Press the chalk line down with one finger in approximately the middle of the room.
How to make a chalk line for flooring.
Snap the chalk line.
Hook your chalk line over the nail and run the line out to the other end s mark.
Set your chalk line on the 1 inch mark at the end of the final board.
The chalk line tools itself is a highly versatile tool and can be used to mark a perfectly straight line on pretty much all surfaces for pretty much any job that needs a straight line to follow e g.
Once they re in place you can complete the process by snapping the line.
Pull the line very taut and the hold the line down on the mark with one hand.
What matters is the flooring being straight.
It doesn t matter if the wall isn t straight they rarely are.
Stretch the line to the far end of the course and put it right on the corner of the end of the last piece on the side closest to the wall.
This will snap the taut line against the wall leaving a chalk marking.
Pop the chalk line on either side of your finger without moving the middle position of the line.
Draw the middle of the line away from the wall about an inch and let go.
Snap the line and now you have a straight line to line the flooring up to.
A chalk line is a very handy piece of kit when marking out on flat surfaces you can pick up a chalk line for less than 5 from most tool shops etc.
Hold or secure the chalk line at the end point of the line.
Snap the chalk line leaving a straight chalk mark on the subfloor.
Use your finger to hold the line down in the middle of the run.
With your other hand lift the line on one side of your finger about 4 inches above the floor and then release it.
If the wall is too long to snap the chalk easily kneel by the midpoint of the line and press it down to the floor with one hand.
Make sure both ends of your line are held up to the wall in the right locations.
Reach out with your other hand and lift up the chalk line about 10 to 12 inches from the floor pulling straight up then release the line so it snaps down onto the floor creating a crisp straight line.