Emergency Roof Tarping After Storm Damage: Cost, Timing and What to Do First

A storm opens your roof at 9 p.m., and the roofer can't come for two weeks. Emergency roof tarping covers the gap. It keeps the next rain out of the attic and ceilings while the permanent repair gets scheduled and approved.

Advanced DRI tarps and boards up storm-, tree- and fire-damaged roofs across New York, New Jersey, Pennsylvania and Connecticut, and we dry out the house underneath them. So this guide covers both jobs: the tarp and the wet ceiling under it.

Quick answer

• What it is: a heavy-duty tarp laid over the damage, extended well past it and anchored with wood boards.
• When to call: daylight through the deck, a tree on the roof, an active leak, or missing shingles with rain coming.
• Typical cost: about $450 on average, most jobs $150 to $3,300 (Angi, 2026).
• How long it lasts: about 30 to 90 days; a GAF RoofViews guide says three months at most.

Jump to: Cost · How long · Does it damage the roof? · Insurance · Roof types

If water is coming in right now:

1. Get everyone out from under any sagging or bulging ceiling.
2. Shut off power to wet rooms at the panel, only if you can reach it without standing in water.
3. Photograph the damage before anything is moved.
4. Call (845) 294-8919. We answer 24/7.

What Is Emergency Roof Tarping?

Emergency roof tarping is a temporary weather barrier: a heavy-duty tarp is laid over a storm-, tree- or fire-damaged section of roof, extended well past the damage, and secured with wood boards fastened through to the roof. It keeps rain and snow out of the attic and ceilings until a roofer can make permanent repairs.

It is not a repair, it won't stay watertight forever, and it does nothing for a cracked rafter. It is one form of emergency roof protection, alongside plywood patches over open decking and, on large buildings, shrink wrap.

When You Need an Emergency Roof Tarp

Call for a tarp when you see any of these:

• Shingles torn away down to the underlayment or bare deck
• Punctures from branches, hail or flying debris
• Shingles, tiles or metal panels lifted or peeled back
• Damage along the ridge or hips
• Flashing pulled away from a chimney, wall or skylight
• An active leak or spreading ceiling stains
• Daylight visible from the attic

Damage can look small from the ground. On this Stafford Township roof, wind tore off a single tab and exposed the layer underneath. One tab sounds minor, but water running down that slope crosses the exposed spot.

Watch the forecast too. If rain or a nor'easter is a day out, cover even modest damage now. A tarp installed under a dry sky goes on faster and keeps the problem on the roof instead of in your ceiling.

Hips and ridges are where we look first. On this Westfield roof, the seam along the hip had already been patched with roofing cement after the storm. A hip takes water from two slopes at once, so a patch there needs a close look before the next rain.

Other Emergency Services That Secure a Storm-Damaged Roof

• Roof tarping keeps weather out of the opening.
• Board-up closes broken windows, doors and wall openings. We handle both through our emergency roof tarping and board-up service.
• Tree removal comes before any tarp when a tree is still on the roof.
• Water damage restoration extracts and dries what already got inside.

If utilities are out, temporary power after a storm keeps pumps and dehumidifiers running.

A Tree on the Roof: The Order of Operations

1. Leave the rooms under the strike. Framing that held at first can shift later.
2. Treat every wire as live. If a line touches the tree, gutters or roof, stay away and call the utility.
3. Get the tree off. A rigging or crane crew lifts it off in sections.
4. Check the structure. Rafters, trusses and decking are inspected before anyone works near the opening.
5. Patch the deck. Plywood goes over open holes, fastened to sound framing.
6. Tarp over the patch. The tarp covers the plywood, never replaces it.
7. Start drying inside. Storm water is already in insulation and drywall.

Our guide to tree damage repair covers what comes next.

