Emergency tarping
Active leaks from storm damage need a tarp on the same day if the weather forecast shows more rain coming. Properly installed roof tarps are anchored with screwed-down 1×4 lumber on each edge, not just weighted with bricks. Expect $300-$700 for a same-day tarp on a 1,500-3,000 sq ft home. The tarp is meant to last 7-14 days while permanent repair is scheduled.