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If you live in or around Smith County and suspect that you may have hail damage to your roof, Cable’s Roofing will be happy to inspect and give you a free estimate.

Here is an excellent article written by an affiliate top roofing repair company.

Roof Hail Damage InspectionRoof hail damage can be hard to spot.

Especially if you’ve never looked for it before.

But if your roof has been damaged by hail, your home may be vulnerable to roof leaks or more rapid deterioration of shingles or roofing materials.

This checklist is a laymen’s guide to roof hail damage…

…to equip you with some tricks of the trade to inspect your property and get an idea of whether or not you may have hail damage on your roof.

PLEASE NOTE – Inspecting a roof can be dangerous. Always practice safety first. We do not advise you to get on your roof unless you have proper safety gear and relevant roofing or construction experience.

If you need professional help to determine whether you have hail damaged on your roof, contact a reputable, local roofing company for a full hail damage roof inspection.

First, let’s check out some pictures of actual roof hail damage… so you get an idea of what it looks like.

What exactly does hail damage on a roof look like?

Now, here are a few things to get you started to see if you may have hail damage on your roof.

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Quick Things That Point to Roof Hail Damage

Dented Gutters & Downspouts

Look for dents and dings on gutters and downspouts. If a hailstorm has struck your area, hail stone impacts will often show up in small dents and dimples in metal gutters and downspouts.

Mailbox Damage

A dented or cracked mailbox may indicate a recent hail storm came through the area. Look for cracks or holes in plastic mailboxes or dents in metal mailboxes.

Hail Splatter Marks on Driveway

Hailstone impacts may remove dirt, grime, algae from driveway surfaces, indicating size and direction of hail fall. Look for splatter marks on your driveway that are lighter than surrounding areas on driveways or sidewalks.

Damaged Siding

Check your home’s siding for splatter marks, dents, cracks, paint chips or holes. In heavy hail storms, this damage will be obvious. But smaller hailstones can also cause damage that may point to hail damage on your roof.
PRO TIP: Soak aluminum siding with water from a hose before photographing to make damage more apparent.

Damaged Windowsills/Casings

Check windowsills and casing for small cracks, dents and dings. Check caulking for tears or signs of impact. Also check window glass for small cracks.

Torn Window/Door Screens

Hail sometimes causes tears or holes in metal and fiberglass window screen mesh.

Broken or Cracked Glass (Windows/Doors)

Look for any impact marks, cracked or broken glass on doors and windows.

Door Dents or Paint Damage

Inspect metal doors for dings or dents, or look for chipped paint or stain on wood doors.

Shredded Plants/Flowers

Look for hail damaged flower beds, bushes whose leaves have been stripped or beaten down by a heavy hail storm.

Algae or Moss Growth on Shingles

May indicate shingle damage that holds and harbors moisture. Also indicates older shingles that may have sustained hail damage from older storms.

Hail Damaged Cars in Neighborhood

If cars in your neighborhood sustained hail damage, it’s likely that neighborhood roofs have been damaged as well.

Roofing Contractor Yard Signs

If you see roofing contractors working on other homes in your neighborhood after a hail storm, other homes were likely damaged in the storm. Get your roof inspected.

Hail comes in all shapes and sizes

Large hailstones often have a rough and jagged surface and generally fall at higher speeds the largerthey get, amplifying their capacity to do property damage.

Checking for Roof Hail Damage At Ground Level

Blown Off Shingles

Look for broken bits or loose shingles that may have fallen off around the house and in the yard. Hail is usually accompanied by high winds. If you see shingles in the yard, you may have wind or hail damage on the roof.

Outdoor Furniture Damage

Take a look at your outdoor furniture. Hail will crack or put holes in plastic yard furniture. It may also chip the paint or splinter the wood on wooden furniture.

Damaged Outdoor Lights

Look for cracked or broken light fixtures in the yard or on the sides of house.

Garage Door Dents/Dings

Check garage doors for dents, dings, paint chips, scuff patterns.

Damaged Swing/Play Sets

Check play sets and swing sets for dents, dings, paint chips, scuff patterns. Look for splintered wood or light discolored spots in the stain.

Utility Shed Damage

Check sheds or buildings for damage to metal roofing, siding, etc. Look closely at the roof of metal utility sheds for dents. Look at shingled utility sheds for small spots where shingles are dimpled or have missing granules.

Dented AC Condenser/Heat Pump

Check the air conditioner condenser unit housing for dents or damage from hail. Check the condenser coil fins for dent.

Window Well Covers

Cracks and holes in window well covers may indicate diameter and quantity of hail.

Dented Dryer Vents or Wall Vents

Dents in the soft metal of various wall vents may point to potential roof damage.

Damage to Fencing

On wood fencing, look for fresh wood scrapes from hail impact, dents, or splintered wood. Look for holes or cracks in vinyl fencing.

Chips or Dents to Deck Stain/Paint

Large hail stones may cause visible damage to your deck. Check deck stain/paint for cracks, splits, chips and indentations.

Damage to Painted Wood Surfaces

Check any painted wood surfaces around the house for dimples or paint chips. Look for freshly exposed wood.

Water Spots or Rotted External Wood

Look under eaves or porches for signs of water leaking through roof to external wood surfaces. This may point to old hail damage that leaks through shingles.

Dented or Splattered Metal Surfaces

Splatter marks or dents on exterior metal electrical panels or other metal surfaces may indicate the direction and size of hail stones.

Debris in Swimming Pool

If there’s a pool, check for any debris from storm damage. Hail storms may cause extensive damage to trees, stripping leaves that end up on the ground.