Storm Damage That Calls for Tarping in the Northeast

• Summer thunderstorm wind peels shingles and brings down limbs and whole trees.
• Hail bruises and punctures shingles and cracks skylights and vents.
• Nor'easters drive rain sideways under lifted shingles for hours. See how nor'easters cause hidden damage.
• Ice dams and heavy snow back meltwater up under shingles and load weak sections. See ice storm damage in Pennsylvania.
• Fallen trees can break decking and framing in one hit.
• Tropical storm remnants bring heavy rain and gusts on saturated ground, which also topples trees.

Tornadoes touch down in the region too, though far less often.

Metal roofs aren't immune. In Glen Spay, storm wind peeled up this ridge cap and opened the top of the roof, where water reaches every panel below.

Season matters. A tarp installed in autumn has to survive snow load, ice and freeze-thaw. Spring is when many winter tarps fail: the battens have loosened, and the first thunderstorms find every weak edge.

How a Professional Emergency Roof Tarp Is Installed

1. Assess safety and structure first

Before anyone climbs, the crew checks the roof from the ground and the attic for sagging, cracked rafters, wires and hanging limbs. We photograph the damage before anything is moved. A professional storm damage assessment goes deeper once the roof is secure.

Not all wind damage is obvious. This Plainfield shingle was still in place, but wind had creased it. The paint mark flags it so it gets counted in the damage record.

2. Protect the interior

Buckets and poly sheeting go under drips; furniture and electronics move out. If a ceiling is sagging with water, stay out from under it and shut off power to fixtures in that area; our technicians relieve trapped water in a controlled way before the drywall fails. See the interior section.

3. Clear debris

Branches, broken shingles and loose nails come off. Anything left under a tarp can puncture it or hold water.

4. Size the tarp to extend well past the damage

A GAF RoofViews guide recommends extending the tarp at least 4 to 5 feet past the damaged area. On our crews we carry the tarp over the ridge when the damage allows, so water can't run under the top edge. We use heavy-duty, UV-treated tarps.

5. Anchor with wood battens

The GAF RoofViews guide describes wrapping the tarp edge around wood boards, fastening through them, running the boards perpendicular to the ridge, and having at least two people on the job. Our crews add corrosion-resistant fasteners with sealed heads, kept to the edges and the section being repaired.

6. Check, photograph and hand off

The crew checks every edge for lift and photographs the finished tarp. Most single-area residential tarps take one visit. Tree strikes, steep or three-story roofs and flat commercial roofs take longer.

Does Tarping Damage Your Roof?

A properly installed tarp does far less harm than the water it keeps out, but it is not damage-free. It adds a limited number of fastener holes, mostly in or next to the section being repaired anyway, and the roofer seals or replaces those spots during the permanent repair. Real damage comes from shortcuts: nailing the tarp straight through shingles without boards, leaving it on for months until it shreds, or walking on brittle tile or slate.

Foot traffic can scuff granules off softened shingles in hot weather and crack brittle ones in the cold, and a tarp left on too long traps moisture, then flaps and scuffs the surface.

The GAF RoofViews guide names three common mistakes: a low-quality tarp, poor securing (including nailing it directly to shingles without boards), and leaving it up too long. It also says the job should never be attempted alone.

Tarping Different Roof Types

Asphalt Shingle and Metal Roofs

The batten method above is built for asphalt shingles, the most common roof in our area. On metal, avoid fastening through panels where possible; clamps or ballast hold the tarp, and any unavoidable penetration gets sealed.

Tile, Slate and Asbestos-Cement Roofs

The U.S. Army Corps of Engineers' Operation Blue Roof does not cover slate, asbestos or clay tile roofs. Walking breaks them, so tarping is a specialist job from roof hooks and walk boards. Old slate is common in parts of Pennsylvania and the Hudson Valley; the permanent repair belongs to a slate or tile roofer.

Some older homes in the region still have asbestos-cement siding or roof shingles. EPA's asbestos guidance says not to saw, sand, scrape or drill materials that may contain asbestos, and to leave damaged material to trained, accredited professionals. If you suspect asbestos-cement, don't nail into it or break it.

