16 12 Roof Pitch Factor

You can also calculate roof pitch even without using a roof slope calculator.

16 12 roof pitch factor.

As 6 is half of 12 it is considered to be 50. For example if the pitch of the roof is 6 then it is written as 6 12. This 6 12 roof pitch factor can also be described in other measures. Two most common methods 4 12 or 4 12 are used for marking the pitch of a roof.

These roofs have a pitch less than 4 12. You can easily find roof pitch factor chart online from where you can take help in calculating pitch factor for your roof. Conventional roofs are the easiest to construct and you can walk on them safely. A roof pitch of 4 in 12 4 12 has a rise of 4 and a run of 12.

On blue prints architects engineers usually display the pitch of a roof in the format shown on the image where number 4 represents a rise and number 12 represents a length. In that case the multiplier is multiplied by the run of the rafter the horizontal distance that will be covered by the rafter. For example if you measure 4 inches the pitch of your roof is 4 12. They have a pitch ranging from 4 12 to 9 12.

You just have to go online and there you can search this chart you will surely. Simply locate a roof rafter board place the end of the level against the bottom edge and measure from the 12 inch mark vertically to the bottom edge of the rafter. Grades are the measure of percentage. The combination of two numbers are used to display or show the roof pitch.

Valley hip factor. The roof pitch factor is also used to calculate the length of common rafters.