Tag: hail damage

Storm Damage Roofing in Meridian, Idaho: How to Spot Wind & Hail Issues Early (and What to Do Next)

A practical homeowner’s guide for faster repairs, cleaner insurance claims, and fewer surprises

In Meridian and the Treasure Valley, it doesn’t take a dramatic-looking storm to create real roofing problems. Wind can lift shingles just enough to break seals, and hail can bruise shingles in ways you won’t notice from the driveway. The result is often the same: small issues that quietly become leaks, wood rot, stained ceilings, insulation damage, and rising repair costs. This guide walks you through what to look for, how to document it, and how to protect your property and your insurance claim without the stress.

Why wind & hail damage is easy to miss (and why it matters)

Many roof problems don’t start with a visible hole. They start with small failures: a lifted shingle edge, loosened flashing, or an impact bruise that weakens the asphalt mat over time. When water finally shows up inside, the “storm damage” may already be weeks (or months) old.
Common ways storm damage turns into expensive repairs
Lifted shingles
Wind breaks the adhesive seal; water gets underneath during the next rain, especially on slopes facing prevailing wind.
Damaged flashing
Chimneys, pipes, skylights, and wall transitions are common leak points when metal gets bent or sealant fails.
Hail bruising
Granules may look “fine” from the ground, but impacts can crack or bruise shingles and shorten roof life.
If you’re unsure whether you’re looking at storm-related damage or normal wear, a professional roof inspection is the safest next step—especially because walking on a roof can be dangerous and can cause additional damage if done incorrectly.

What storm damage looks like in Meridian (from the ground and inside the home)

Exterior clues (no ladder required)
Missing shingles or tabs (often at ridges, edges, or near valleys)
Shingle edges lifting (creates a shadow line or “curl” look)
Granules in gutters/downspouts after a storm (some granules are normal, sudden piles aren’t)
Dented metal components like vents, soft metals, flashing edges, drip edge, or gutters
Siding dings/cracks and damaged window screens (often correlate with roof impacts)
Interior clues (often show up later)
Ceiling stains (brown rings, streaking, or “shadow” patches)
Peeling paint near exterior walls or around skylights
Musty attic smell or visible dark spotting on sheathing
Dripping during wind-driven rain (leaks can appear only when rain hits at an angle)
Higher energy bills after damage (wet insulation doesn’t insulate well)
Even if you don’t see obvious damage, it’s smart to schedule an inspection after a significant wind or hail event—especially for older roofs or roofs with prior repairs.

A homeowner-friendly storm damage checklist (and what to document)

Strong documentation helps your claim move faster and reduces back-and-forth. The Idaho Department of Insurance recommends taking photos/video of initial damages and keeping receipts for mitigation work. (doi.idaho.gov)
What to check What to capture Why it matters
Rooflines from the ground (all sides) Wide photos + close-ups of missing/lifted shingles Shows location and scope; helps estimate
Gutters/downspouts Photos of dents and granule piles Often correlates with hail impacts and shingle wear
Siding, screens, and window trim Photos of chips, cracks, and punctures Supports the storm narrative across exterior surfaces
Attic (if safely accessible) Photos of wet spots, staining, and insulation issues Documents active leaks and hidden moisture
Interior ceilings/walls Photos with a reference (coin/tape) + room label Helps connect interior staining to roof damage

Step-by-step: what to do after a storm (without hurting your claim)

1) Prioritize safety and prevent further damage

If there’s active leaking, contain water indoors (buckets, towels) and protect valuables. If a tarp or temporary repair is needed, keep receipts and photos—policies often require damage mitigation. (doi.idaho.gov)

2) Document first, then clean up

Take photos/video of damage as you found it (outside and inside). Avoid throwing away damaged materials until your adjuster advises you—adjusters often want to see what was damaged. (doi.idaho.gov)

3) Schedule a professional roof inspection

A qualified roofing contractor can identify wind-lift, hail impacts, and flashing issues that homeowners typically can’t see from the ground. For Meridian homeowners, this is also the easiest way to get a clear repair plan and a realistic scope of work.

