Get a roll of craft paper and lay it out in the space to make a pattern – go tight along the walls, use tape to hold the pieces together. You may need to cut the paper to fit around obstacles.
Carefully roll up your pattern. Take your vinyl, pattern and a broom to a business that has a nice flat driveway. (We called a family member who gave us permission to use their church’s front walkway – it worked great!)
Sweep away any debris and lay out your vinyl and pattern, cut along the pattern with a sharp utility knife. Roll back up and it should give you a nice fit.
We had great luck with this method – have you ever tried this? Let us know in the comments.