You should put a truss over every second joist.
Pitched flat roof garage.
A 900 square foot flat roof in the san francisco area made of concrete tiles costs.
As we are replacing the roof we d like to change this to a pitched roof which forms part of our re furb plans and overall improved look to the house.
The simplest way to replace the flat garage roof with a pitched roof is to use prefabricated roof trusses.
Sketch ideas for the replacement roof on a sheet of paper.
You will need to ensure that you are in standards with your local building codes and have the permits required.
We will remove the old roof and back wall then get a local bricky to replace the brick work.
Converting a flat garage roof to a pitched roof is a relatively simple job for professional roofing contractors.
Most people view pitching a flat roof as a tedious job.
One reason why you might consider learning how to make a flat roof have a pitch is this.
Not just that you get to choose from a multitude of materials such as asphalt and wood shakes.
However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof.
Examples are shed gable mansard and hip.
Various styles of a pitched roof can be built or you can purchase pre manufactured trusses.
You want to add aesthetic value to your roof.
The flat roof already has a slight pitch as it is required by law.
In either case you will need to follow the general steps below to insulate your garage roof.
The addition of a pitched roof to a flat roof garage can correct many problems found with a flat roofed structure.
If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder.
Most garages are not conditioned but they are used as storage space.
Pitch roofing systems come in various shapes.
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.
Leaks and structural instability from water damage can ruin stored objects and the structure itself.
This should be a straightforward process especially if it is a low pitch roof.
Start by putting a truss at the front end of the garage.