Replacing A Flat Roof With A Sloped Roof

Pooling is defined as a condition in which water remains on a flat roof for 48 hours or more.

Replacing a flat roof with a sloped roof.

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. Flat roofs do come with their downsides however. 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. Simply replacing your existing flat roof with a new one should be a pretty straightforward process.

Flat roofs while possessing some advantages over sloped roofs are susceptible to leaking in ways that sloped roofs are not. The slope and drainage go hand in hand. A low pitched roof should be easy enough to gain planning permission for. Built up roofs have been popular for a long time because in addition to being attractive they re also efficient insulators.

One of the key weaknesses of flat roofs is the tendency to develop pooling. In recent years flat roofs have grown in popularity because of their distinctly modern look as well as ease of installation and repair. However when carrying out larger structural alterations this may. Therefore when you are planning to replace it speak to the contractor about the roof s slope.

Converting a roof is a pretty big project that will potentially affect the architecture and stability of your home s existing structure. This is the basis for calculating the angle which is approximately a 1 19 degree slope. In addition the minor slope of a flat roof when properly treated and sealed is completely safe to walk on. A built up flat roof bur is made up of tar and gravel.

A sloped roof is more capable of removing water from the building s exterior and can be an attractive alternative to the flat roof. Flat roof replacement cost. 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. Therefore it s a good idea to closely examine the issues you re dealing with and determine.

Built up flat roof replacement. Built up flat roofs are very sturdy. When converting your flat roof into a pitched roof that s when planning permission may come into play. When it comes to cost a flat roof is cheaper than the majority of sloped roof materials with the exception of composite shingles.

It could even cost up to 30 000 if you go for a particularly complex replacement. 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. For many people the built up roof is what comes to mind when they think of flat roofs.