Servicing Northern California | Call: 510-347-5400

Blog

Reasons Why Commercial Roofs Are Mostly Flat

Reasons Why Commercial Roofs Are Mostly Flat

It doesn’t take much to notice that many of the commercial roofs are flat. This raises the subject as to why most of the buildings such as factories, hospitals, schools or other structures have flat rooftops, but houses typically do not. If you think it is about the cost, then you are partially correct, there are a number of reasons why commercial roofing is usually flat.

They are regarded as economical

The primary factor to put into consideration when constructing and designing commercial premises is your budget. In fact, all commercial premises usually have huge or large footprints, which means flat business roofs are believed to be inexpensive when it comes to set up. This is because they do not require a lot of materials. On the other hand, peaked or sloped roofs designs are more complicated and will require more investment.

Commercial structures require an excellent drainage system the same way residential buildings do. The reason they should have a decent drainage system is to make sure that the rainwater is cleared quickly and easily. Keeping these factors in mind, the cost of the roof will likely be high. However, in many situations, the setting up of a flat roof with an excellent drainage system will not be as costly as with other roofs. However, when you take a closer look, not every commercial building has a flat rooftop. Viewing them at an angle, they seem to be flat, but in actuality, they have a two percent slope. The function of the slant is to allow water to slide down to avoid pooling.

Sharply slanted roofs are not perfect for many commercial roofs

The size of the building matters a lot when constructing and designing roofs of commercials houses. If you want to create a valley roof for a huge home, you will likely end up with a slant that is very high. Or you may end up placing a reasonable number of peaks and valleys on the roof design. This will unquestionably be unpractical for such larger commercial structures. On top of that, most cities have codes which may control the heights of business buildings.

Commercial amenities require to take full advantage of the square footage successfully and therefore spending in a peaked roof would not be a wise investment. Additionally, it is not advisable from an aesthetic perspective.

Space for tools is required in commercial

Almost every commercial structure requires essential tools like an HVAC system. According to the law, it is not suitable to install equipment as big as this outside the building or on the ground floor. There are laws that prohibit this due to the possible safety risks and also security issues.

Although the machinery ought to be positioned on the lower ground floor or the building’s base floor, installation of HVAC at the ground floor would take up valuable space that could be used for different things. Moreover, these tools make too much noise that might be disturbing.  Ultimately, the roof is the perfect place to set up equipment like this.

The perfect roof for commercial structures is the flat one, because they permit ample space for equipment and are easy to access if needed. If you are planning to put up a commercial building soon, you need to consider a flat roofing system.  They are inexpensive as compared to the pitched roofs. Constructing a sloped ceiling on a small housing home is straightforward. But with substantial commercial structures, this would be unreasonable, difficult and dangerous. Selecting the right roof for your building depends on your budget as well as the local area and climate. You also want to use a certain type of roof to manage rainwater, especially if you live in a wet climate.

contact us