Tarp-down proof before the storm hits

Tear-off went long. The old shingles came off clean, but the decking had more soft spots than the estimate called for, and by four o’clock you are not going to dry-in tonight. So you tarp. Two men pull the felt-side tarp up over the open field, run it past the ridge, weight the laps with bundles, and roll off the job with the deck covered and the sky holding.

Then it rains at eleven. And in the morning there is a message from the homeowner with a photo of water beading along a drywall seam and dripping onto the nursery carpet, and a second photo of your tarp, one corner peeled back and flapping. They are already talking about their insurance, and about who is paying to repaint that ceiling. Your crew swears the tarp was tight when they left. You believe them. But belief is not what wins this. The homeowner has two photos and you have your crew’s word, and that is the whole fight. This is one of the sharpest cases in the proof and getting paid guides, because the damage lands inside the customer’s house while nobody is watching.

Why the open deck is the liability nobody prices in

Every roofer knows the risk on paper. An open deck is the one night on the whole job where the house has no roof, and weather is the one thing you do not control. You price the tear-off, the deck repair, the shingles, the labor. You do not put a line item on the night it might rain, because you cannot bill for it and you are planning not to leave it open at all.

But tear-offs run long. Rot shows up that the ground-level look missed. A dump run eats an hour. A crew of three becomes a crew of two when someone leaves for a supply run and does not make it back. On a small shop pulling three to five people across two jobs, the long tear-off that has to sit under a tarp overnight is not the exception. It happens a handful of times a season, and each one of those nights is a coin flip you did not get to see land.

The habit that fails here is trust plus a text. The foreman texts the group “tarp’s down at the Kowalski job, we’ll dry-in first thing” and everyone moves on. That text feels like proof. It is not. It records that someone said the tarp was down. It does not show the edges sealed, the laps overlapped the right way, or the weight holding the field flat in a wind. When the ceiling stains, the text proves nothing the homeowner cannot wave away.

The morning-after argument you cannot win with your word

Play out the Kowalski morning. The homeowner has a wet ceiling and photos from 6 a.m., after the storm, showing a tarp that failed. You have a foreman who remembers tucking that corner. On a he said, she said, the party with the photo wins, and the homeowner has the photo. We wrote a whole piece on that dynamic in winning the callback argument with a photo trail, and the roof tarp is the sharpest version of it, because the damage is inside the customer’s house and the clock ran overnight while nobody was watching.

Put the plain math on losing that argument. The ceiling repair is a painter for half a day, call it three hundred to five hundred dollars once you match the texture and the color. If it soaked the drywall and not just the paint, you are into a drywall patch and it doubles. The homeowner is angry, so the review gets written and the referral you were counting on from their street does not come. And the real cost is not any single number. It is that you eat all of it, because you cannot prove the tarp left your crew’s hands tight. Maybe it did fail on you. Wind does that. But without the shot from the night before, you cannot even sort “our tarp failed” from “their tarp was never right,” and you pay the same either way.

The end-of-day tarp routine

The fix is not a better tarp or a lecture about tucking corners. It is four or five photos, shot in the same order every open-deck night, before the crew rolls off. Not for the office. For the record that stands when the ceiling stains.

The full field. One wide shot from the ground or a ladder that shows the tarp covering the whole open deck, past the ridge, no bare deck peeking out. This is the shot that says the deck was covered when we left.

Every edge and eave. Walk the perimeter and shoot each edge where the tarp meets the roof line, close enough to see it is tucked and running past the drip, not stopping short of it.

The laps. Where two tarps overlap, shoot the lap so the overlap direction is clear, upper tarp over lower, shedding water down and out, not into a seam.

The weight-down. Shoot the bundles, sandbags, or two-by-strapping holding the field and the edges flat. This is the shot that answers the flapping-corner photo directly: here is what was holding it when we left.

Five shots, five minutes, at the end of a long day when nobody wants to. That is the whole ask, and it is why it has to be a rule and not a good intention. The same discipline covers the other thing a long tear-off hides, the rot you found and had to cover, which is worth its own habit in documenting decking rot before you cover it.

Make the tarp shot the thing that closes the day

A routine only holds if there is a moment it attaches to. On a group text there is not. The photos land in the same scroll as the coffee orders and the address requests, attached to no particular job and no particular night, and six weeks later when the leak call comes you are hunting a wall of images trying to remember which storm and which house. Timestamps help, but only if you can find the photo at all, and there is a real question about how far a bare timestamp carries on its own, which we get into in do photo timestamps and geotags hold up as evidence.

The rule that actually sticks is simple: the tarp photo is what it takes to mark the day done. Not the foreman’s text, not “we’re good here,” the photos. If the open-deck day is not photographed, the day is not closed, and the crew knows it the same way they know the trailer gets locked. Tie the mark-done to the proof and the proof stops being a thing people forget when they are tired. It becomes the last thing they do before they leave, because it is how the day ends.

This is the part Crewmigo is built to hold. Each job is its own thread that remembers, so the Kowalski tear-off has one place the tarp photos live, sitting on the task they belong to, findable by job and not by scrolling. Marking that day done is the primary button, and you can require the photo before it will go green, so “tarp’s down” stops being a claim and becomes a shot with a date on it that lives with the job. We are new, so put one open-deck night on it and see how the morning-after feels when the record is already sitting there before the homeowner sends the first photo.