Making A Flat Roof Into A Pitched Roof

The simplest way to replace the flat garage roof with a pitched roof is to use prefabricated roof trusses.

Making a flat roof into a pitched roof.

The process for converting a flat roof into a pitched roof depends on your individual structure and your individual needs there is no one size fits all option. Some will choose to keep their pre existing flat roof on their structure underneath the new pitched roof to save removal costs but others might not be able to consider that option as their building couldn t support the weight of two roofs. How to make a flat roof have a pitch general steps step 1. Determine the roof span and pitch.

Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes. Tear off the old materials and apply roof sheathing. Pitched roofs can be designed and built using traditional rafter framing or engineered wood trusses. Joist spacing is incredibly important as they need to be adequately spaced to support a pitched roof.

Step by step guide to a flat roof conversion the flat roof should be removed first including the removal of coverings and roof battens. While that s the easiest route it s certainly not your only option. A pitched roof will require new roof trusses and supports. 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.

As a consequence many people look into converting their low sloped roof to a pitched roof commonly called a roof conversion. Pitched roofs require more manpower and time to install especially when making a major structural conversion. If it is determined that your building can support a pitched roof the next step will be the removal of all of your roofing materials and the main roofing structure. You should put a truss over every second joist.

Finally the decision to convert has to gain approval from a certified building professional or engineer. Additional valleys angles and gables can be built into converted roofs as well but adding these elements may affect your project. Any poorly installed flat roofing system requires constant upkeep and repair. Start by putting a truss at the front end of the garage.

Install the new material.