How to use a chalk line.
How to use a chalk line for roofing.
Mark the two end points of the line you are trying to draw.
Marking straigh level lines with a spirit level can be a little tedious using a chalk line however can make things decidedly more simple.
Every 5 inches make a new mark until you get to the rop of the roof.
Fill your chalk box with blue chalk for general use.
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The end of the chalk.
Use the chalk line to snap a straight line vertically every 6 inches.
The best way to load chalk into a chalk line.
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.
Fill the chalk box about half full with powdered chalk from a squeeze bottle.
Here is a quick guide on how to do it.
Repeat this on both sides of the roof.
Using or snapping off a chalk line is simple.
You may need a measuring tape to set these points.
Tap the chalk box occasionally to settle the chalk.
You ll have a choice of red blue white or fluorescent chalk.
Snap a vertical chalk line from the inside edge of the first shingle on the second row to the top of the roof and from the inside edge of the first shingle to the top of the roof.