: The video demonstrates using a speed square and utility knife to score and snap tiles for accurate cuts.
If you are looking for a or a technical guide related to this video:
In the context of the "Ultimate Guide to Make Peel and Stick Flooring Look Expensive," a key "paper" or material mentioned for preparation is or floor primer paper . This is used to ensure the subfloor is perfectly smooth and debris-free so the tiles adhere correctly and look professional.