Flat and Low-Slope Commercial Roofs

Emergency roof tarping for commercial properties usually means ballast, not fasteners: EPDM, TPO and modified-bitumen membranes shouldn't be pierced. Crews watch ponding, keep drains open and work around HVAC units and parapets. Ask the building's roofing contractor before anything is fastened to the membrane, so the warranty isn't put at risk. Tenants need notice, and inventory and IT equipment need covering. We tarp roofs of any size, from homes to large commercial properties.

Alternatives to a Blue Tarp

Option	When it fits	Limitation
Poly tarp with battens	Most residential losses	Edges and fasteners need checks
Plywood or OSB patch	Holes in decking, always under a tarp	Needs sound framing
Sandbag-ballasted tarp	Flat roofs	High wind and ponding
Shrink wrap	Large or commercial roofs, long waits	Heat-shrunk with propane heat guns; trained crews only
Self-adhered temporary underlayment	Sound deck, repair weeks away	Follow the maker's exposure limits

None of these hold up sagging framing or dry water already in walls and insulation. That's covered below.

Tarping a Fire-Damaged Roof

Nothing starts until the fire department or fire marshal releases the scene, and nobody walks on a fire-damaged roof until it is checked: burned decking and rafters may not carry a person.

Fire roofs have charred areas plus clean-cut holes firefighters make to vent heat and smoke. Charred decking may not hold fasteners, so plywood or added framing comes first, then the tarp, with broken windows and doors boarded at the same visit. Suppression water is already inside, so drying starts once the building is closed in. Board-up and tarping are part of our fire damage restoration work; see board-up and tarping costs for budgeting.

How Much Does Emergency Roof Tarping Cost?

According to Angi's 2026 cost guide, professional roof tarping averages about $450, with most jobs between $150 and $3,300. Angi puts the work at about $0.70 to $2.80 per square foot overall, and $1.00 to $2.80 for smaller jobs and last-minute emergency services. Related work is priced separately: Angi suggests budgeting an extra $1,400 to $6,300 for tree removal, inspections and water damage cleanup.

Angi's full range runs from about $100 to $8,400. Those are national figures; labor in the NYC metro, northern New Jersey and other Northeast metro areas often prices above national averages, so expect quotes toward the upper part of the range.

Price driver	Why it matters
Damaged area	More tarp, battens and labor
Pitch and height	Steep or three-story roofs need more rigging
Roof material	Tile, slate and membranes take more care
Timing	Nights, weekends and storm surges cost more
Plywood patching	Open decking needs material first
Tree removal	A separate crew and cost
Interior water	Extraction and drying are billed separately

The NAIC says insurance will typically reimburse temporary repairs such as covering a hole in your roof, assuming the loss was covered. Check your policy and keep the invoice. For the bigger picture, see storm damage repair costs in NY, NJ, PA and CT. Our crews photograph the damage and the finished tarp so you have them for your adjuster.

How Long Can Emergency Roof Tarping Protect Your Home?

Professional emergency roof tarping provides effective temporary protection, but duration limits exist based on materials, installation quality, weather exposure, and roof characteristics. Understanding these timeframes helps you plan for permanent repairs without risking protection failure. Optimal protection lasts 30-90 days when professional-grade materials are properly installed and weather conditions remain moderate. Commercial tarps with UV inhibitors resist sun degradation during this period, while proper anchoring withstands typical wind and rain events. Most temporary roof repair installations target this duration, aligning with typical contractor scheduling for permanent repairs.

A GAF RoofViews guide says a tarp should stay on for a maximum of three months, with a roofer check at about one month.

What wears a tarp out: wind working the edges, sun on south-facing slopes, snow load, freeze-thaw cycles that loosen battens over winter (spring storms then find them), debris from later storms, and foot traffic.

