Measure 12 inches from the bottom of the level and mark the spot on your house.
Porch roof 1 12.
A steep slope roof is one whose slope is greater than 3 12.
This panel requires a minimum slope of 1 2 12.
However you can only use this pitch with built up roofing or specialized synthetic roofing.
Then measure from the spot created vertically to the roof.
The detached porch below has a metal hip roof.
On this home the roof pitch is the same as that of the gables on the dormers.
While the home s primary roof is a more steeply pitched hip roof the porch roof does not need to be the same pitch.
Comes in colors and an opaque color which would allow light into the area below.
This number is typically between one and twelve inches unless the roof is extremely steep.
Steeper slopes are ideal for areas that have higher snow loads and will also prevent the possibility of ponding water on the roof.
1 12 roof pitch angle 4 76 degrees.
When it comes to residential construction your roof is a visible part of the structure.
If this is a porch on a trailer use corrugated sheet material can be found at lowes.
This is the number needed for the pitch calculation.