Scrape-and-Build Teardowns in Granite Bay — Scope and Sequence
The typical Granite Bay teardown is a planned scrape ahead of a custom rebuild on the same footprint or an expanded footprint. The demo scope needs to set up the GC and architect for clean foundation work, not just remove the standing structure.
- Main residence: typical Granite Bay teardown is 2,500–5,000 sq ft, single story or two-story, often with attached three-car garage and finished basement (less common but does occur)
- Outbuildings: detached shops, pool houses, equipment sheds, equestrian-related structures on the larger Cavitt-Stallman and Folsom Lake-adjacent parcels — all part of the demo scope if the new plan doesn't reuse them
- Foundation removal: most rebuilds want clean dirt for new engineered foundations — slab, stem wall, and footings all come out unless the architect's plan specifies reuse
- Driveway and hardscape: existing driveways, retaining walls, and patios usually get removed unless integrated into the new design
- Site protection: estate landscaping (mature oaks, irrigation systems, well heads, hardscape features outside the demo zone) gets protected with fencing and signage before demo begins
- Utility coordination: gas, water, electric, and septic disconnects are sequenced with the utility providers before any structural demo work starts
- Handoff condition: site delivered to GC with clean dirt to design grade, foundation footprint clear, debris removed, and oak protection still in place
Asbestos, Lead Paint, and Hazmat — Pre-1990 Granite Bay Inventory
Most Granite Bay homes built before 1990 contain regulated materials. Federal NESHAP rules require testing and licensed abatement before demo can proceed — this is not a step you can skip on permit-pulled jobs.
- Pre-1981 homes: high probability of asbestos in popcorn ceilings, vinyl flooring, duct insulation, and exterior siding (transite, asbestos cement); lead paint expected on interior and exterior trim
- 1981–1990 homes: lower asbestos probability but still requires testing; lead paint less likely after 1978 federal ban but still tested
- Survey requirement: NESHAP-required asbestos survey by a Cal-OSHA Certified Asbestos Consultant (CAC) before demo permit issuance for most pre-1990 structures
- Abatement: licensed asbestos contractor removes regulated material before demo crew enters the structure; we coordinate scheduling and handoff
- Lead-safe work practices: if lead-containing paint is present, demo follows EPA RRP rules — containment, dust suppression, and worker protection
- Disposal: friable asbestos and lead waste have separate disposal pathways from clean C&D debris — WPWMA does not accept regulated waste in the C&D stream
- Documentation: we provide chain-of-custody and disposal documentation for asbestos and lead waste as part of project closeout, which the GC may need for the rebuild permit set
Placer County Article 19.50 — Oak Protection on Granite Bay Teardowns
Native oak protection is a real constraint on Granite Bay demo jobs. The lots here are oak savannah by default, and many estate parcels have substantial mature canopy that the demo plan has to work around.
- Regulated species: interior live oak (Quercus wislizeni), blue oak (Quercus douglasii), valley oak (Quercus lobata), and Oregon white oak (Quercus garryana) — all common on Granite Bay parcels
- Trigger threshold: oaks ≥6" DBH (diameter at breast height, measured 4.5 ft above grade) require evaluation before any removal under Article 19.50 Woodland Conservation
- Protected oaks ≥24" DBH: generally cannot be removed without a formal mitigation plan and county review — and many Granite Bay estates have 30–48" specimens that have been on the parcel for 100+ years
- Critical root zone: county standards generally require protection of the dripline plus a buffer; equipment, fill, and debris staging within the dripline of a protected oak is a violation
- Permit treatment: tree removal permits run in parallel with the demo permit and can take additional time — we identify regulated trees at the site visit and flag them for the architect's site plan
- Mitigation requirements: even for legitimately removable oaks, replacement planting at specified ratios is often required as a condition of permit approval
- Practical impact: most Granite Bay rebuilds design around the existing oak canopy because it's faster, cheaper, and produces a better final estate — the demo plan has to respect those trees from day one
Septic Abandonment, Well Decommissioning, and Site Utilities
Older Granite Bay parcels — particularly along Cavitt-Stallman, the Folsom Lake corridor, and parts of the Auburn-Folsom Road frontage — predate South Placer MUD sewer service. Septic and well infrastructure on the demo parcel must be properly decommissioned before final permit sign-off.
