Did a restretch in a home that was built in 2013, Modular in design, but built on site. Everything was good except the initial stretching. The edges looked good, the spacing of the tackstrip to the wall and transitions to bathrooms and the entries and kitchens were good.................. just wasn't stretched tight. I got well over an inch of stretch in one direction, then an additional 1/2 half inch or more stretch the opposite direction. Had to stretch two directions because of the open layout of the place. Got 8 hours into the job and something that looked impossible turned out really nice. Fun job. ...fantastic customer and it was a great project. He's thrilled, I'm happy he's thrilled............... does it get better? Good day. ..........note to self. Never use a kicker, ever again, even tho it's just light kicking. Life goes from "damn" that hurts to 'I can't walk very well' rather fast.