6 min read · Cost
Home age is a stronger predictor of California siding cost than people realize. Substrate condition, architectural complexity, and original construction quality all track with era. Here's the framework.
Pre-1940 character homes
Tudor revival, craftsman, Spanish revival, English cottage. Substantial architectural complexity (detailed trim, custom profiles, character elements). Substrate is variable — original wood or hardboard, often deeply aged. Restoration scope dominates. Per-foot cost: high end of valley tier ($16-$22+ Hardie); whole-home re-side $30,000-$80,000+ depending on size. Sacramento East Sac, Land Park, San Jose Willow Glen typical.
Postwar (1945-1965) tract
Simpler ranch and split-level architecture. Original cladding often economy hardboard, T1-11, or aged stucco. Substrate frequently shows substantial damage at tear-off. Trim is minimal vs. pre-war. Per-foot cost: mid-band valley pricing ($12-$20 Hardie); whole-home $25,000-$55,000. Sacramento Carmichael, Citrus Heights, Orangevale typical.
1970s-1980s tract
Larger postwar tract, often more architectural variety than 1950s. Hardboard end-of-life pattern common. Substrate damage variable. Per-foot cost: mid-band valley ($13-$22 Hardie); whole-home $28,000-$60,000.
1990s-2000s production tract
The Roseville/Folsom/Elk Grove dominant stock. Two-story production with consistent architecture. Hardboard reaching end-of-life now. Substrate variable. HOA design review common. Per-foot cost: standard valley ($13-$22 Hardie); whole-home $35,000-$60,000.
Custom 1990s-current
Empire Ranch, Whitney Ranch, El Dorado Hills custom. Substantial trim, mixed profiles, board-and-batten common. Substrate generally less aged than tract; substrate damage less common. Per-foot cost: upper-band valley ($16-$24+ Hardie); whole-home $50,000-$95,000+.
2010-present modern
Newer construction with current code (Title 24, increasingly Chapter 7A on FHSZ). Substrate generally sound. Architecture often modern farmhouse or contemporary. Per-foot cost: standard ($14-$22+ Hardie); scope often more substantial trim. Whole-home $40,000-$80,000+.
Why home age matters more than home size
On a 2,500 sq ft tract home, age determines: substrate condition (early end-of-life vs. sound), architectural complexity (simple vs. character), and original construction quality (economy vs. quality original). Same square footage costs vary substantially by these factors.
Implications for re-side planning
Pre-1980 homes: budget for substrate-repair allowance. 1990s-2000s production: predictable scope; budget for HOA approval cycle. Custom and post-2010: scope depends on trim and architecture; substrate typically sound.
California siding cost by home age
| Era | Substrate condition | Per-foot cost (Hardie) |
|---|---|---|
| Pre-1940 character | Deeply aged; variable | $16-$22+ |
| Postwar 1945-1965 | Often substantial damage | $12-$20 |
| 1970s-1980s tract | Hardboard end-of-life | $13-$22 |
| 1990s-2000s production | Hardboard reaching EOL | $13-$22 |
| 1990s-current custom | Generally sound | $16-$24+ |
| 2010-present modern | Sound | $14-$22+ |
Key takeaways
- Home age predicts substrate condition and complexity
- Pre-war character: highest scope per foot
- Postwar tract: substrate-driven variability
- 1990s production: predictable scope with HOA factor
FAQ
Quick Answers
Restoration scope, custom trim, and aged substrate all add to the math.
Per-foot lower because substrate is sound; trim complexity can offset on premium homes.
Sources
Authoritative references
- James Hardie — official product & installation resources
- Contractors State License Board (CSLB) — verify a California contractor
- Remodeling — Cost vs. Value Report (exterior remodel ROI, national & Pacific region)
External links to government, code, and manufacturer sources. Sierra Siding is not affiliated with these organizations; references are provided for verification.