The measurements are in the video.
How to layout chalk lines for a3 tab roof.
Also place a nail 2 inches from each end of the shingle in line with the other two.
Place nails in the three tab shingles about 3 4 inch 1 8 centimeters above the cutouts near where the tab meets the upper part of the shingle.
If you are using a power nailer drive nails by squeezing the trigger and bouncing the nailer s tip onto the shingle.
Step by step instructions.
You will find that 3 tab shingles are the most common type of shingles that people install.
Also if you where wondering what the.
In all use four nails per 3 tab shingle.
Drive a nail at one end first then drive the others.
However make sure that you do not nail into the tar strip.