MEP Service in South Shore Chicago, IL.

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In search of a top MEP Firms in Chicago? The one to go to is New York Engineers. Not only for MEP Chicago but also Electrical Engineering and Sprinkler System Engineering in or near South Shore Chicago. Call 312 767-6877

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Property owners throughout Rochester, New York have come to rely on NY Engineers for a wide range of engineering services ranging from Plumbing Engineering to Engineering Reports. For this reason building owners in South Shore Chicago will tell you that if you are seeking a top-rated MEP Engineering firm in South Shore Chicago, Illinois you need to consider NY-Engineers.Com.

No doubt, you might have walked into any specific form of building and witnessed the outcomes of MEP Engineering. To put it simply, MEP focuses around the mechanical, electrical and plumbing facets of engineering. In essence, the name already gives rise to the most common and spot on theory of what is MEP. Our article will go into some infor of what is MEP Engineering.

As far as the mechanical side is involved, both for residential and commercial engineering, this works with anything that moves. In addition its entails using complex and uncomplicated machines together with other mechanical mechanisms to execute certain tasks. Some common mechanical engineering tasks that may be noticed daily are HVAC units, kitchen or bath exhausts, cooling and heating air systems and equipment and systems that cope with enhancing the energy efficiency.

The electrical part of construction is focused on the electrical safety, functions, components, and most importantly, the wiring of any building. Engineers in this particular section go to great lengths to make sure that the layout of the building are designed to supply sufficient electricity to each individual component in a safe manner where all the electrical codes are followed. Some common electrical engineering tasks may be found in the lighting design, regulating the voltage and allocating the energy to each and every component within the structure which takes a supply.

In terms of plumbing, there is a variety of plumbing factors that constitute the final style of any structure. Plumbing engineering goes deeper than just faucets, toilets, and sinks, and houses many behind the scene devices. These being the sewage and drainage lines plus the buildings domestic water supply and the way it flows.

As we conclude this article we certainly have just checked out what is MEP Engineering. MEP Engineering is managed throughout the construction industry. And, aids in completing the easily overlooked technical elements of any building.

Hiring an MEP Engineering Firm in South Shore Chicago is Necessary for Huge Construction Projects

Using an MEP firm in Washington Heights Chicago, ILO, may have everything to do with the safety of your construction project. These professionals may help offset the expense of making such a hiring decision in relation to energy saving alone. When you are referring to large commercial structures, energy management is a vital topic of discussion. It’s time to discover a few other great causes of using MEP engineering firm in Chicago, Illinois.

Engineers play an important role in the physical reliability of a building. As you can well envision, it means the hidden is very vital. Design not merely deals in looks but the basis of a building and its workings. That is certainly just another solid reason why employing an MEP engineering firm will be useful to any project.

Think about all of the pipes and plumbing. Look at the cooling and heating systems and the importance of getting all its mechanics in the correct places. Energy conservation was mentioned, but energy efficiency is another vital term to discuss. Energy efficiency concerns your HVAC system, plus it plays a vital part in energy conservation as a whole.

Think about your building’s footing. Consider installing home security systems and the safety and security measures set up along the entire structure. With everything else described to date, it’s safe to say that lots of aspects of building construction can be either ignored or underestimated short of MEP engineers on the job.

Now with all you have read you will look for the best MEP engineering firm in the market, right? It is pretty obvious the best engineers must be involved in the large building of commercial buildings. Customized may be the proper term to use to clarify the way in which these engineers will modify a construction project to meet the needs of your own operations. There is only so much you can save this page if you would like additional information about the MEP Engineering services in South Shore Chicago, Illinois by NY-Engineers.Com you should check out at our South Shore Chicago Fire Protection Engineering blog.

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Architectural Engineers Detail Ventilation System Configurations

Value Engineering Techniques

Human activity generates a broad range of compounds that become dangerous in high-enough concentrations, and pollutants from outdoor sources can also degrade indoor air quality. Architectural engineers are often charged with the job of preventing this from occurring as much as possible.

Ventilation systems keep these substances at low levels by constantly renewing indoor air, and they also contribute to keeping moisture within the range of 30 to 60 percent as recommended by ASHRAE. Without ventilation, it would not be possible to keep indoor environments comfortable and healthy.

Natural ventilation relies on wind currents, outdoor temperature and other weather conditions to supply fresh air. The advantage of natural ventilation is that it comes for free, and in new buildings it is possible to optimize architectural design to maximize its effects. However, natural ventilation is uncontrollable, and generally insufficient to fully meet the requirements of modern buildings.

Normally, to meet ASHRAE standards and local building codes, mechanical ventilation must be deployed. Depending on their configuration, whole-house ventilation systems can be classified into three main types:

  • Exhaust ventilation systems, which only use extractor fans.
  • Supply ventilation systems, which only use injector fans.
  • Balanced ventilation systems, which use both injector and extractor fans.

Balanced systems can be enhanced with energy-recovery ventilation, a technology that exchanges energy between the supply and exhaust airflows to maximize performance and minimize the overall running cost of the system.

Exhaust Ventilation Systems

As implied by their name, exhaust ventilation systems only deploy extractor fans. When the system starts to run, it creates a negative pressurization effect in occupied spaces, drawing in fresh outdoor air to renew that which is exhausted. It is important to note, however, that exhaust ventilation is not possible in air-tight buildings, since outdoor air must be allowed to leak in. If the building envelope has been tightened with caulking and weather stripping, exhaust ventilation must be complemented with intake vents.

Exhaust ventilation systems have a single set of fans and ducts, which makes them affordable while reducing their installation time and cost. Energy expenses are relatively low because there is only one set of fans in operation, and maintenance is simplified as well. The system layout can be designed to target specific areas where pollutants are generated, ensuring they are removed before they spread indoors.

