Why Do Buildings Have Flat Roofs

It s easier to put a sloped roof on a small residential home but to do the same on a very large commercial building would be impractical dangerous and difficult.

Why do buildings have flat roofs.

Flat roofs generally cost less than sloped roofs to install so that companies can keep construction expenses down. Commercial buildings are not truly flat anyway with a 2 slope at the minimum otherwise water snow may accumulate and add weight to the roof. They introduce a sense of uniformity demanded by most business districts in the different cities of canada. When it comes to the general use of flat roofs there is significantly less labor and time that goes into creating one since the roof amounts to a simple cover over the top of the building in question.

There are different types and weights of gravel used on flat roofs for these purposes. First and foremost a flat roof is cheaper to build and maintain than a more traditional sloped roof. Gravel is used on flat roofs for two reasons. To protect the underlying layer of roofing materials as is the case with built up roofs burs.

In contrast to a sloped roof which minimizes the space that is usable on the top floor and will completely obliterate any storage on the roof section of the building a flat roof will allow for both a large top floor and massive amounts of storage. Economical when compared to the cost of a similarly sized pitched roof easier to inspect regardless of time of the year or the person doing it increase in usable space allowing the building owner to increase revenue. For one flat roofs if designed or sloped improperly can be subject to ponding water. Flat or low sloped roofs are as durable as sloped roofs.

Another reason many commercial buildings have flat roofs is air conditioning unit placement. Have you ever wondered why contractors install gravel on flat roofs. In some cases flat roofs can also accommodate such amenities as swimming pools or sky gardens. Commercial buildings commercial roofs are flat roofs because they are much more cost effective compared to pitched roofs.

From the initial building and installation to the materials most often used to cover the roof flat roofs are fairly cheap. It is one of the cost effective choices property owners can make when it comes to building their properties. By far the biggest advantage of using a flat roof is the expense. This water accumulation can cause leaks and structural problems if left too long.

It does have some unique problems to account for as well though. On many flat roof low slope commercial buildings it s common to see gravel on top of the roof. To weigh down or secure the roofing material as is the case with single ply flat roofs. They cost less because there s less surface area and they re much easier to install since workers can walk safely across its surface.

This is one of the chief reasons why large buildings like malls or warehouses tend to have flat roofs. Why are flat roofs common on commercial buildings.