4) File the claim promptly and keep a simple log

When you file, note the claim number, the date/time, and who you spoke with. After filing, the adjuster investigates, reviews the policy/deductible, and evaluates damage (sometimes with outside experts). (doi.idaho.gov)

5) Watch for “too good to be true” roofing pitches

The Idaho Department of Insurance warns consumers to be cautious of unsolicited “insurance specialists,” anyone promising a full roof replacement, or anyone offering to waive your deductible. (doi.idaho.gov)

Repair vs. replacement: how contractors typically evaluate the next step

Every roof is different, but a storm-damage inspection usually focuses on (1) how widespread the damage is, (2) whether key leak points are compromised, and (3) whether a targeted repair will actually hold up through the next season.
Repairs often make sense when…
Damage is isolated (a small area, a few shingles, a specific flashing point), the roof has life left, and the fix restores water-shedding integrity without creating a patchwork look.
Replacement may be smarter when…
Damage is widespread, multiple slopes are impacted, repeated repairs have happened, or the roof is nearing the end of its expected service life.
For insurance work, clear documentation and an accurate scope help avoid delays—especially when there are multiple exterior trades involved (roofing, siding, windows, gutters).

Quick “Did you know?” facts for Treasure Valley homeowners

Matching isn’t always guaranteed
Some policies may not pay to match undamaged portions of roofs/siding. It’s worth asking your adjuster to point out the matching language in your policy. (doi.idaho.gov)
“Insurance help” shouldn’t mean pressure
Be cautious if someone pushes you to sign quickly, claims they can “guarantee” your insurer will replace the roof, or offers deductible waivers. (doi.idaho.gov)
Mitigation receipts can matter
Temporary protection and mitigation may be required by your policy; keeping receipts can support reimbursement discussions. (doi.idaho.gov)

Local angle: what Meridian property owners should plan for

Meridian homes and businesses often have a mix of roof types—architectural shingles, low-slope commercial systems, and multi-family roofing. That variety means storm damage doesn’t show up the same way everywhere. Wind can target ridge caps and edges on residential roofs, while commercial roofs may show stress at seams, drains, and penetrations.
Meridian tip:
If your neighborhood experienced a recent storm, it’s common for door-to-door solicitors to appear. Use the same standard you’d use for any contractor: verify local presence, ask for proof of insurance, read contracts carefully, and avoid anyone who pressures you on the spot. (doi.idaho.gov)

Need a roof inspection in Meridian?

Team Construction provides complimentary inspections and clear recommendations—whether you need a targeted repair, storm damage restoration, or help coordinating the next steps with your insurance.

FAQ: Storm damage roofing in Meridian

How soon should I schedule a roof inspection after a storm?
As soon as it’s safe. Early inspections help you document conditions and catch wind-lift or flashing issues before the next rain turns them into leaks. If you’re considering an insurance claim, timely documentation is especially helpful.
What should I do if water is actively leaking inside?
Protect belongings, contain water, and take photos/video. If temporary mitigation is needed, keep receipts—policies often require mitigation efforts to prevent additional damage. (doi.idaho.gov)
Can I go on the roof to check for hail damage?
It’s not recommended. Roofs can be slippery, steep, and fragile—especially after storms. A professional inspection is safer and typically more accurate, with documentation that’s easier to use for repair planning or claim discussions.
Is it a red flag if someone says my insurance “has to” buy me a new roof?
Yes—use caution. The Idaho Department of Insurance specifically warns consumers about unsolicited “insurance experts” and claims that your insurer must pay for a full replacement, plus other high-pressure tactics. (doi.idaho.gov)
If my roof is damaged, will insurance pay to match everything?
Not always. The Idaho Department of Insurance notes that matching undamaged portions (roofing, siding, cabinets, etc.) may not be covered depending on your policy language—ask your adjuster where matching is addressed. (doi.idaho.gov)
Can Team Construction help with both repairs and insurance coordination?
Yes. Team Construction provides storm damage inspections, repair/restoration work, and practical assistance coordinating claim documentation and repair scope so the process feels straightforward from first call to final walkthrough.