- Septic tank abandonment: tank pumped clean by licensed pumper, then either crushed and filled in place or removed entirely — Placer County Environmental Health specifies the method based on tank location and future build plans
- Leach field: typically left in place but excluded from new build footprint; not a foundation-buildable area without engineered remediation
- Well decommissioning: if the rebuild is connecting to municipal water (South Placer MUD), the existing private well is decommissioned per California Department of Water Resources Bulletin 74-90 standards — sealed with bentonite/cement slurry under permit
- Gas service: PG&E coordinates the meter pull and gas line abandonment back to the main; we don't touch live gas
- Electric service: PG&E pulls the meter and disconnects service to the structure before any demo work begins; underground secondary feeders to the structure are abandoned per PG&E spec
- Water service: meter pulled by the water provider; service lateral typically cut and capped at the main connection
- Permit closeout: utility disconnect verifications are part of the Placer County demo permit final inspection
House Demolition Costs in Granite Bay
Estate-scale teardowns cost more than the per-square-foot averages you see online because of the surrounding scope — hazmat, oak protection, septic, well, foundation, outbuildings, and the higher debris volumes. Honest pricing reflects all of that.
- Standard 2,500–3,500 sq ft single-family demo with attached garage, slab-on-grade, no asbestos: $24,000–$38,000
- 3,500–5,000 sq ft estate demo with attached garage, stem-wall foundation, no significant hazmat: $36,000–$58,000
- Estate teardown with asbestos abatement, septic decommissioning, and one outbuilding: $50,000–$85,000
- Asbestos abatement (separate scope by licensed contractor): typically $3,000–$12,000 depending on quantity and friability
- Septic tank abandonment: $1,200–$2,800 depending on tank size and access
- Well decommissioning: $1,500–$3,500 depending on depth and casing material
- Outbuilding demolition (detached shop, pool house, equipment shed): $4,000–$15,000 per structure depending on size and materials
- Foundation removal (slab, stem wall, basement walls): typically included; deep basement removal adds $4,000–$10,000
- Tree permit fees and mitigation planting (when applicable): paid through Placer County process, scope and cost depend on the specific trees involved
Frequently asked questions
How long does a Granite Bay house demolition take?
Permits and pre-demo work drive the timeline as much as the demo itself. Demo permit through Placer County typically clears in 2–4 weeks; asbestos survey and abatement add another 1–3 weeks for pre-1990 homes. Once on-site, a standard 3,000 sq ft teardown takes 4–7 working days for structure and foundation removal, plus 1–2 days for final grade and inspection. Estate teardowns with outbuildings, septic abandonment, and significant hardscape removal take 8–14 working days. Total project span from kickoff to handoff is typically 6–10 weeks.
Do I need to test for asbestos before demo on my Granite Bay home?
If the structure was built before 1990, yes — federal NESHAP rules require an asbestos survey by a Cal-OSHA Certified Asbestos Consultant before demo permit issuance, regardless of where the home is. Granite Bay's pre-1990 inventory is concentrated in the 1970s–1980s ranches along Cavitt-Stallman, the older Eureka Grove homes, and some custom builds along the Folsom Lake corridor. Testing is fast and inexpensive relative to the demo itself; skipping it creates regulatory and resale problems later. We coordinate the survey and any required abatement as part of project setup.
How does Placer County treat oak removal on a teardown project?
Native oaks ≥6" DBH are regulated under Placer County Article 19.50 Woodland Conservation. Removal requires a tree permit, and protected oaks ≥24" DBH are generally off-limits without a formal mitigation plan reviewed by the county. On most Granite Bay teardowns, the cleanest approach is to design the new build around the existing mature canopy — preserving the oaks both meets the ordinance and adds significant value to the finished estate. We identify regulated trees at the site visit, flag them for the architect, and install protection fencing before demo begins.
What happens to the debris from a Granite Bay teardown?
Clean wood framing, concrete, metal, and asphalt shingles are source-separated where practical and sent to WPWMA in Lincoln (16–18 miles north). The WPWMA Materials Recovery Facility opened a new C&D processing line in February 2024 that sorts mixed loads on the back end, which keeps Granite Bay teardown debris moving efficiently. Inert concrete and clean masonry often go to closer recyclers in Roseville or Rocklin (5–10 miles) for lower tip fees. Regulated waste — asbestos, lead, household hazmat — follows separate disposal pathways through licensed contractors.
Can you coordinate with my custom builder on timing?
Yes — most Granite Bay teardowns are scheduled around a known rebuild kickoff date. We sequence permit submittal, hazmat survey and abatement, utility disconnects, structural demo, foundation removal, and final grade to deliver a clean buildable site on the GC's schedule. We attend pre-construction meetings, coordinate site protection and access with the builder, and hand off with documentation the builder needs for the rebuild permit set. Late hand-offs cost the GC real money on a custom build — we don't create those problems.