Replace Flat Roof With Pitched

Pitched roofs have about a 40 longer life than flat roofs.

Replace flat roof with pitched.

According to improve net s online roofing calculator a flat roof is significantly cheaper than a pitched roof. Adding a trussed style roof. Flip the topmost piece of the epdm material downward across the length of the roof. Unlike sloped roofs flat roofs are susceptible to ponding water.

However flat roofs require much more aggressive and consistent maintenance than a pitched roof. To get rid of ponding water problems. Flat roofing systems come with benefits and drawbacks. You can tear off the existing roof remove the trusses and strengthen the joists.

Align the bottom so its parallel to the bottom length of the roof. Depending on the climate your flat roof will only last between 15 and 30 years if well maintained. This has to happen whether you re just removing the pitched roof or adding another floor with a flat roof. Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes.

A flat roof is easily replaced by a one way slope or shed roof. It is a significant renovation if you are converting from flat to pitched. While that s the easiest route it s certainly not your only option. Flat roofs are about 10 20 more expensive to install than a pitched roof after the conversion.

If you have a high rise building converting your flat roof to a pitched one may not be applicable. This is because the membrane is more expensive to manufacture as well as the need for more specialized labor. A 900 square foot flat roof in the san francisco area made of concrete tiles costs. Afterward flip the next topmost piece upward.

Determine the slope of the roof. A pitched roof is more expensive. Lay down the square folded epdm material in the center of your flat roof. Additional valleys angles and gables can be built into converted roofs as well but adding these elements may affect your project.

There are a few ways to dealing with a pitched roof if you choose to convert to a flat roof. When it comes to the disadvantages some property owners are being pestered by leaks. Flat roofs also don t last as long. Building a new floor and installing the pitched roof above that.

There are a few ways in which you can go about the replacement including. Open the epdm square vertically along the length of the roof. The structure does not need to be reinforced and the surface area is not that much greater for a shallow sloped shed roof.