors
| Local factor | What applies in Lathrop | How it affects the job or price |
|---|---|---|
| Permit scope | Permits are required for all re-roofs, including overlays (Lathrop handout). | No skipping the permit on an overlay. |
| Energy forms | CF1R at application, CF2R at final (Lathrop handout). | Paperwork is part of the roofer's job, so ask that it's in the bid. |
| Tile cool roof | Heavy products: aged SR 0.15 or SRI 10 (Lathrop handout). | Affects tile color choices. |
| Low slope | No composition roofing under 2:12 (Lathrop worksheet). | Flat sections may need a membrane, which changes the price. |
Before your Lathrop estimate
Ask each roofer whether the bid includes the CF1R and CF2R forms, and who signs them. If you are reroofing a patio cover or an addition with a low pitch, ask what membrane they will use, since composition shingles aren't allowed there. Ask for the product's CRRC numbers, especially if you want a dark tile.
Lathrop's handout also lists insulation and attic options in place of a cool roof product. If your attic ducts were recently sealed or you have a radiant barrier, tell the roofer.
Every reroof in Lathrop needs a permit, so be wary of any bid that leaves it out to save money.
Every reroof in Lathrop needs a permit, so be wary of any bid that leaves it out to save money.
Nearby areas and services
See Manteca and Tracy. Services: roof replacement, reroofing with solar, tile roofs and roof repair. See the cost guide.
Real job example
We'll add a real Lathrop roofing job here once a local roofer shares one.