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Quantified Qualified Tree Risk Assessment

Due Diligence

Increasingly accurate methodologies are now available to assess, qualify, and communicate tree-related risks. Property owners are legally required to inspect and discover apparent defects in landscape and urban trees. Advanced techniques may achieve cutting-edge risk reductions. Careful assessments can minimize exposure to negligence and gross negligence claims.

  1. Target Descriptions
  2. Site Conditions 
  3. Tree Structural Assessment
  4. Risk Categorization and Analysis
  5. Risk Mitigation Options

Lee Gilman

NHAA Certified Arborist  #378
ISA Tree Risk Assessment Qualified
ASCA Tree and Plant Appraisal Qualified
ISA Board Certified Master Arborist NJ-0145B
NH Licensed Supervisory Commercial Pesticide Applicator #S-2542094

Resources

General Horticulture:

  • Trees are Good - Tree Owner Resources
  • University of Conn - Ornamental Plant Attributes
  • University of Florida - Native Trees, Shrubs & Vines
  • University of NH - Landscaping
  • USDA - Plants Database
  • Bugwood Center for Invasive Species and Ecosystem Health
  • Cornell University - Fact Sheets
  • University of Massachusetts - Fact Sheets

Arboricultural Associations:

  • American Society of Consulting Arborists (ASCA)
  • International Society of Arboriculture (ISA)
  • NH Arborists Association (NHAA)
  • NH Landscape Association (NHLA)
     

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