Flat Roof Into Pitched Roof Detail

A 900 square foot flat roof in the san francisco area made of concrete tiles costs.

Flat roof into pitched roof detail. Depending on the climate your flat roof will only last between 15 and 30 years if well maintained. While that s the easiest route it s certainly not your only 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. To discuss your project in more detail please contact your local area manager.

It is a significant renovation if you are converting from flat to pitched. A pitched roof is more expensive. Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. 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.

A flat roof isn t actually flat. Warm roof to pitched roof junction mansard. For instance where flat roofs are converted into pitched roofs during refurbishment projects because the latter allegedly exhibit better insulation characteristics or where flat roofs are not. Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes.

Armourvalley or other materials like epdm pvc or tpo covering. 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. It appears to be flat but it needs a slope to allow the water to drain from the roof.

Flat roof construction manual materials design applications. However flat roofs require much more aggressive and consistent maintenance than a pitched roof. A flat roof usually consists of the following. Flat roof connected to pitch roof.

Instead the roof must be done with a modified bituminous membrane e g. A roof is considered to be flat when it is of a slope of 1 5o to the horizontal. A selection of roof detail drawings including flat roof details pitched roof details mansard roof detail parapet verge ridge and eaves details. It has a slope of 2 3.