Glossary (helpful terms you may hear during an inspection)

Flashing
Metal (or specialty material) installed at roof transitions—around chimneys, pipes, skylights, and walls—to direct water away from seams.
Wind lift
When wind gets under shingle edges and partially lifts them, weakening adhesive seals and increasing leak risk during wind-driven rain.
Hail bruise
An impact spot where the shingle mat is compromised beneath the granules. It may not look dramatic from the ground but can shorten roof life.
Mitigation
Temporary steps taken to prevent further damage after a loss (like tarping a roof or drying out wet areas). Receipts and documentation can matter for the claim process. (doi.idaho.gov)
Adjuster
The insurance professional who investigates the claim, reviews the policy, and evaluates the covered damage amount. (doi.idaho.gov)
Helpful resources from the Idaho Department of Insurance include guidance on claim steps and consumer red flags related to roofing replacements. (doi.idaho.gov)

Storm-Damage Roofing in Nampa, ID: How to Spot Wind & Hail Damage Early (and Protect Your Claim)

A practical homeowner’s guide to roof inspections after Treasure Valley storms

In Nampa and across the Treasure Valley, a “small” storm can still shorten a roof’s life—especially when wind lifts shingle edges or hail knocks loose the protective granule layer. The tricky part is that some damage is obvious (missing shingles), while other damage is subtle (bruising, loosened seals, granule loss that shows up later as accelerated wear). This guide explains what to look for, when to call a roofing contractor, and how to document storm damage so your insurance claim process stays smooth and defensible.

Why early detection matters (even if your roof “isn’t leaking”)

A roof can be compromised without leaking immediately. Wind can break shingle seals and expose fasteners; hail can dislodge granules and bruise the asphalt mat beneath. Over time, UV exposure and thermal cycling widen those weak points until water finds a path. Catching issues early can prevent attic moisture, insulation damage, mold risk, and avoidable interior repairs—plus it gives you cleaner documentation if you need to file an insurance claim.

What wind damage looks like on Treasure Valley roofs

Wind damage can vary from minor lifting to full shingle loss. Here are the most common signs homeowners in Nampa should watch for:

1) Lifted or “flapped” shingles

Shingles can bend upward at the leading edge when seal strips break. Even if they settle back down, the seal may be compromised—making that area more vulnerable in the next wind event.
 

2) Missing shingles or exposed underlayment

If you can see black underlayment or bare decking from the ground, treat it as urgent. Water intrusion can happen quickly with Idaho’s winter moisture cycles and overnight precipitation patterns common in the region.
 

3) Creased shingles (a “hinge” line)

A crease can form when shingles fold up and snap back down. This often indicates the shingle has been stressed and may fail prematurely.
 

4) Flashing movement around vents, chimneys, and skylights

Wind can tug at metal flashing or loosen sealant at penetrations. These are common leak entry points and often show up as ceiling stains weeks later.

What hail damage looks like (and why it’s easy to misread)

Hail damage on asphalt shingles typically shows as displaced granules and a bruise beneath the impact area. However, granule loss can come from several causes—age, foot traffic, manufacturing issues, and weathering—so a qualified inspection matters. Some industry guidance emphasizes that hail-caused damage often includes granule displacement paired with a bruise, and careful documentation is important to support any determination.

Hail “hits” vs. functional damage

Not every mark equals a roof that needs replacement. Some inspection resources note that minor granule loss alone may not be “functional damage,” while more substantial granule displacement—especially if it exposes the asphalt or is paired with bruising—can reduce service life and performance.
 

Where hail shows up first

Hail damage often concentrates on the slopes facing the storm direction, plus softer components like ridge caps, vents, pipe boots, gutters, downspouts, and window screens. If those items show impact signs, it’s a strong reason to schedule a roof inspection.

Did you know? Quick storm-damage facts homeowners miss

A roof can pass a “leak test” today and still be storm-damaged. Wind-lifted shingles and bruised areas often fail later—after freeze/thaw and summer heat cycles.
Keep every mitigation receipt. Idaho’s Department of Insurance encourages saving receipts for temporary repairs/mitigation to submit to your adjuster for possible reimbursement.
Matching materials aren’t guaranteed. The Idaho Department of Insurance notes policies may not pay to match undamaged roof/siding materials—your policy language matters.

Quick comparison table: homeowner check vs. professional inspection

Item What you can do safely What a roofing contractor checks
Roof surface Ground-level binocular check for missing shingles, lifted edges, obvious debris Seal integrity, creases, impact bruising, fastener issues, slope-by-slope documentation
Metal components Check gutters/downspouts for dents, look for loose pieces on the ground Flashing condition, penetrations, sealants, potential water paths
Attic / interior Look for wet insulation, staining, musty odor (use a flashlight) Ventilation issues, moisture patterns, leak source tracing
Insurance documentation Take date-stamped photos, save receipts, write down storm timing Photo sets, measurements, repair scope, claim-support documentation

Step-by-step: What to do after a wind or hail storm in Nampa

Step 1: Stay safe and document from the ground

Avoid climbing on a wet or icy roof. Take wide photos of each elevation of your home, plus close-ups of downspouts, AC fins, window screens, and any debris that fell. If shingles are in the yard, photograph them where they landed before moving them.
 

