3-Tab Shingle Hatch Patterns

The following table contains a variety of hatch patterns that emulate 3-tab shingles in imperial units at a variety of roof pitches as indicated. They are designed to be viewed dead-on, have the origin on the eave line, and to be plotted at 1:48 scale.


4 in 12

5 in 12

6 in 12

7 in 12

8 in 12

9 in 12

10 in 12

11 in 12

12 in 12

Vertical