How accurate is the tree valuation?

Arbor Value uses the industry-standard CTLA (Council of Tree and Landscape Appraisers) Trunk Formula Method, the same methodology used by certified arborists. While our estimates are highly accurate for informational purposes, official appraisals for insurance or legal matters should be performed by a certified arborist.

What is the CTLA Trunk Formula Method?

The CTLA Trunk Formula Method calculates tree value based on the tree's trunk cross-sectional area, species value rating, condition rating, and location factors. It's the most widely accepted method for tree appraisal in North America.

What are ecosystem benefits?

Trees provide valuable services every year including carbon sequestration (removing CO2 from the air), stormwater management (reducing runoff), energy savings (shade in summer, windbreak in winter), and air quality improvement. We calculate the dollar value of these benefits using i-Tree methodology developed by the USDA Forest Service.

Is the tree valuation free?

Yes! Arbor Value is completely free to use. You can calculate the value of unlimited trees and receive detailed reports at no cost.

Can I use this valuation for insurance claims?

Our valuations provide excellent estimates for understanding your tree's worth, but insurance companies typically require a formal appraisal from a certified arborist. We can connect you with qualified arborists in your area who can provide official documentation.

How do I measure my tree's girth (circumference)?

Tree girth is measured at 4.5 feet (breast height) above the ground. You can use a tape measure around the trunk, or use our simple comparison tool that lets you estimate based on everyday objects like paint buckets or arm spans.

What types of trees can be valued?

Arbor Value can value any tree species including oaks, maples, pines, fruit trees, ornamental trees, and more. Our database includes species-specific ratings for hundreds of tree varieties found in North America.

How does tree health affect the valuation?

Tree health significantly impacts value. A tree in excellent condition receives 100% of its calculated value, while poor health can reduce value by 50% or more. Our AI-powered health assessment can analyze photos of your tree to detect diseases and pest damage.

What is carbon sequestration and why does it matter?

Carbon sequestration is the process by which trees absorb CO2 from the atmosphere and store it as carbon in their wood, leaves, and roots. A mature tree can absorb 48 pounds of CO2 per year. This has real economic value as companies and governments pay to offset carbon emissions.

Can I value multiple trees at once?

Yes! Arbor Value supports multi-tree assessments. You can add multiple trees to get a complete property valuation with combined structural value and ecosystem benefits for all your trees.

Can Arbor Value help identify hazardous trees?

Yes! Our AI-powered health assessment analyzes photos of your tree to detect signs of disease, pest infestation, and structural issues that could make a tree hazardous. Early detection of problems like dead branches, fungal growth, or trunk decay helps you address issues before they become dangerous liabilities.

How do trees become dangerous in storms?

Trees become storm hazards when they have dead or dying branches, fungal growth indicating internal decay, significant lean, co-dominant stems with included bark, root damage, or pest infestations that weaken the wood. These issues make trees more likely to drop limbs or fall entirely during high winds. Regular health assessments can identify these warning signs before storm damage occurs.

Am I liable if my tree damages a neighbor's property?

In most jurisdictions, homeowners can be held liable for damage caused by their trees if they knew or should have known the tree was hazardous. This is why documenting your tree's health status is important. Regular health assessments help you identify and address potential hazards proactively, protecting both your property and your neighbors while reducing your liability exposure.

Insurance Claims Guide

Tree Damage Insurance Claims: A Homeowner's Complete Guide

A tree fell on your property. Now what? This guide walks you through the insurance claim process step by step - including the documentation most homeowners forget that can add thousands to their settlement.

What Does Homeowner's Insurance Actually Cover?

Coverage varies by policy, but here's what most standard homeowner's policies include for tree-related damage.

Typically Covered

Structural damage to your home
Roof, walls, windows hit by falling tree
Tree removal from structures
$500-$1,000 per tree (policy-dependent)
Damage to other structures
Fences, sheds, garages, decks
Vehicle damage
Covered under auto comprehensive, not homeowner's
Temporary living expenses
If your home is uninhabitable during repairs
Landscaping replacement
Usually up to 5% of dwelling coverage

Usually NOT Covered

Tree removal with no structural damage
Tree fell in yard but hit nothing
Preventable damage
If you knew the tree was dead/hazardous and didn't act
Gradual damage
Root damage to foundation, slow lean issues
Trees on vacant land
Unimproved or undeveloped property
Neighbor's tree on your property
Their insurance may cover, or you may need to sue
Flood-related tree falls
Requires separate flood insurance

How to File a Tree Damage Claim (Step by Step)

1. Document Everything Immediately

Before anyone touches the tree or debris, photograph everything from multiple angles. Include wide shots showing the full scene and close-ups of damage to structures, vehicles, fences, and landscaping.

Pro Tips:

Photograph the base/root area to show why the tree fell
Document the tree species and approximate size
Take photos of any pre-existing damage or decay
Record video walking around the full scene
Note the date, time, and weather conditions

2. Call Your Insurance Company

File a claim as soon as possible. Most policies have reporting deadlines. Your insurer will assign an adjuster who will inspect the damage and determine coverage.

Pro Tips:

Call within 24-48 hours of the incident
Get a claim number and adjuster's contact info
Ask specifically about tree removal coverage limits
Confirm your deductible amount
Ask if temporary repairs are covered (tarping a roof, etc.)

3. Get a Professional Tree Appraisal

This is the step most homeowners skip - and it costs them thousands. A certified arborist can appraise the replacement value of your lost tree, which is often covered under your policy's landscaping or 'other structures' provision.

Pro Tips:

Hire an ISA-certified arborist for the appraisal
Request a CTLA Trunk Formula Method valuation
Get the appraisal in writing with full methodology
Include ecosystem benefits documentation
Keep receipts for the appraisal fee (often reimbursable)

4. Submit Your Claim with Full Documentation

Combine your photos, the tree appraisal, contractor estimates for structural repairs, and tree removal quotes into a comprehensive claim package. The more documentation, the better your outcome.

Pro Tips:

Get at least 2-3 tree removal quotes
Include the tree appraisal value in your claim
Document replacement landscaping costs
Keep all receipts for emergency repairs
Follow up regularly with your adjuster

The Money Most Homeowners Leave on the Table

Most homeowners only claim the cost of tree removal ($500-$3,000) and structural repairs. They completely forget about the replacement value of the tree itself.

A mature oak tree can be appraised at $15,000-$50,000+ using the CTLA Trunk Formula Method. Many homeowner's policies cover landscaping losses up to 5% of your dwelling coverage. On a $300,000 policy, that's $15,000 for tree replacement.

You need documentation to claim it. That's where a professional tree appraisal - or at minimum, a detailed valuation report - makes all the difference.

Know Your Tree's Value Before You Need It

Don't wait for a storm. Calculate the replacement value of your trees now so you have documentation ready if you ever need to file a claim.