Check it after every storm for lifting edges, loose fasteners, tears, water pooling on the tarp, debris against the battens and new ceiling stains inside.

Plan the permanent repair now. Book the roofer the week the tarp goes on, not when it fails. See how long storm damage repair takes.

Tarps Through a Northeast Winter

A tarp does not stop ice dams; meltwater still backs up at the eaves. Wet snow loads the tarp and battens, and snow sliding off slick poly in sheets endangers anyone below and can strip battens. Have the tarp re-checked after every nor'easter or heavy snow, and never climb onto an icy roof to fix it yourself. If a long outage chills the house, temporary heat helps keep pipes from freezing.

Inside the House: What a Roof Tarp Doesn't Fix

The tarp stops new water. The water already inside is a separate job. It soaks attic insulation, saturates ceiling drywall and wicks into framing, and a ceiling that looks merely stained can still hold water above it.

EPA says it is important to dry water-damaged areas and items within 24-48 hours to prevent mold growth, which is hard in a closed attic without equipment. More on the 24-48 hour mold window.

We follow IICRC S500 procedures here:

• Moisture mapping with meters, including spots that look dry
• Removing soaked insulation and failed drywall that can't be dried
• Structural drying with air movers and dehumidifiers
• Logging readings until materials reach the drying goals

Rain can start out relatively clean, but it picks up contaminants from roofing debris, insulation and attic contents, and it degrades with time and temperature. A technician assigns the water category on site under IICRC S500 based on what the water passed through and how long it sat.

Leaks that ran inside walls are easy to miss; see water damage behind walls. If growth has started, it becomes a mold remediation job.

Insurance: Document, Mitigate, Keep Every Receipt

Photograph first. Wide shots of each slope and side of the house, medium shots of each damaged area, close-ups with something for scale, then ceilings, attic and belongings, plus a slow video walkthrough. Our guide to documenting disaster damage has the full checklist. Notify your insurer as soon as practical, as your policy requires.

Protect and keep receipts. The Insurance Information Institute's claim settlement guidance says to take reasonable steps to protect the property from further damage and to save receipts for reimbursement. It adds that payments for temporary repairs are part of the total settlement, so an oversized tarp bill leaves less for the permanent repair. III also advises not throwing out damaged items until the adjuster has visited.

Leave the tarp on. Tell the adjuster it is there and ask how they want to inspect. Often the roofer or tarping crew lifts a section and re-secures it the same day, or the damage is viewed from the attic and your before photos.

Keep for the claim	Why the adjuster wants it
Before photos and video	The damage as the storm left it
Tarp invoice and photos	Cost and proof of mitigation
Material and emergency receipts	Supports reimbursement
Moisture readings and drying logs	How far the water spread, and when it was dry
Damaged material samples	Lets the adjuster see it firsthand
Storm date and local weather report	Ties the damage to the event

Policies differ; read yours and ask your agent when something is unclear.

FEMA and the Army Corps' Operation Blue Roof

Operation Blue Roof is a free Army Corps program for FEMA that covers damaged roofs with fiber-reinforced sheeting, but only after a federal disaster declaration, when FEMA assigns the Corps a mission at the state's request. Most storms do not trigger it. The home must be a primary residence or a permanently occupied rental, with no more than 50 percent of the roof framing damaged, and the resident must certify they will shelter there. Blue Roof never charges and never asks for Social Security or bank numbers; report anyone who does through FEMA's disaster fraud page.

DIY Tarp or Professional Crew?

Can you tarp a roof leak yourself? Sometimes: small damage on a single-story, low-slope roof, on a dry, calm day, with a helper. Use the crew rules: extend the tarp well past the damage and wrap the edges around boards instead of nailing through shingles.

Know what you're giving up. Under OSHA's 29 CFR 1926.501(b)(13), roofing employers must protect residential workers 6 feet or more above a lower level with guardrails, safety nets or personal fall arrest. A homeowner on a ladder has none of that.