Exhaust ventilation generally achieves the best results in cold and dry climates, where outdoor air does not require dehumidification. It is not recommended for tropical and mixed climates, because warm and humid outdoor air is drawn in without control, driving up cooling and dehumidification expenses. Also, keep in mind that depressurization draws air from all surrounding spaces, with little control over pollutant content. In general, architectural engineers recommend exhaust ventilation for cold weather, and when outdoor air pollution is low.

Another risk of exhaust ventilation is backdraft, which occurs when a combustion-based appliance suddenly draws in a lot of air, potentially causing a flashover. Since exhaust ventilation causes negative pressurization and does not control air supply, there is an increased chance of backdraft.

Supply Ventilation Systems

Supply ventilation only uses injector fans, pressurizing rooms and causing indoor air to leak out constantly. The main advantage of supply ventilation is control, since outdoor air can be filtered, humidified or dried as needed. In addition, the pressurization effect prevents the inflow of pollutants from surrounding spaces or from outdoors.

Another benefit of supply ventilation is that it eliminates the risk of backdraft from combustion appliances due to positive pressurization. Installation, operation and maintenance expenses are also reduced thanks to the simple system configuration.

Supply ventilation is better suited for tropical or mixed climate conditions, where dehumidification and filtering are often required. This configuration tends to cause trouble in cold weather, since the pressurization effect can cause condensation of indoor air humidity, leading to moisture accumulation and its common side-effects: furniture damage and the proliferation of mold, bacteria and dust mites.

Balanced Ventilation Systems

A balanced ventilation system is the result of combining exhaust and supply ventilation: both airflows can be controlled, providing the benefits of both system configurations. Of course, this comes at a higher installation and operation cost, since there are now two sets of fans and ducts.

Balanced ventilation is suitable for all weather conditions, and airflows can be adjusted to provide any pressurization effect as required – positive, negative or neutral. The recommended locations for each set of ducts are the following:

  • Supply ducts should focus on areas where occupants spend most of their time, including living rooms and bedrooms. This ensures that these areas always have a supply of fresh and clean air.
  • Exhaust ducts should focus on areas where moisture and humidity are released frequently, such as kitchens, bathrooms, laundries and boiler rooms.

Of course, it is possible to install supply and exhaust rooms for every room, but system costs are increased significantly. With the approach presented above, system costs are optimized without compromising performance.

Energy-Recovery Ventilation: Architectural Engineers Improve the
Efficiency of Balanced Ventilation

Energy-recovery ventilation consists on exchanging energy between the supply and exhaust air, so that overall HVAC costs are minimized. These systems can be classified into two main types:

  • Heat-Recovery Ventilation (HRV)systems only exchange heat between the supply and exhaust airflows.
  • Enthalpy-Recovery Ventilation (ERV)systems exchange both heat and moisture.

Summer Operation

In the summer, outdoor air typically requires cooling and dehumidification. However, when air is exhausted, it is still cooler and drier than the supply air; therefore, a part of the energy used for cooling and dehumidification is lost.

  • The use of a heat exchanger (HRV) can improve energy efficiency: the exhaust air is used to precool the supply air without mixing both airstreams.
  • If an ERV system is used, moisture is also transferred from the supply air to the exhaust air, further improving air-conditioning efficiency because there is less moisture to remove.

Winter Operation

During the winter, HVAC needs are reversed because outdoor air typically requires heating and humidification. The operating principle of HRV and ERV is the same, but the direction in which heat and humidity are transferred is inverted.

  • The exhaust air is warmer, and the heat exchanger captures a part of that thermal energy to preheat the supply air.
  • If ERV is used, moisture is also retrieved from the exhaust air and provided to the supply air.

General Recommendations for HRV and ERV

It is important to note that HRV and ERV systems are significantly more complex than the ventilation systems presented before. They can only be installed and serviced by qualified personnel, which increases their cost of ownership. Compared with a basic balanced ventilation system, HRV and ERV systems have a higher running cost, but overall HVAC expenses are reduced.

HRV and ERV systems increase in effectiveness where temperature  and moisture extremes are reached during the summer or winter, or when heating fuel costs are high. Their benefits are diminished under moderate weather conditions, where the added running cost may be higher than the savings achieved – balanced ventilation is a better alternative in these cases.

Spot Ventilation: A Complement for Whole-House Ventilation

Spot ventilation consists on using exhaust fans to extract pollutants and humidity at the room where they are released, preventing them from being spread throughout other indoor spaces. In residential settings, spot ventilation is most commonly used in bathrooms and kitchens to meet the minimum exhaust air levels established in both the area mechanical codes and ASHRAE standards:

  • Bathrooms require 50 cfm of intermittent ventilation or 20 cfm of continuous ventilation.
  • Kitchens require 100 cfm or intermittent ventilation or 25 cfm of continuous ventilation.

Spot ventilation can be a great complement for supply ventilation systems, removing pollutants from key areas. This combination provides many of the benefits of a balanced ventilation system without having to install a full set of exhaust fans and ducts. According to experienced architectural engineers, the only disadvantage of this combination is that HRV and ERV systems are unfeasible, since there is no point where heat or moisture can be exchanged between airflows.

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(MEP) Engineering Service in South Shore Chicago

MEP South Shore Chicago! If you're looking for a competent MEP Firms in Chicago? The one to go to is is New York Engineers. Not only for MEP Firms in Chicago but also Value Engineering and Protection Engineering in South Shore Chicago. Contact us at (+1) 312 767.6877 The great majority of builders throughout Rome, NY have come to rely on NY-Engineers.Com for a wide range of engineering services ranging from [...]

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