Hi Joe,

I am having a bit of an issue getting my first rows lined up to secure. I have 4 rows down and the the run is about 50’ long. I cannot get this to stay the same distance from the reference line the entire length. I have reset and snapped the reference lines about 5 times, measured many times to ensure the reference lines are the proper distance apart. The distance from the 4 rows always goes off by a quarter inch within the first few planks.