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How Can You Fabricate Ductwork by Yourself?

Most homeowners hire professional technicians to repair their HVAC units. When you want to save money, you might wonder if you have what it takes to do your own ductwork.

Depending on how handy you are with a few simple tools, you could craft ductwork that might work well in your HVAC. You can fabricate your own ductwork by following these steps.

Gather the Necessary Materials

Before you make your own ductwork, you need to make sure you have the right materials and tools on hand. You should start by purchasing a piece of sheet metal that measures four by eight feet.

You also should make sure you have a table and work area that is large enough to accommodate the sheet metal. After you buy the metal and tools like a sheet metal hammer and steel ruler, you can start making ductwork for your HVAC.

Measure and Mark the Sheet Metal

Using the steel ruler, you can then start measuring and marking the metal before cutting and forming it. Place the steel ruler anywhere from 10 to 12 inches from the metal’s long edge. After lining up the ruler to the sheet metal, mark the metal at one inch in two places. Make sure the marks are two feet apart.

Then slide the ruler away from the metal’s edge until the edge of the ruler lines up at one of the one-inch marks. Locate the measurement on your ruler that corresponds with the width of the duct and then mark the metal at this point. Repeat this for one more inch.

Continue this process to measure for the height and length as well as one more measurement for the width of the duct. The last measurement should be marked at the ¼-inch mark. When you are finished marking the metal, you should have a pattern of:

  • One inch
  • Width of the duct
  • Height of the duct
  • Width of the duct
  • ¼-inch

When this pattern is in place, you are ready to put the ductwork together.

Bending the Metal

Bending and crafting the metal into ductwork requires you to use a lock former machine. Follow the measurements on the metal to bend it at each mark. You will have a ¼-inch lip on the duct when it is finished. Use a sheet metal hammer to clamp this down and lock the duct into place.

Ductwork does not have to cost you a lot of money. If you are handy with working with sheet metal, you could craft your own for your HVAC. Call us today at 408-295-2182 for more information.

Why Professionals Should Help With Your Commercial Ductwork?

Air quality is one of the defining features of a workspace. Fresh, clean, well-filtered air is a necessary part of a positive, peaceful, and ultimately productive work environment; poorly filtered air is unpleasant to breathe and can even lead to health issues. Your building’s ducts play an integral role in maintaining air quality.

When left unattended, they can develop an escalating series of issues: a clogged filter leads to an overworked motor, which eventually gives out and stops filtering air for the entire building. The easiest way to prevent large problems is to address them while they’re still small – and that means the professional handling your duct maintenance needs to notice them.

Commercial Ductwork Needs Professional Care

Ducts aren’t something you can just clean yourself, or assign to regular janitorial staff. An HVAC professional will be able to:

  • Assess the state of your ducts and the maintenance required.
  • Provide timely and necessary repairs.
  • Clean to a level that helps prevent air contamination.
  • Comply with commercial health and safety regulations.

The need for professional attention starts at the installation of your duct system; incorrectly installed units and neglected repairs will eventually lead to more costs and problems for your business. This makes it important that the technician you hire knows their work and cares about your company’s quality of air.

Work done right the first time will result in lower costs for your business, a better environment for your employees, and a duct system that is easier to maintain in the future. After installation, regular maintenance is key to keeping your duct system from developing issues. It can often be more difficult to properly clean mold or dust buildup than it is to prevent them from happening in the first place. A professional maintenance service will change filters, fix leaks, and keep your air clean and breathable.

Commercial ductwork is a cost that your company can’t afford to cut. From installation to maintenance, every step requires attention and expertise. By investing in professional services, you know that your budget is spent efficiently and effectively and that you are getting the quality of air your business deserves.

If your ducts need a professional, give us a call at 408-295-2182. Our team of experts will provide your company with a consistent quality of work that you won’t find anywhere else.

Does Heating and Cooling Duct Work Take a Long Time to Install?

Ductwork is an important part of your heating and air conditioning set up. Ductwork is used for distributing air throughout your home once it has gone through the heater or air conditioner. It also sucks air back through the ducts to create equilibrium in the home. Your ductwork has a direct impact on air quality. Whether you run a warehouse or a small office, air conditioning and heating is a necessity.

Over time, ductwork can need replacing. It may need to be replaced because of a bad design that is hampering air flow, or because it is simply older. Bad ductwork can have an effect on employee productivity due to reduced air quality and/or bad air circulation. When choosing to get your ductwork replaced, time is an issue. You want your office, warehouse, store, or other business to be back up and running as quickly as possible.

What factors affect how long ductwork replacement takes?

It is hard to give a definitive timeframe for all ductwork since there are many factors that affect how long it will take to replace ductwork.

These include:

  •  Building Size
  • Number of Air Conditioning Units
  • How much redesigning is necessary for better air flow.
  • Accessibility of ductwork.
  • If the construction is new or already existing.
  • Type of ductwork.

While each item on this list plays a factor in the length of time for ductwork replacement, normally ductwork replacement takes at least a day or two for normally sized buildings. Larger buildings may take three to four days, depending on the size of course. If you have a large building with more than one air conditioning unit, that will also have an effect on the installation time.

The other major factor in time mentioned above is if ductwork is being installed in new construction or an already existing building. Ductwork installed in new construction can be done quickly because there are fewer obstacles to accessibility. New construction also offers the benefit of being able to work a new design, versus having to work within an old design and possibly find ways to improve it.

Also, ductwork types affect installation time. Industrial style sheet metal ductwork will take longer than the fiberboard styled duct working. If you are building new construction, or need your ductwork replaced in your current building, we can help you! Call us at 408-295-2182 today.

How Quickly Can Ductwork Fabrication Be Done

When adding a new unit or expanding the additional system, ductwork replacement may be necessary. The process requires careful planning and coordination, so this alone could affect how long a system takes to build. Ductwork fabrication can completed in a matter of days depending on several factors.

Factors affecting the amount of time it takes to complete a system

Design of system-The design of the system is a factor. A more complex design may require more planning and labor. Intricate planning may be required if there are efficiency requirements that must be made. Repairs are almost unavoidable whenever a system is being upgraded. There may be multiple temperature controls that have to be incorporated into the design, which affects complexity of the overall system. If additional supply ductworks are needed than originally required, then the size of the system is affected.

Size of the project-The size of the project may vary. For example, there may be multiple stories to account for in the planning, which could affect the amount of labor that could be required. The square footage of each room affects the length of the project.

Improvement or replacement-If the system upgrade involves simply replacing the existing unit with a similar one, then there will be little changes to the design in most cases. This means that ductwork may need moderate improvements to resolve leaks or vulnerable areas.

Quality of existing ductwork-If the ductwork is aging and failing in multiple areas, then the ductwork has to be replaced. If there are energy efficiency concerns, then the ductwork should be replaced.

Permitting-Agencies may affect the timeline. The permit application may take longer to process if working with a particular agency. The duct installation project timeline could be affected if there are any delays in processing the application.

Accessibility of the ductwork-If the ductwork isn’t accessible, then the project will take longer to complete. The ductwork can be replaced quickly if it is very accessible.

How long does it take to install a ductwork?

The ductwork project takes between 1 to 4 days. The ductwork is mostly impacted by the size of the project. If there are no unexpected challenges, then the system will take only a few days to install. In some cases, the installation can be completed in one day.

New ductwork may be required if a new HVAC system is being installed. Multiple variables affecting the timeline of the project such as the design of the system and the size of the project can also affect the overall cost of the system. Most installation projects can be completed in a matter of days.

Still have questions?  Call O.C. McDonald today (408) 295-2182