Additional valleys angles and gables can be built into converted roofs as well but adding these elements may affect your project.
Flat to pitched roof.
You will need to ensure that you are in standards with your local building codes and have the permits required.
Just because a flat roof leaks doesn t mean it s all bad.
Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes.
Pitched roofs last substantially longer in most climates.
Most people view pitching a flat roof as a tedious job.
Generally these roofs have a pitch from 1 2 12 to 2 12 from 4 2 to 16 7.
While that s the easiest route it s certainly not your only option.
A pitched roof is more expensive.
This guide has been submitted by one of the sites members and so it should help to understand what is involved.
Flat roofs also don t last as long.
Various styles of a pitched roof can be built or you can purchase pre manufactured trusses.
People generally tend to prefer the style of a pitched roof especially on residential structures.
This latest project was in early december in lambeth ontario for a residential home that had an existing sloped or shingled roof that needed to tie into a ne.
To get rid of ponding water problems.
Aesthetics are a real consideration here.
These are generally difficult in maintenance as they require special materials to avoid leaks.
According to improve net s online roofing calculator a flat roof is significantly cheaper than a pitched roof.
Flat roofing systems come with benefits and drawbacks.
The flat roof already has a slight pitch as it is required by law.
Flat roofs are not perfectly flat in reality they need a small slope for water runoff.
Unlike sloped roofs flat roofs are susceptible to ponding water.
However flat roofs require much more aggressive and consistent maintenance than a pitched roof.
Depending on the climate your flat roof will only last between 15 and 30 years if well maintained.
When it comes to the disadvantages some property owners are being pestered by leaks.
Pitched roofs look very out of.
If you have a high rise building converting your flat roof to a pitched one may not be applicable.
It is a significant renovation if you are converting from flat to pitched.
If you have a flat roof on a part of your property they often are susceptible to problems and so it is now common practice to convert a flat roof into a pitched roof.
Most roof leaks on both flat and pitched roofs are due to failed flashing pieces of metal or other material covering joints between a roof plane and intervening elements such as walls vent pipes chimneys dormer windows etc it s also common that a flat roof of sound design.
However do take the architecture of your home into consideration.