Broken/Fallen Tree Limbs

Check the yard for any large broken/fallen tree limbs. Heavy wind storms that bring down large limbs or branches are sometimes accompanied by large hail stones.

Damaged Pool Pump Equipment

Cracks in piping and other pool equipment may indicate major roof damage.

Updraft Speeds Required to Create Baseball-size Hail

Watch this video to learn about the violent updraft speeds required to make big hail.

Hail Damage Indicators On Your Roof

Gutter Leaf Guard Deformation

Look for tears or deformation in metal or plastic leaf guards and screens on gutters.

Granules in Gutters

Hail damage on your roof will cause granules to break loose at the site of each hail stone impact. If you notice shingle granules in your gutters, you may have hail damage on your roof.

Dented Roof Vents

Roof vents are often made of lightweight metal. Dents in the metal or cracks in plastic vents often means your roof was hit with heavy hail.

Dented Metal Flashing/Roof Fascia

Inspect metal flashing around chimney or vents & fascia for dents or dings. These are relatively easy to spot.

Paint Chipped Satellite Dish

Look for chipped paint, spatter marks or damaged satellite dish components.

Broken/Cracked Skylights

Check for cracked or broken glass if your roof has skylights.

Dented Chimney Covers

Look for dents and dings on metal chimney covers. Be careful, these are difficult to access.
PRO TIP: Turn your chalk sideways and rub on metal surfaces to reveal any hard-to-see dents/dings.

Missing Shingles

Check the roof for any missing shingles or shingle tabs that may have blown off.

Wind Damaged/Loose Shingles

Look for any shingles that are easily pulled up or flapping from the wind from storm damage.

Hail Hits on Shingles

Hail hits on shingles may show subtle spots of granule displacement, bruises in shingle surface, or holes. If you see any dark spots on uniform shingle surfaces or dimpled areas, you most likely have hail damage.

Curling Shingles

Hail damaged shingles may experience curling or stress cracks over time. They age faster than non-damaged shingles. Even old hail damage may be covered by insurance. Contact a professional roofing company for a roof inspection.
PRO TIP: Hail damage on the roof is specified as a loss in water shedding capability, or the reduction of the long term service life of the shingle.

Dents on Metal Roofs

Check metal roofs for any dents and dings. Color with chalk laid against the surface to find subtle dings.

Split or Dented Wood Shingles

Hail damaged wood shingles may be completely split or cracked or have indentations that affect the long-term integrity of the shingle.

Punctures to Soft Roofing Materials

Look for punctures or cracks in soft roofing materials, like PVC or weathered roof patch compounds.

Cracked Slate/Clay Tiles

Clay and slate tiles may be cracked and broken from large hail hits.

 

Things to Look For Inside Your Home

Known Water Leaks

If you’ve noticed any slow or recurring water leaks inside your home, you may have hail damage on your roof.

Water Stains On Ceiling or Walls

Look for any water stains on the ceilings (corners especially) for signs of roof leakage. Look for bubbling paint, where water gets trapped between drywall and paint during a storm.

Water Stains In/Around Light Fixtures

Check out all indoor light fixtures, can lights as these are often more prone to show water leakage.

Water Stains in Closets

Look in closets and other hard to reach areas for water stains on ceilings or walls.

Mold/Mildew on Walls or Ceiling

If you notice mold or mildew on any interior wall or ceiling, you may have a leaking roof.

Attic Water Seepage or Wet Insulation

If you have access, check the attic rafters for water stains and/or wet insulation that point to roof leaks during heavy rain.

Water Stains in Garage

Check the garage ceilings and corners for any water stains, discolored walls, etc.


What size hail can damage a roof?

Damage potential varies depending on several factors…

…including roof type, roofing material quality, installation methods, shingle layers, roof slope, wind speeds, etc.

However, there are some guidelines. If your roof contains one layer of common asphalt shingles, it usually takes a 1″ or above diameter hail stone to cause damage roof hail damage.

Roofs with multiple shingle layers may be damaged by smaller hail stones, due to a softer support surface directly under the top shingle layer.

When referring to hail sizes, here are a few common objects to compare to hail stone diamater:

  • Pea  = 1/4-inch
  • Marble = 1/2-inch
  • Dime or penny = 3/4-inch
  • Nickel = 7/8-inch
  • Quarter = 1 inch
  • Golf Ball = 1½  inches
  • Tennis Ball = 2½ inches
  • Baseball = 2¾ inches
  • Tea cup = 3 inches
  • Softball = 4 inches

Not surprisingly, some roofing materials are more hail-resistant – multiple field surveys and studies have been done to look at the damage potential of different size hail stones on various types of common roofing materials. Ice stone impact tests combined with field observations provide some common correlation between hail stone size and roof damage potential.

 

Hail Sizes That Damage Common Roofing Materials

We hope this guide helps you as you look for the possibility that you may have roof hail damage. We advise you to take pictures and document your losses for your own records and for insurance.

If you think you may have roof hail damage…

Do not call your insurance company and file a claim yet. Contact a professional, local roofing company and ask for a hail damage roof inspection. Your roofer can provide a detailed inspection to help you determine whether your roof has enough damage to warrant a claim. In addition to diagnosing the problem, a qualified roofer will be able to offer an affordable and long-lasting solution to make sure your home is safe and dry for years to come.

Material

Hailstone Size

3-Tab organic asphalt shingles 1″
3-Tab fiberglass asphalt shingles 1¼”
Cedar shingles 1¼”
Fiber-cement tiles 1¼”
Flat concrete tiles 1¼”
Heavy cedar shakes 1½”
30-year laminated shingles 1½”
Built-up gravel roofing 2″
S-shaped concrete tiles