How to use a chalk line.
How to use a chalk line for roofing.
Repeat this on both sides of the roof.
These chalk lines will serve as a guide for subsequent even numbered rows of shingles and odd numbered rows respectively.
Here is a quick guide on how to do it.
Using or snapping off a chalk line is simple.
Every 5 inches make a new mark until you get to the rop of the roof.
Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.
Mark the two end points of the line you are trying to draw.
You may need a measuring tape to set these points.
You ll have a choice of red blue white or fluorescent chalk.
The end of the chalk.
Marking straigh level lines with a spirit level can be a little tedious using a chalk line however can make things decidedly more simple.
Fill the chalk box about half full with powdered chalk from a squeeze bottle.
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.
Use the chalk line to snap a straight line vertically every 6 inches.
Tap the chalk box occasionally to settle the chalk.
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The best way to load chalk into a chalk line.