To distribute the chalk over your line shake the box several times.
How to use a chalk line for roofing.
Attach the chalk line at the starting point of the line.
Use a helper or another nail to hold the chalk box end of the string.
Using or snapping off a chalk line is simple.
Using white chalk on a white surface won t give you a readable line.
Mark the two end points of the line you are trying to draw.
This technique is good for irregular surfaces and will help prevent unwanted double lines.
To pop long chalk lines accurately when flooring or roofing.
Pull the string loaded with chalk out of the chalk reel.
The end of the chalk line is tied to a loop or clip.
Secure the line to the wall secure the hook ring on your chalk line to the wall or floor at your starting point.
Lift and snap the string on one side and then the other using the technique shown.
Brevity is the soul of well i mean brevity is good so i may be doing some more fast paced short sweet ones should you like em.
Here is a quick guide on how to do it.
You may need a measuring tape to set these points.
Hammer a nail or drive a screw into one of the end points.