My crew got pulled onto a commercial job in November. 17 weeks, $43k.
This is the worst project I've done and I want to write it down properly while I still remember the sequence.
Background: I hold land and I don't usually renovate anything. I picked up 11 acres in a rural county with a 1926 farmhouse on it, 1,900 square feet, because the land was worth roughly what I paid and the house was a free option. Plan was to bring the house back to rentable and hold both.
Budget was $78,000. Schedule was 14 weeks starting in August. Crew was five guys plus a working owner, found through the county's building inspector, who spoke well of them. They mostly do commercial interiors and take residential work to fill gaps. I noted that at the time and did not think hard enough about it.
What happened, in order.
Week 1 through 4 went well. Roof off and back on, six windows replaced, exterior mostly sound. I paid a $23,400 deposit at start for materials, which was 30 percent, and I paid it because he asked and because lumber pricing was moving.
Week 5 through 7 they opened the interior walls for new wiring and plumbing. Whole first floor down to studs. Plaster gone, insulation gone, mechanicals disconnected. The house was open.
Week 8 they stopped coming. A hotel renovation two counties over hit a deadline and the owner moved his entire crew to it. He was straight with me about it and said three weeks.
It was nine weeks. Early November through the second week of January.
The house sat open, unheated, with disconnected plumbing that I had assumed was fully drained and was not. Two supply lines in the north wall held water. They froze the week of Thanksgiving and split. I wasn't there. A neighbor called me in the first week of December about water at the foundation.
Damage: subfloor in two rooms, sill plate on the north side, and mold remediation because it sat wet for four weeks in a closed unheated house. That came to $19,200 including the remediation contractor, who was a different outfit I had to find in December.
Final numbers. $121,400 against a $78,000 budget. 31 weeks against 14. Carrying cost on the note was small because I bought the land mostly with cash, so my real loss is the $43,400 overrun plus about six months of rent I didn't collect, call it $7,800.
What I'd do differently, plainly.
I would not have let anyone open walls in September on a house that couldn't be closed back up in six weeks. Dry-in and weather-tight should have been a milestone with a date, and everything after it should have waited on it.
I would have written a drain-down and winterize step into the scope as its own paid line item with a signature, rather than assuming it happened.
I would not have paid 30 percent up front to a crew whose main business is somewhere else. That deposit was the last real leverage I had and I gave it away in week one.
And I would have had a second contractor's phone number before I needed it, not after.