Practical reference guides compiled by CanopyMetrics. Independent expertise, no sales pitch.
Subrogation-ready tree damage documentation: five non-negotiable report elements, California Rule 26 compliance, and North Bay-specific causation arguments.
Read the guide →TPZ requirements, common compliance failures, and the components of a defensible TPZ plan — covering all 10 North Bay jurisdictions.
Read the guide →An annotated walkthrough of an ISA TRAQ Level 2 report — all 8 sections explained with sample lines, risk matrix tables, and defensible methodology notes.
Read the walkthrough →California neighbor tree-fall liability: what evidence to collect, what an arborist report must establish, and how foreseeability determines liability outcomes.
Read the guide →Protected species, permit triggers, arborist report requirements, mitigation standards, and penalties for Marin, Sonoma, and Napa counties — including all major municipalities.
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