Flat roofs are about 10 20 more expensive to install than a pitched roof after the conversion.
Flat roof turns into pitched roof.
It is a significant renovation if you are converting from flat to pitched.
Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes.
Attach the screws to the sides of the roof trusses.
Pitched roofs have about a 40 longer life than flat roofs.
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.
This is because the membrane is more expensive to manufacture as well as the need for more specialized labor.
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.
Additional valleys angles and gables can be built into converted roofs as well but adding these elements may affect your project.
Step 4 roof covering.
Fall is a good time to sweep off leaves and dirt that would turn into mulch over the winter.
Bruce o neal of matthews roofing in chicago says keeping drains and scuppers clear is the single most important maintenance task because backups there will trap standing water on the roof.
How much does it cost to convert a flat roof to a pitched roof.
However flat roofs require much more aggressive and consistent maintenance than a pitched roof.
Building a pitched roof over an existing flat roof.
Depending on the climate your flat roof will only last between 15 and 30 years if well maintained.
Flat roofs also don t last as long.
With the pitched roof in place now you need to cover it.
However if you re looking for something a little more abstract you can have additional valleys angles and gables built into the system.
While that s the easiest route it s certainly not your only option.
At this point your flat garage roof has taken on an entirely new shape.
Most projects will see a flat roof being turned into a pitched one by using a trussed roof with two angled planes.
They last 25 50 years while a flat roof membrane will last about 15 20 years.