Step 2: Prevent further damage (and keep receipts)

If water is entering, use a bucket inside and consider a temporary tarp only if it can be done safely. Save receipts for any materials or emergency work—Idaho’s Department of Insurance recommends keeping mitigation receipts for your adjuster.
 

Step 3: Schedule a professional roof inspection

A contractor can identify bruising, seal failure, flashing movement, and impact patterns that are hard to confirm from the ground. Team Construction offers complimentary roof inspections and can explain whether you’re looking at repair-only work or a larger restoration scope.
 

Step 4: If you file an insurance claim, keep your timeline tight

Policies can have deadlines and documentation requirements. The Idaho Department of Insurance advises consumers to read contracts carefully and ask questions throughout the claim process. If you’re unsure what your carrier needs, get clarity early so you’re not rebuilding your file later.

A clear breakdown: repair vs. replacement (what typically drives the decision)

Every roof is different, but these factors often determine whether a contractor recommends repair, restoration, or replacement:

Extent and distribution of damage

A few isolated wind-lifted shingles may be repairable; widespread seal failure across multiple slopes is a different story.

Age and brittleness of the existing roof

Older shingles can lose granules more easily and may not reseal properly after wind events, affecting long-term reliability.

Accessory damage that signals impacts

Dented vents/gutters, hit marks on soft metals, and damaged screens often correlate with hail activity on the roof surface.

Matching limitations and neighborhood appearance

Even when repair is possible, color/texture mismatches can be noticeable. Also, some policies may not cover “matching” beyond the damaged area—so it helps to understand your policy before you decide on scope.

Local angle: Storm readiness for Nampa and the Treasure Valley

The Treasure Valley’s climate features a wetter cool season and drier summers, with a large share of precipitation falling from late fall through spring. That matters because small roof openings can worsen during winter freeze/thaw cycles and overnight moisture. If a storm hits and you’re unsure, scheduling an inspection sooner (not months later) makes it easier to pinpoint storm-related conditions versus normal aging.
If you own rental property, manage a commercial building, or have multiple structures to monitor, it helps to standardize post-storm checks—especially for low-slope areas, valleys, and penetrations where water concentrates.

Need a roof inspection in Nampa, Meridian, Eagle, or Boise?

Team Construction is a locally owned, full-service contractor serving the Treasure Valley with roofing, siding, windows, remodels, and insurance restoration. If you suspect wind or hail damage, a professional inspection can clarify what’s going on and what makes sense to fix now versus monitor.
Schedule a Free Estimate

 
Prefer to start with roofing-specific info? Visit Roofing Services.

FAQ: Storm damage roofing in Nampa, Idaho

How soon should I get my roof inspected after a hailstorm?

As soon as it’s safe—ideally within days to a couple weeks—so documentation is clear and temporary issues (like lifted shingles) don’t worsen or get confused with later weathering.

What are the most common signs of wind damage?

Lifted or missing shingles, creasing, exposed underlayment, and issues around flashing/penetrations (vents, pipes, chimneys). Shingles in the yard are a clear indicator to schedule an inspection.

Does hail damage always mean I need a full roof replacement?

Not always. Some hail marks may be cosmetic, while functional damage (for example, significant granule displacement with bruising) can affect performance and lifespan. A professional evaluation helps separate “marks” from damage that justifies repair or replacement.

What should I give my insurance adjuster?

Date/time of the storm (as best you know), photos/videos, a list of affected areas (roof slopes, gutters, vents, siding), and receipts for any mitigation materials or emergency work.

Can Team Construction help with roof insurance claims?

Yes—Team Construction provides claim support and can help you understand the repair scope and documentation needed. Learn more here: Roof Insurance Claims.

