It is important to check your level every four or five courses by putting a level on the siding.
How to make sure your siding is level.
Start fastening vertical siding and corner posts in the top of the uppermost slots to hold them in position.
You will notice siding is not level if you examine the corners and joints where the siding joins together and they are not perfectly aligned.
Center the fasteners in the slots to allow for expansion and contraction.
Experienced installers often use a laser level to make sure each lap is correct.
Each lap of siding has to be level on the horizontal.
This demonstration is intended for professionals only.
If the siding is not level the joints will not be perfectly tight which will result in gaps and easy access for moisture and leaking.
It will be made of aluminum and it usually comes about 3 inches in width and 12 feet long.
The first piece of vinyl you re going to hang is on the starter strip.