A tree limb just punched through your roof during a thunderstorm. Or hail knocked a chunk of shingles loose and the next rain band is two hours out. You call every roofer in Charlotte and nobody can get there tonight. Now what?
Tarping your roof yourself isn't ideal, but when water is pouring into your living room and no professional is available, it's the best option you've got. Here's how to do it safely and effectively — and what to know about insurance, costs, and getting a permanent roof repair scheduled afterward.
When Tarping Makes Sense
Emergency tarping is a temporary fix. It buys you hours or days until a roofer can get to your house and do a proper repair. It makes sense when:
- A storm just caused visible damage and more rain is coming
- You can see daylight through the roof from the attic
- Water is actively leaking into the house
- A tree branch or debris is sitting on (or through) the roof
- No roofer can respond for 24 hours or more
After major storm events in the Charlotte area — like the hail storms that hit Mecklenburg County most spring and summer seasons — roofers can be booked for days or weeks. Storm damage claims in Charlotte spike after these events, and demand for emergency repairs overwhelms the local supply of crews.
Safety First — Seriously
Before you read any further: if the storm is still active, don't go on the roof. Period. If there's lightning anywhere in the area, don't go on the roof. If the roof is wet, don't go on it. If you don't have a proper ladder, harness, or someone to spot you, don't go on it.
More people are injured falling off roofs after storms than are injured by the storms themselves. A tarp isn't worth a broken neck. If you can't safely access the damage, contain the leak from inside — put buckets under the drip, move furniture away from the wet area, and wait until conditions are safe.
What You'll Need
You can get everything at any Home Depot or Lowe's in the Charlotte area. Here's the shopping list:
- Heavy-duty tarp: Get the thickest one available — a blue poly tarp that's at least 10 mil thick. For most residential roof damage, a 10x12 or 12x16 foot tarp is enough. The tarp needs to extend at least 4 feet past the damaged area on all sides.
- 2x4 lumber: Three or four 8-foot lengths. These are your anchor boards.
- Roofing nails or screws: 2-inch or longer. You'll use these to secure the 2x4 boards to the roof deck through the tarp.
- A hammer or cordless drill
- A utility knife
- An extension ladder that extends at least 3 feet above the roof edge
- Rubber-soled shoes: Not sandals, not dress shoes, not bare feet
Step-by-Step: How to Tarp a Roof
Step 1: Wait for Safe Conditions
The roof needs to be dry enough to walk on. The wind needs to be below 20 mph. It needs to be daylight — tarping a roof in the dark is asking for trouble. If conditions aren't safe, work from inside the house to contain the water and wait.
Step 2: Clear the Debris
If a tree branch or large debris caused the damage, remove what you can safely move. Don't try to pull a branch out of a hole it created — you might make the hole bigger. Cut it flush with the roof surface if possible and leave the rest for the roofer.
Step 3: Position the Tarp
Unroll the tarp over the damaged area. The top edge of the tarp should extend over the ridge (the peak of the roof) if possible, or at least 4 feet above the damaged area. This prevents water from flowing under the tarp from above. The bottom edge should hang over the eave into the gutter.
Step 4: Anchor the Top Edge
Wrap the top edge of the tarp around a 2x4 board. Roll it around the board two or three times so you've got a good grip. Lay the board flat against the roof with the tarp pulled tight, and nail or screw the board through the tarp into the roof decking every 12 to 16 inches. You're putting holes in your roof, yes — but smaller holes secured with nails are better than the gaping hole you're trying to cover.
Step 5: Secure the Sides
Run 2x4 boards along both sides of the tarp and nail them down the same way. Pull the tarp tight before securing each board — a loose tarp will flap in the wind, catch air underneath, and tear loose. You want it drum-tight.
Step 6: Weight or Secure the Bottom
The bottom edge can be wrapped around another 2x4 and nailed down, or weighted with sandbags if you don't want to put more holes in the eave area. Make sure the bottom edge hangs into or over the gutter so water runs off the tarp and into the drainage system.
What Not to Do
- Don't use a thin tarp. Those cheap 3-mil tarps from the dollar store will shred in the first gust of wind. Spend the extra $30 on a heavy-duty version.
- Don't use bungee cords or rope alone. They'll work loose within hours. You need boards screwed or nailed into the deck.
- Don't tarp over a wet surface. Moisture trapped under the tarp will accelerate rot and mold growth on the decking. Wait for it to dry if possible.
- Don't leave the tarp up for weeks. It's a temporary fix — days, not months. UV exposure degrades cheap tarps quickly, and the screws you drove through the deck are potential leak points themselves.
How Long Can a Tarp Stay Up?
A properly installed tarp should hold for two to four weeks in typical Charlotte weather. After a month, UV degradation starts weakening the tarp material, the nail holes can start leaking, and wind events will loosen the anchors. If you're in the middle of storm season and can't get a storm damage roofer scheduled, ask them about professional tarping. Most Charlotte roofing companies offer emergency tarp service for $300 to $800, and they'll use commercial-grade materials that hold up longer than a homeowner tarp job.
Insurance and Emergency Tarping
Here's the important part: your homeowner's insurance policy requires you to take reasonable steps to prevent further damage after a covered event. This is called your "duty to mitigate." If a storm rips off shingles and you just let rain pour into the house for three weeks without doing anything, the insurance company can deny the claim for the interior water damage.
Tarping your roof counts as mitigation. Keep the receipt for everything you buy — the tarp, the lumber, the nails, even the ladder rental if applicable. These costs are typically reimbursable under your claim. Document the damage with photos and video before you cover it, during the tarping process, and after the tarp is in place.
When you call your insurance company to file the roof damage claim, tell them you've already tarped the roof. They'll want to see your documentation. Having photos of the damage before the tarp went on is critical — once the tarp is up, the adjuster can't see what's underneath.
Getting the Permanent Repair Done
Once the tarp is up and the immediate crisis is contained, start getting quotes for the permanent repair. Get at least three estimates from licensed Charlotte roofing companies. Don't let a storm chaser who happens to knock on your door that afternoon pressure you into signing anything on the spot.
The permanent repair will address not just the visible damage but also any water that got into the decking, insulation, or interior during the time the roof was open. Your roofer should inspect the underlayment and decking under the damaged area and replace anything that's wet or compromised.
When to Call a Professional for Emergency Tarping
If any of the following apply, call a professional instead of doing it yourself:
- The roof is steep (8/12 pitch or higher)
- The damage area is larger than 100 square feet
- There's structural damage — sagging, broken rafters, or a hole you can see through from inside
- The roof is more than one story high
- You don't have proper ladder equipment
- You're not comfortable working at heights
Professional emergency tarping services in Charlotte typically respond within 2 to 12 hours, even after major storms. The cost is higher than doing it yourself, but they have the equipment, the harnesses, and the experience to do it right without anyone getting hurt.
A tarp isn't a roof. It's a bandage. Get the permanent fix scheduled as soon as you can, and keep that tarp tight until the crew shows up.