Pitched Garage Roof Construction

A front and a back overhang will add style to your construction.

Pitched garage roof construction.

8 12 12 12 pitch attic trusses angled corner ohd. This is more of a traditional manner in regards to cutting the timber while onsite and building up the roof by the use of rafters ridge boards joists and purlins among others. The simplest way to replace the flat garage roof with a pitched roof is to use prefabricated roof trusses. Sloped lot requiring build up.

This should be a straightforward process especially if it is a low pitch roof. 6 12 pitch horizontal gable. However you will likely need to apply for planning permission as it is not a like for like replacement. In this method there are joists and rafters.

First of all you should remember that in most of the cases you need a building permit when making a garage. Lay a framing square flat on the board near one end so that the horizontal blade aligns with the bottom edge of the board at 12 inches and the vertical blade is aligned at the roof pitch. In this video i show how i built my garage roof with timber joists osb board and an epdm roof covering. Converting a flat garage roof to a pitched roof is a relatively simple job for professional roofing contractors.

One pitched roof construction method is a cut roof method. The pitch of a roof is its vertical rise divided by its horizontal span and is a measure of its steepness. This can be determined by the size of the timbers or the size of the roof. You should put a truss over every second joist.

Click on photo to enlarge. Pitched roof designing buildings wiki share your construction industry knowledge. Start by putting a truss at the front end of the garage. 4 12 pitch vertical gable.

Build the components from weather resistant lumber if you want to build a durable roof for your garage. As the roof area was rotting away care must be taken on where you tread it is safer to step on the area where the existing joists are. 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. A pitched roof is a roof that slopes downwards typically in two parts at an angle from a central ridge but sometimes in one part from one edge to another.

After you decide to build a pitched roof you can layout and cut a rafter pattern. I show the materials i used and how i carried out th.