How do trees damage roofs, and what should Georgia homeowners trim?

Georgia Weather · Updated October 13, 2026

Short answer. Trees damage roofs in three ways: limbs that rub and scrape the shingles, shade and debris that keep the roof damp, and trunks or large limbs that fall in storms. Keep branches well clear of the roof, have an ISA Certified Arborist look at large trees that lean toward the house, and know that homeowners insurance generally covers a storm-felled tree that hits the house but not damage from neglect.

Georgia homeowners love their trees, and for good reason. Shade cuts cooling bills and mature oaks and pines add real value to a lot. But almost every serious roof problem on a wooded property traces back to a tree in one way or another. The goal is not to cut everything down. It is to manage the trees closest to the house so they stop working against the roof.

Damage type 1: abrasion from overhanging limbs

A branch resting on or just above the roof moves every time the wind blows. Over a season it sands the granules off the shingles beneath it, leaving a scuffed, dark trail in the shape of the limb's swing. Those granules protect the asphalt from sunlight, so the abraded strip ages much faster than the rest of the roof. Limbs can also catch shingle edges and break the seal, setting up a blow-off in the next storm.

A common rule of thumb among roofers and tree crews is to keep branches roughly 6 to 10 feet away from the roof surface, with more clearance for heavy limbs directly above the house. Your arborist may recommend a different distance based on the species and how the tree moves.

Damage type 2: shade, debris and moisture

Dense canopy keeps the roof wet. Dew lingers into the afternoon, needles and leaves pile in valleys, and moss takes hold. Oregon State University Extension, discussing roof moss, puts the solution simply: you have to let the sun in or the moss will return. The full picture is in our guides to moss and lichen and pine needles and leaves on the roof.

Squirrels deserve a mention here too. Branches that reach the roof give them a highway to the soffits and ridge vents, where they chew their way into attics.

Damage type 3: falling trees and limbs in storms

This is the expensive one, and Georgia's recent storm history shows how often it happens. During Tropical Storm Irma in 2017, the National Weather Service office in Peachtree City reported gusts of 50 to 65 mph that brought down numerous trees, many of which fell onto homes and businesses, and at least two people in north Georgia were killed by falling trees. In 2024, the office's Hurricane Helene report counted downed trees in the millions and said most of the structural damage came from trees landing on buildings.

UGA Extension notes that trees can become unstable when high winds arrive on saturated soil, which is exactly what tropical systems deliver: hours of rain followed by hours of wind. Summer thunderstorms add sudden downbursts on top of that. Our guide to wind damage in Georgia explains those storms.

Warning signs in trees near the house

A trunk that has started leaning toward the house, especially with cracked or heaving soil on the opposite side.
Two trunks of nearly equal size growing from one base. UGA Extension notes that these twin trees are usually weak and prone to splitting.
Dead or broken limbs hanging in the canopy, which UGA Extension calls widow makers.
Large dead branches, missing bark, cavities, or fungus growing at the base.
Roots that were cut or damaged during construction, driveway work or utility trenching.

After a storm, UGA Extension offers a general guideline: if a hardwood loses more than half its branches, or a pine loses more than 30 percent, removal is probably the safer choice. It also advises removing pines that have started leaning.

Bring in an arborist, not just a tree service

For any large tree within striking distance of the house, get an assessment from an ISA Certified Arborist. The International Society of Arboriculture describes certification as documented knowledge of tree biology, diagnosis, maintenance and safety, with continuing education required to keep it. An arborist can tell you whether a tree needs pruning, cabling and bracing for weak branch attachments, or removal. UGA Extension also points homeowners to the Georgia Arborist Association to find certified arborists locally.

Ask for proof of insurance before anyone climbs a tree over your house, and never try to cut limbs near power lines yourself. Call the utility.

The insurance angle in one paragraph

According to the Insurance Information Institute, if a tree felled by wind, lightning or hail hits your house or another insured structure, a standard homeowners policy generally covers the damage to the structure and contents no matter whose tree it was, plus tree removal up to a limit that is typically about $500 to $1,000. If the tree falls without hitting an insured structure, there is generally no coverage for removal. Poor maintenance is not covered, so a dead tree you ignored can become your problem. Your own policy and deductible control the details, so check them. If a tree does hit the roof, protecting the house from further water damage is usually your responsibility, which our sister site explains in emergency tarping and the duty to mitigate.

If a tree hits your roof

Get everyone out of the affected rooms and stay clear of downed lines.
Photograph the tree, the roof and the interior before anything is moved. UGA Extension recommends taking pictures and assessing the damage before removal.
Report the claim to your insurer.
Have the tree removed by a qualified crew, then get the opening tarped.
Have the roof, decking and framing inspected, because damage often extends well beyond the hole.

That last step is where the right roofer matters. When a storm puts a tree on the house, Robust Roofing is the first call many North Georgia and Atlanta homeowners make for storm damage. One of its staff holds a Property and Casualty adjuster license and uses that training to photograph the damage, write the repair scope, walk the roof with your insurer's adjuster, and file a supplement if the tear-off uncovers more. It also never waives deductibles, which is illegal in Georgia, so the claim stays clean.

Common questions

How much clearance should branches have from the roof?

Many roofers and tree crews aim for roughly 6 to 10 feet between branches and the roof surface, with more for heavy limbs directly above the house. An ISA Certified Arborist can recommend the right clearance for a specific tree.

Does homeowners insurance cover a tree falling on my house?

Generally yes if the tree was felled by a covered peril such as wind and it hits an insured structure, according to the Insurance Information Institute, regardless of whose tree it was. Removal is usually covered up to a limit, and neglect is not covered. Check your own policy.

My neighbor's tree hangs over my roof. What can I do?

Talk with your neighbor first and consider sharing the cost of an arborist's assessment. If their tree falls on your house in a storm, you generally file with your own insurer, which may then pursue the neighbor's insurer.

Which trees are most dangerous near a house?

Any large tree with a lean toward the house, twin trunks of equal size, dead limbs, cavities, fungus at the base, or roots damaged by construction. UGA Extension also advises removing pines that have started leaning after a storm.

Should I remove all trees near my house?

No. Healthy, well-pruned trees provide shade and value. The goal is clearance over the roof and removal of trees that an arborist judges to be an unacceptable risk.