ECC - Dept. of Construction Management and Civil Engineering Technology

05/23/2026

05/19/2026

04/14/2026

🏠 Mastering Roof Pitch Conversions 📐

This handy reference chart is a beautifully designed tool for anyone involved in construction, architecture, roofing, or serious DIY home improvement. It clearly translates traditional roof pitch ratios (the vertical rise for every 12 inches of horizontal run) into their exact angles in degrees, making complex calculations simple at a glance.

🔨 Here is the complete breakdown of the conversions:

1 in 12 = 5°

2 in 12 = 10°

3 in 12 = 14°

4 in 12 = 18°

5 in 12 = 23°

6 in 12 = 27°

7 in 12 = 30°

8 in 12 = 34°

9 in 12 = 37°

10 in 12 = 40°

11 in 12 = 43°

12 in 12 = 45°

🏗️ Visual & Design Details:
The guide features a sleek, professional aesthetic. It uses a dark gray background with alternating lighter and darker rows for easy reading. The "Roof Pitch" fractions on the left are typed in crisp white, while the "Degrees" column on the right is rendered in an elegant copper tone. Next to every degree measurement is a small, precise copper illustration of a roof truss, visually demonstrating exactly how the slope steepens as the numbers increase. Framed by a matching copper border, the piece is finished with a subtle square and compass emblem in the bottom right corner, representing traditional builder craftsmanship.

03/28/2026