You should put a truss over every second joist.
Garage roof pitched.
Most roofs in america follow these dimensions where pitch range is kept between 3 to 7 1 2.
Start by putting a truss at the front end of the garage.
An average person can easily and safely walk upon these roofs without need of additional equipment.
Roof pitch is the measurement of roof steepness.
Roof pitch is a measurement of a roof s slope expressed as a ratio.
Perhaps you are having issues with water leakage or would like to convert it into a useable room or you just prefer the look of a pitched roof.
Measure the width of the garage to know how long you need them to be and count how many joists there are along the length.
If you want to build a shed garage or other similar type of building then 4 to 6 is a preferable pitch type.
Roof pitch roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run.
The simplest way to replace the flat garage roof with a pitched roof is to use prefabricated roof trusses.
Although there is no single standard roof pitch used on all sloped roofs factors such as roofing materials and local climate help to determine the appropriate range of pitches for a given building.
There are several reasons why you may be considering converting a flat garage roof to a pitched roof.
A ratio is the most common way of expressing roof pitch or roof slope but degrees are also possible.