Glossary (helpful roofing terms)

Granules: The mineral layer on asphalt shingles that protects the shingle from UV and weathering and adds fire resistance and color.
Shingle seal strip (sealant): The adhesive line that bonds shingles together once warmed by the sun, improving wind resistance.
Flashing: Metal pieces installed at roof transitions and penetrations (chimneys, vents, walls) to direct water away from openings.
Underlayment: A water-shedding layer beneath shingles that provides a secondary barrier against moisture intrusion.
Mitigation: Reasonable temporary steps taken to prevent further damage after a loss (like tarping or drying). Many policies require it.
Helpful consumer reference: Idaho Department of Insurance guidance on home/renters claims and documentation practices (including keeping mitigation receipts and reading contracts carefully).

Roof Repair in Eagle, Idaho: How to Spot Storm Damage Early (and Prevent Bigger Problems)

A practical checklist for Eagle homeowners after wind, hail, snow, and freeze-thaw

In Eagle and across the Treasure Valley, roof damage doesn’t always look dramatic from the ground. A few lifted shingles, a tiny puncture near a vent boot, or hidden hail bruising can quietly turn into leaks, stained ceilings, moldy insulation, and costly decking repairs. The good news: most expensive roof failures start as small, fixable issues—if you catch them early and document them correctly.

This guide walks you through what to look for, what to do right away, and when it’s time to schedule a professional inspection and roof repair.

Why “small” roof damage becomes a big deal

A roof is a layered system—shingles (or membrane), underlayment, flashing, ventilation, decking, and insulation all work together. When wind or hail compromises the outer layer, water doesn’t always show up immediately. It can travel along underlayment, follow a nail line, or pool around penetrations before you ever see a ceiling spot.

In cold-weather cycles, small openings also invite freeze-thaw problems. Moisture that gets in can expand when it freezes, widening gaps and stressing seals around vents and flashing. Over time, that can create repeat leak paths and accelerate material wear.

Common storm-damage signs (from the yard and from inside)

From the ground (safe visual checks):

• Shingles that look raised, curled, missing, or “wavy” (wind lift is common along ridges and edges)
• Granules collecting in downspout elbows or at the base of downspouts (some loss is normal; sudden heavy loss can be a clue)
• Metal flashing that looks bent, loose, or separated around chimneys, skylights, and walls
• Gutters pulling away or fascia damage (often tied to wind events or ice weight)
• Damaged vent caps or exposed pipe boots
Inside the home (often the first proof of a leak path):

• New water spots on ceilings or around window/door headers
• Paint bubbling or drywall seams showing “shadow lines”
• A musty smell in closets near exterior walls or attic access points
• In the attic: dark staining on sheathing, damp insulation, or rusted nail tips

Hail damage vs. normal wear: what homeowners should know

Hail can damage asphalt shingles in ways that aren’t obvious without a close inspection. A key concept inspectors look for is a hail “bruise”—impact that fractures the shingle’s internal mat—often paired with displaced granules. Granule loss can happen from age and weathering too, which is why documentation and a qualified evaluation matter. (haagglobal.com)

If you suspect hail, avoid climbing on the roof yourself. Foot traffic can cause additional scuffing and makes it harder to separate storm damage from mechanical damage later.

Quick “Did you know?” facts Eagle property owners should keep in mind

Did you know? Poor attic ventilation and air leakage can increase the risk of ice dams by warming roof surfaces unevenly. Building science guidance emphasizes continuous venting, balanced intake/exhaust, and maintaining an unobstructed vent space. (basc.pnnl.gov)
Did you know? Some local building-code amendments in Idaho address snow loads. For example, Boise’s code amendment references a minimum uniform roof snow load value for design—an indicator that snow is a real structural consideration in the region. (codelibrary.amlegal.com)

When to repair vs. when to replace

The right solution depends on the type of roof, age, number of affected areas, and whether damage is localized or widespread.

Roof repair is often a good fit when:
• Damage is isolated (a few shingles, a small flashing issue, a pipe boot, a short gutter run)
• Leaks are tied to a single penetration (bath fan vent, plumbing vent, skylight curb)
• The roof is otherwise in good condition and not near end-of-life

Roof replacement may be worth discussing when:
• Multiple slopes show repeated wind lift or hail bruising
• Repairs keep “chasing leaks” in new areas each season
• The roof is approaching the end of its service life and underlayment/ventilation upgrades would improve performance

