Roof Pitch Cut Guide

Magnum Shear Roof Pitch Cut Guide
	SHEAR SIZE						SHEAR SIZE Custom Only
BOARD WIDTH	9"	13"	20"	26"	30"	40"	48"	60"
BOARD WIDTH	4"		7/12	5/12	5/12	4/12	4/12	4/12	4/12	4/12
6"	11/12	7/12	5/12	4/12	4/12	4/12	4/12	4/12
8"	-	10/12	6/12	5/12	4/12	4/12	4/12	4/12
10"	-	-	8/12	6/12	5/12	4/12	4/12	4/12
12"	-	-	10/12	7/12	6/12	5/12	4/12	4/12
14"	-	-	12/12	8/12	7/12	5/12	4/12	4/12
18"	-	-	-	12/12	10/12	7/12	6/12	4/12

How long does your shear need to be?

Roof Rise (inches)

Enter the vertical rise measurement (must be greater than 0)

Roof Run (inches)

Enter the horizontal run measurement (must be greater than 0)

Width of Planks (inches)

Enter the width of your planks (must be greater than 0)

Enter your measurements and click Calculate to determine the required shear length.