Replacing A Flat Roof With A Sloped 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.

Replacing a flat roof with a sloped roof.

Built up flat roof replacement. Flat roof replacement cost. Flat roofs while possessing some advantages over sloped roofs are susceptible to leaking in ways that sloped roofs are not. Imbalanced roof slope causes water stagnation.

Before you put on the new roof you ll need to remove the plies or layers of fabric that make up the old roofing with a spade. In recent years flat roofs have grown in popularity because of their distinctly modern look as well as ease of installation and repair. Built up flat roofs are very sturdy. For many people the built up roof is what comes to mind when they think of flat roofs.

However when carrying out larger structural alterations this may. Flat roofs do come with their downsides however. When converting your flat roof into a pitched roof that s when planning permission may come into play. A built up flat roof bur is made up of tar and gravel.

Therefore when you are planning to replace it speak to the contractor about the roof s slope. One of the key weaknesses of flat roofs is the tendency to develop pooling. Converting a roof is a pretty big project that will potentially affect the architecture and stability of your home s existing structure. It could even cost up to 30 000 if you go for a particularly complex replacement.

A low pitched roof should be easy enough to gain planning permission for. When it comes to cost a flat roof is cheaper than the majority of sloped roof materials with the exception of composite shingles. The slope and drainage go hand in hand. The slope on a flat roof is too small to shed water and the shallow slope tends to collect leaves and debris that act like dams.

A sloped roof is more capable of removing water from the building s exterior and can be an attractive alternative to the flat roof. Built up roofs have been popular for a long time because in addition to being attractive they re also efficient insulators. Pooling is defined as a condition in which water remains on a flat roof for 48 hours or more. 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.

It is important to understand that flat roofs are not entirely flat and that the slope plays a vital role in the longevity of your roof. In addition the minor slope of a flat roof when properly treated and sealed is completely safe to walk on. Simply replacing your existing flat roof with a new one should be a pretty straightforward process.