Comparison table: common roof problems and typical fixes

Problem you notice Most common cause Typical professional fix Why it matters
Missing/lifted shingles Wind uplift, aged seal strips Replace shingles, re-seal, check edge/ridge details Exposes underlayment; repeat uplift spreads quickly
Ceiling stain after storm Flashing leak, vent boot crack, nail line leak Targeted leak tracing, flashing/boot replacement Moisture can damage insulation, drywall, framing
Granules in gutters Normal aging or hail impact Inspection to confirm cause; repair/replace as needed Can indicate accelerated shingle wear or storm event
Ice dams / heavy icicles Heat loss + ventilation/insulation imbalance Air-seal/vent corrections, insulation plan, targeted repairs Backs water under shingles; leaks can appear weeks later

Step-by-step: what to do after a storm (without making things worse)

1) Do a safe perimeter walk

Look for shingles on the ground, dents in metal vents, damaged gutters, downspouts overflowing, and siding impact marks. Take wide shots of each elevation of the home.

2) Photograph “time stamps” of the event

If you can, save screenshots of weather alerts, radar images, or local storm reports. This can help establish the approximate date of loss for insurance documentation.

3) Check the attic and ceilings within 24–48 hours

Use a flashlight and look for damp insulation, darkened sheathing, or drips around penetrations. Catching an active leak early can reduce drying and restoration costs.

4) Avoid quick “patch” mistakes

Tar smears, incorrect caulk, or poorly placed self-adhered patches can trap water and complicate repairs. If water is actively entering, it’s better to get professional help for a temporary dry-in that doesn’t damage the roof system.

5) Schedule a professional inspection (especially for hail)

Hail evaluation is detail-oriented. Proper identification often depends on distinguishing normal wear from functional hail bruising and documenting consistent impact patterns. (haagglobal.com)

Local angle: roof repair considerations in Eagle, Idaho

Eagle homes see a mix of high summer sun, shoulder-season wind events, and winter freeze-thaw. That combination tends to stress:

• Ridge caps and hip lines (wind exposure)
• Valleys (debris and water concentration)
• Roof-to-wall flashing near step flashing and kick-out flashing points
• Attic ventilation (ice dam risk when airflow is uneven) (basc.pnnl.gov)

If you own a rental, manage a small commercial property, or have multiple buildings to maintain, setting a recurring inspection schedule—especially after major storms—can reduce emergency calls and protect long-term asset value.

Need roof repair in Eagle? Get a free inspection and clear next steps.

Team Construction provides professional roof repair, storm-damage inspections, and insurance-claim support across Eagle and the Treasure Valley. If you suspect wind or hail damage—or you just want peace of mind—schedule a complimentary inspection and estimate.

FAQ: Roof repair and storm damage in Eagle, ID

How do I know if I need roof repair or just maintenance?
If you have missing/lifted shingles, active leaks, interior stains, loose flashing, or storm impact signs, it’s time for a repair inspection. Maintenance is more about preventing issues (sealing minor penetrations, addressing small wear points) before they become leaks.
Should I call a roofer or my insurance company first?
If you suspect storm damage, many homeowners start with a professional inspection so you can document what’s present and understand likely repair scope. If there’s active leaking, addressing temporary dry-in quickly should be the priority.
What does hail damage look like on asphalt shingles?
True hail damage is often identified by impact-related bruising and granule displacement patterns. Granule loss alone can have multiple causes, so a qualified inspection and documentation approach matters. (haagglobal.com)
Can ice dams cause roof leaks even if shingles look fine?
Yes. Ice dams can push water up and under shingles. Ventilation balance, air sealing, and proper vent space are commonly recommended strategies to reduce risk. (basc.pnnl.gov)
How quickly should I act after a wind or hail event?
As soon as it’s safe, document what you can and schedule an inspection—especially if you see missing shingles or any interior staining. Waiting can allow water intrusion to spread and can make storm attribution harder.

Glossary (helpful roofing terms)

Flashing: Metal material installed at roof transitions (chimneys, walls, valleys, skylights) to direct water away from seams and into the drainage path.
Underlayment: A protective layer installed under shingles (or other roofing materials) that provides secondary water resistance.
Pipe boot (vent boot): A flashing component that seals around plumbing vent pipes where they penetrate the roof.
Hail bruise: Impact damage that can fracture the shingle’s internal reinforcement mat, often accompanied by displaced granules. (haagglobal.com)
Ice dam: A ridge of ice near the roof edge that prevents melting snow from draining properly, potentially forcing water under roofing materials.