Depending on the climate your flat roof will only last between 15 and 30 years if well maintained.
Turning a flat roof into a pitched.
If you used long lasting materials on your pitched roof you could expect it to last much longer.
Flat roofs also don t last as long.
Additional valleys angles and gables can be built into converted roofs as well but adding these elements may affect your project.
Various styles of a pitched roof can be built or you can purchase pre manufactured trusses.
Once you ve done this cover the roof with plywood cutting the sheets where needed and hammering into place on the roof trusses.
Building a pitched roof over an existing flat 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.
Attach the screws to the sides of the roof trusses.
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.
However if you re looking for something a little more abstract you can have additional valleys angles and gables built into the system.
How much does it cost to convert a flat roof to a pitched roof.
Most projects will see a flat roof being turned into a pitched one by using a trussed roof with two angled planes.
However flat roofs require much more aggressive and consistent maintenance than a pitched roof.
At this point your flat garage roof has taken on an entirely new shape.
The flat roof already has a slight pitch as it is required by law.
While that s the easiest route it s certainly not your only option.
You will need to ensure that you are in standards with your local building codes and have the permits required.
Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes.
The average cost of converting a flat roof to a pitched roof is around 3 000 to 4 500 although this is dependent on the type of materials used during construction whether or not scaffolding will be used and the size of the roof the most common materials used include concrete tiles which typically cost around 0 75 to 3.
Step 4 roof covering.
With the pitched roof in place now you need to cover it.