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10 Differences between Commercial and Residential Plumbing in Portland, Oregon

Date Posted: August 16, 2022 12:26 pm

10 Differences between Commercial and Residential Plumbing in Portland, Oregon

Ever wonder what the difference is between commercial and residential plumbing? ”Wonder no more! It’s actually quite simple! Commercial plumbing is designed for businesses, while residential plumbing is designed for homes.

Most people don’t know there is a difference, and that’s because it doesn’t really affect them on a day-to-day basis. But it can be a massive headache when something goes wrong with your home or commercial plumbing. That’s why we want to take a few minutes of your time to explain the differences between the two types of plumbing.

Here are the top 10 differences between commercial and residential plumbing:

A Difference in Complexity

Commercial plumbing systems are designed to meet the needs of businesses, which often require a large volume of water. They also tend to be more complex than residential systems, with a variety of pipes and fittings that must be connected in order to function correctly. Commercial plumbing systems must be regularly inspected and maintained in order to ensure that they are operating correctly.

Size and Durability

Commercial plumbing systems are also typically much more extensive than residential systems, and they must be able to withstand heavy use on a daily basis. Commercial pipes and fixtures are often made from more durable materials than their residential counterparts. This helps to ensure that they will not break down or become damaged over time.

Water Pressure

One of the most significant differences is the water pressure. In most residential homes, water pressure is typically between 40 and 60 psi (pounds per square inch). However, in commercial buildings, water pressure is often much higher, ranging from 60 to 80 psi.

The increased water pressure is necessary to ensure that enough water is available for all of the fixtures in a large building. It also helps to prevent clogs by keeping debris from building up in the pipes. However, the higher water pressure can also put stress on the pipes and cause leaks. So it’s essential for commercial buildings to have their plumbing systems regularly inspected and maintained.

Drainage Requirements

All buildings, whether commercial or residential, are susceptible to water damage. Water can enter a building through leaky roofs, windows, and doors, and it can also seep in through foundation cracks or poor drainage. Once inside, water can cause severe damage to walls, floors, ceilings, and furniture. In addition, mold and mildew can quickly start to grow in damp areas, leading to even more extensive damage. That’s why it’s so important for all buildings to have adequate drainage.

Proper drainage helps to direct water away from the building and prevents it from seeping in through cracks and crevices. In commercial buildings, the drainage requirements are usually much more significant than those in residences. This is because commercial buildings typically have larger footprints and more complex roofing systems. And they are more likely to experience leaks and flooding. To prevent water damage, it is essential that commercial buildings have an adequate drainage system in place.

The Probability of Damage

The Probability of Damage

While all buildings are susceptible to water damage, commercial buildings are more likely to experience it than residential ones. This is due in part to the increased size and complexity of commercial roofs, which make them more susceptible to leaks. Commercial buildings typically have a more significant number of occupants, which can put a strain on the plumbing system and lead to more frequent problems.

Water Heaters

Commercial water heaters are typically much more complex than residential ones. This is because they need to be able to provide enough hot water for all of the fixtures in a commercial building. Commercial water heaters often have to work harder than residential ones due to the increased demand. For this reason, they tend to break down more frequently and need to be replaced more often.

Health Issues

Another difference between commercial and residential plumbing is the potential for health problems. In commercial buildings, there is a greater risk of contamination due to the increased number of people using the plumbing system. This can lead to the spread of illness-causing bacteria and viruses.

Water in commercial areas might also attract pests, such as rats and cockroaches, while standing water in residential properties can be a breeding ground for mosquitoes. These insects are a potential health hazard. They can transmit disease and cause other health problems.

The difference in Work Scope For The Plumber

The work scope of a commercial plumber is much different than that of a residential plumber. Plumbing systems in commercial buildings are generally considerably more prominent and more complicated than those in residential homes. Commercial plumbers must be able to assess the problem and develop a plan of action properly. In addition, commercial plumbers often have to work in tight spaces and use specialized equipment. As a result, they need to be highly skilled and experienced in order to properly and safely repair the problem.

In contrast, the work scope for a residential plumber is typically much smaller. Residential plumbing systems are typically much more superficial than commercial ones. Residential plumbers can usually repair the problem without having to use specialized equipment. In addition, they often have more time to assess the problem and develop a plan of action.

Job Knowledge Prerequisites

Job Knowledge Prerequisites

Due to the differences in work scope, commercial plumbers typically need to have more job knowledge than residential plumbers. This includes knowledge of the various types of fixtures and piping used in commercial buildings. Commercial plumbers must be familiar with the building codes and regulations that apply to commercial plumbing systems.


Commercial plumbers typically charge more than residential plumbers. This is because their work is more complex and time-consuming. They often have to use specialized equipment. As a result, they need to be highly skilled and experienced in order to properly and safely repair the problem.

In contrast, residential plumbers typically charge less than commercial plumbers. This is because their work is typically much more straightforward, and they often do not have to use specialized equipment.

It is important to note that both commercial and residential plumbers typically offer discounts for larger projects.

Considering all of these factors, it’s easy to see why commercial and residential plumbing differ. Each type of plumbing has unique challenges, but both are essential for keeping our homes and businesses running smoothly!

Living In Portland, Oregon

Portland is situated along the Willamette River in the state of Oregon. The city has a mild climate and is known for its green spaces and bridges. Portland is home to a number of different industries, including technology, manufacturing, and retail.

There are a number of different neighborhoods in Portland that offer a variety of housing options. These include downtown, the Pearl District, Northwest Portland, and Southeast Portland.

The city of Portland is served by a number of different school districts. These include the Portland Public Schools, the Beaverton School District, and the Hillsboro School District.

Portland is a great place to live for those who enjoy the outdoors. The city has a number of different parks and trails that offer a variety of activities for residents and visitors.