(MEP) Engineering Service in East Beverly Chicago2018-09-16T23:12:05+00:00

MEP Engineers East Beverly Chicago!

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If you re searching for a reliable MEP Firms in Chicago? Your best bet is to contact is NY Engineers. Not only for MEP Chicago but also Architectural Engineering and Sprinkler Design Engineering near East Beverly Chicago. Call 312 767-6877

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Mechanical Engineering Requirements

Quite a few builders throughout Cortland, New York have come to rely on New York Engineers for a wide range of engineering services ranging from Sprinkler Engineering to Energy Modeling. For this reason developers in East Beverly Chicago will tell you that if you are looking for a top-rated MEP Engineering firm in East Beverly Chicago, Illinois you should consider New York Engineers.

A MEP engineer, or mechanical, electrical, plumbing engineer, could be a great asset. These engineers are equipped for a wide array of assisgments. Exactly what do MEP engineers do? Read on if you want to understand more about the duties which they carry out.

They Design and Plan Systems: A building needs to have a suitably planned electrical system, and a building’s plumbing system has to be developed by a pro also. The type of engineer that’s in charge of this design is surely an MEP engineer. Designing these kinds of systems is extremely complex, which is why MEP engineers take extensive training. The project they do isn’t easy at all. With that in mind, buildings having well-designed plumbing and electrical systems are less prone to problems than buildings with shoddily designed systems.

They Develop Policies and Standards: As well as creating the systems for the building, it is the task of MEP experts to formulate the standards and policies for a building. An MEP engineer will continue to work to create standards that are appropriate for a building. They could modify or add to the standards for the building as required.

They Put Together Evaluation Tools: To make sure that a system is operating as envisioned, several assessment tools will have to be developed. Somebody that works as an MEP engineer will have to make the correct evaluation tools. When there is a problem using the system, that problem is going to be identified and settled immediately.

What do MEP engineers do? As you can tell, these engineers handle a number of significant jobs. If you take the time to discover more about the tasks that these particular pros deal with, you’ll be capable of determine whether an engineer like this is an focal point in your enterprise.

Why You Needed MEP Company in East Beverly Chicago if Planning Large Scale Construction Projects

You might not think that you require MEP engineering pros, but you could have a different take on on the circumstance once you read what I have stated. This is why you would want MEP engineers were they to take on a huge construction project. I’m not just going to provide you one or two reasons; I am going to give you quite a few of them.

Building designs throughout Near East Side Chicago, Illinois, are quite complex, and you have to contemplate HVAC, plumbing and electrical designs. Must I say more? Well, I did mention that I would state you one or two reasons. There is a lot more than meets the eye when designing a building and these two primary examples is the best way to begin.

A reason why one requires MEP engineers if accepting a large scale construction project similarly has to do with lighting and electricity. This is also the ideal time to mention that energy management is yet another reason. An extensive method for energy maintenance includes the entire building and the way it is outfitted.

Security and fire alarms are yet another key reason to use MEP engineers. You might would like them to assist you design a plan for your fire home security systems and escape routes. Security and safety are dealt with in numerous other methods in terms of the style of a building, also.

MEP engineers in Stateway Gardens Chicago, Illinois, are willing to not merely help you in the model of a building but take control with all the expertise and knowledge needed to head up such a project. Building automation, operational care and value in complete design are only some some other reasons why you may want to put MEP engineers at the helm in relation to the big scale construction project you might have planned. There is a great possibility you would like additional details about the MEP Engineering services in East Beverly Chicago, Illinois by New York Engineers you should visit at our Engineering Reports blog.

New Fire Protection Engineering Related Blog Post

Architectural Engineers Detail Ventilation System Configurations

Value Engineering Architecture

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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