Replace Flat Roof With Pitched

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

Replace flat roof with pitched.

Installing a shallow pitched roof over your existing flat roof. Afterward flip the next topmost piece upward. There are a few ways to dealing with a pitched roof if you choose to convert to a flat roof. A pitched roof is more expensive.

Building a new floor and installing the pitched roof above that. You can tear off the existing roof remove the trusses and strengthen the joists. 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.

The structure does not need to be reinforced and the surface area is not that much greater for a shallow sloped shed roof. According to improve net s online roofing calculator a flat roof is significantly cheaper than a pitched roof. Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes. It is a significant renovation if you are converting from flat to pitched.

Align the bottom so its parallel to the bottom length of the roof. To get rid of ponding water problems. Depending on the climate your flat roof will only last between 15 and 30 years if well maintained. Flat roofs are about 10 20 more expensive to install than a pitched roof after the conversion.

A flat roof is easily replaced by a one way slope or shed roof. While that s the easiest route it s certainly not your only option. This is because the membrane is more expensive to manufacture as well as the need for more specialized labor. Open the epdm square vertically along the length of the roof.

A 900 square foot flat roof in the san francisco area made of concrete tiles costs. This has to happen whether you re just removing the pitched roof or adding another floor with a flat roof. Determine the slope of the roof. Roofs with a slope of 1 to 3 inches of fall to 12 inches of run should use rolled roofing.

Adding a trussed style roof. When it comes to the disadvantages some property owners are being pestered by leaks. If you have a high rise building converting your flat roof to a pitched one may not be applicable. Unlike sloped roofs flat roofs are susceptible to ponding water.

Flip the topmost piece of the epdm material downward across the length of the roof. Flat roofing systems come with benefits and drawbacks. Flat roofs also don t last as long.