Homeowners should not go up in rain, wind or lightning. The National Weather Service advises waiting 30 minutes after the last rumble of thunder before resuming outdoor activity; treat that as the minimum before climbing onto a roof. Professional crews working in bad weather use fall protection and secure the interior first.

Skip DIY if the roof sags, the surface is wet or icy, a wire is touching anything, or the roof is tile, slate or possibly asbestos-cement. If the damage is above the first story, involves a tree, or water is already in the ceiling, this is the point to call: (845) 294-8919.

Choosing an Emergency Tarping Contractor (and Spotting Storm Chasers)

After a big storm, out-of-area crews often go door to door offering quick tarps. A good emergency tarping contractor answers 24/7, has a local office, shows proof of liability and workers' compensation insurance, puts the scope and price in writing, photographs before and after, and handles the interior drying or tells you who will.

Check the registration. Rules vary by state:

• New Jersey: home improvement contractor businesses, roofing included, register with the Division of Consumer Affairs, which offers a registration lookup.
• Pennsylvania: contractors earning more than $5,000 a year must register with the Attorney General; the Pennsylvania Insurance Department advises asking for the HIC number and verifying it at 1-888-520-6680.
• Connecticut: look up a contractor's registration through the state's eLicense portal.
• New York: no statewide license. New York City requires a DCWP Home Improvement Contractor license for residential work over $200, and some counties license separately.

Red flags:

• Offers to absorb your deductible. New York's Department of Financial Services has said that when a restoration company pays part of the deductible but bills the insurer the full amount, the company and the insured may be committing insurance fraud.
• Signing over your benefits for a tarp. The NAIC notes you are not required to sign an assignment of benefits to have repairs completed.
• Full payment up front, no address, or cash only.

For residential emergency tarping in Connecticut, our Marlborough office serves the Hartford area and New Haven: (860) 295-8790.

Frequently Asked Questions

Is a roof tarp 100% waterproof?

The material sheds water, but an installation is never fully watertight. Leaks start at edges, fastener holes and spots where water ponds. Extending the tarp well past the damage, anchoring the edges in battens and carrying it over the ridge (our crews' practice) matter most. Inspect it after every storm.

How quickly should a roof be tarped?

As soon as it is safe to work and before the next rain, because every storm on open decking adds water inside. For what is already wet, EPA's guidance is to dry within 24-48 hours to prevent mold, so tarping and interior drying should start together.

Can a tarp go on in the rain or at night?

Homeowners shouldn't go up in rain, wind, lightning or darkness. Professional crews protect the interior first, then tarp once conditions are safe to work, with fall protection and lighting. In active lightning, nobody goes up.

Who do I call first: the insurer, a roofer or a restoration company?

Safety first, then photos. Then call whoever can stop more water and dry what is wet, since protecting the property is your job under most policies, and notify your insurer promptly. Our 24/7 line is (845) 294-8919; our goal is to arrive within 90 minutes in nearby service areas, though widespread storms can extend that.

Do I remove the tarp before the adjuster comes?

No. Tell the adjuster it is there and ask how they want to inspect. Often the crew lifts a section and re-secures it the same day, or the damage is reviewed from the attic and your before photos. Keep receipts and damaged materials until the adjuster has seen them.

Do you tarp commercial and fire-damaged roofs?

Yes, roofs of any size, including commercial buildings. Flat roofs are usually ballasted and coordinated with the building's roofer. Fire-damaged roofs wait for the fire department's release, and the decking is checked before anything is fastened, as part of our fire restoration work.

Need a Tarp Tonight?

In the next hour: get people out from under wet ceilings, stay away from downed wires, take photos, then call (845) 294-8919.

We ask what happened and send a crew that photographs the damage, tarps the roof, boards up openings and checks moisture inside before leaving. We work across New York, New Jersey, Pennsylvania and Connecticut, and our storm damage restoration team takes it from the tarp to the finished repair.