Replace Flat Roof With Sloped Roof

Roofs with a slope of 1 to 3 inches of fall to 12 inches of run should use rolled roofing.

Replace flat roof with sloped roof.

In addition the minor slope of a flat roof when properly treated and sealed is completely safe to walk on. Flat roof costs 8 000 16 000 depending on the material you choose. This is the basis for calculating the angle which is approximately a 1 19 degree slope. Converting a roof is a pretty big project that will potentially affect the architecture and stability of your home s existing structure.

According to the international building code the typical built up flat roof that uses tar or asphalt goes by the guideline that for every foot 12 inches of a flat roof a minimum of inch must step up or down. However over the last few decades new and advanced materials have been developed. A flat roof is easily replaced by a one way slope or shed roof. The roofslope auxiliary sloping compound provides a quick and easy way to fill in low spots on flat roofs and achieve positive slope to aid in proper drainage.

Annual maintenance is key to roof longevity and professional inspections are recommended to avoid costly repairs. Flat roofs do come with their downsides however. Roof expert jon mcguire details what to expect in a roof inspection and outlines when it is more cost effective to repair your flat roof and when replacement of your flat roof is recommended. This patented technology provides a durable finish with the ability to match existing roofing compositions.

Adding a trussed style roof. With a little design savvy it is easy to turn a flat roof on a garage for example into a unique outdoor space for your home. The drier weather of these regions means architects don t need to worry as much about water stagnating and causing roof damage. It could even cost up to 30 000 if you go for a particularly complex replacement.

Determine the slope of the roof. Flat roof replacement cost. The average cost to replace a flat roof is 5 10 per square foot. Therefore it s a good idea to closely examine the issues you re dealing with and determine.

Types of flat roofs. Installing a simple 1 600 sq ft. A classic flat roof is either almost completely level or has a very slight pitch of 3 in 12 inches or less. Installing a shallow pitched roof over your existing flat roof.

However flat roofs are known to leak more often because water doesn t roll off the way it does on pitched roofs instead it just. There are a few ways in which you can go about the replacement including. You can quickly estimate flat roof replacement costs for the following materials. Building a new floor and installing the pitched roof above that.