When a tarp is the right call, how long it lasts, whether insurance pays for it, and why a proper install matters more than the tarp itself.
A tarp buys time. It's not a repair — it's the thing that keeps a bad week from becoming a gutted ceiling, ruined insulation, and mold remediation.
When you need one now
- ▮Active leaking into the living space
- ▮Missing shingles with exposed decking
- ▮A tree limb or debris that punctured the roof
- ▮Storm damage with more rain in the forecast
- ▮Any hole you can see daylight through from the attic
When it can wait
Minor granule loss, a few lifted tabs on a dry forecast, or damage confined to gutters and soft metals generally doesn't require emergency tarping — but it still deserves an inspection.
Does insurance cover tarping?
Usually yes. Most policies require you to take reasonable steps to prevent further damage, and the cost of doing so is typically reimbursable. Keep the invoice and photos of the tarp in place.
Installation matters
A tarp thrown over a ridge and weighted with bricks fails on the next windy night and can damage more shingles on the way off. A proper install runs over the ridge, is secured with battens into sound decking, and sheds water past the damaged area. Done right, it holds for 30 to 90 days while the claim and the replacement get scheduled.