Just realized my level was off by a quarter inch on a 10 floor job
I was doing a routine leveling check on a new install in a downtown Denver building last Tuesday. The car kept drifting slightly to the right every few floors. Turns out my digital level was reading 0.25 degrees off because I dropped it getting it out of the truck. Had to re shim three intermediate landings after I recalibrated it with a known good level from the shop. Has anyone else had a tool go bad on them mid job and mess up the whole alignment?