7 min read · Cost
California re-sides generally require permits. The process varies by jurisdiction and by scope; some homeowners skip them and regret it later. Here's what you actually need to know — without scare tactics or oversimplification.
When a permit is required
California requires a permit for most exterior wall work that involves removing and replacing cladding — re-side, substantial repair, or any work that exposes sheathing. Cosmetic-only painting typically doesn't require one. Patch repair within a defined scope sometimes doesn't either; jurisdictions vary. Substantial wall rebuilds on WUI parcels require Chapter 7A documentation.
Who pulls the permit
On Sierra Siding projects, we pull the permit as part of the project scope. You're the property owner of record; we're the contractor of record. Both names appear on the permit. Permit fees are typically itemized in your estimate; they pass through at cost.
What the application requires
A site address and APN, scope description (square footage being re-clad), material spec, and Title 24 documentation if applicable. WUI parcels require Chapter 7A compliance documentation — listed assemblies, ember-resistant venting, and Zone 0 detailing. Architects' drawings aren't required for straightforward re-side.
Typical timelines by jurisdiction
Sacramento County: 1–3 weeks for standard re-side. Placer County: 1–3 weeks. El Dorado County (WUI parcels): 2–4 weeks. South Bay (San Jose): 3–6 weeks. North Bay (Santa Rosa, post-fire reality): 2–5 weeks. Tahoe Basin (TRPA): 4–8 weeks. These shift seasonally; busy periods extend cycles.
What the inspector actually checks
Inspection happens at specific milestones depending on jurisdiction — typically after weather-resistive barrier install and again at final cladding. The inspector verifies WRB laps and integration, flashing at openings, fastener spec (Hardie has published standards), and cladding-to-grade clearance. On WUI parcels, ember-resistant vents and boxed eaves are checked. Inspectors are generally fair; their job is verifying the assembly meets code, not finding reasons to fail you.
Why skipping permits is a bad idea
Three reasons: (1) unpermitted exterior work can void manufacturer warranties on the cladding system; (2) it surfaces at resale during home inspection and can derail or discount the sale; (3) if substandard work later causes damage, your insurance position is weaker. The permit cost is small compared to any of these downsides.
HOA approval — separate from permit
HOA design review is a separate process from city/county permit. Some HOAs require submittal for color and profile approval; some require it for any exterior work. We handle the submittal as part of project management. HOA approval typically runs 2–6 weeks depending on the architectural review committee meeting cycle.
Typical California re-side permit timelines by jurisdiction
| Jurisdiction type | Typical permit cycle | Notes |
|---|---|---|
| Sacramento County | 1–3 weeks | Standard valley re-side |
| Placer County | 1–3 weeks | Standard valley re-side |
| El Dorado County (WUI parcels) | 2–4 weeks | Chapter 7A documentation |
| South Bay (San Jose, Santa Clara) | 3–6 weeks | Permit volume and inspection scheduling |
| North Bay (Santa Rosa, Napa) | 2–5 weeks | Chapter 7A on FHSZ; post-fire reality |
| Tahoe Basin (TRPA) | 4–8 weeks | TRPA design review plus building permit |
Key takeaways
- Permits are required for most California re-sides
- Sierra Siding pulls the permit; you're the property owner of record
- Skipping permits creates warranty, resale, and insurance problems
- HOA approval is separate from city/county permit
FAQ
Quick Answers
Usually yes if it involves removing cladding; cosmetic-only painting typically doesn't. Jurisdictions vary; we check during scoping.
No — exterior re-side inspections are exterior only.
It can complicate resale; we'll discuss whether bringing it current makes sense as part of your project.
We pull permits in every jurisdiction we work; we know the typical timelines and requirements for the cities we serve regularly.
Sources
Authoritative references
- Contractors State License Board (CSLB) — verify a California contractor
- California Building Code, Chapter 7A (Materials for Wildfire-Exposed Areas)
- James Hardie — official product & installation resources
External links to government, code, and manufacturer sources. Sierra Siding is not affiliated with these organizations; references are provided for verification.