Hiring a HVAC Engineering Contractor in Lincoln Park Chicago

Value Engineering Process Steps

A lot of building owners throughout New York already know that NY-Engineers.Com is the engineering firm to call if you are searching for Mechanical Engineering in NYC. What a lot local developers have yet to realized is that NY-Engineers.Com is also your best choice if you are searching for HVAC Engineering services in Lincoln Park Chicago, IL.

Acquiring a HVAC Engineering Company in Lincoln Park Chicago requires the opportunity to examine and acknowledge what is essential for your construction. Every person will likely be different in terms of the employing process and it’s best to look at the next attributes.

1) Expertise: A good firm will usually have accomplished staff on the team to assist with HVAC requirements. These professionals are not simply qualified but will certainly have years of skill in the marketplace. This keeps everything streamlined, simple, and as proficient as you need them to be. Customers should seem comfortable with a professional on hand to help you.

2) Portfolio of employment: Check out their background to learn just how they have done in the past. This can help shed light on whether or not the business is really a avid team with good results. If you find issues with their portfolio then it’s gonna filter into your set up. Focus on this as soon as possible!

Those represent the techniques for employing a high-level organization and ensuring the answer is up to scratch. Or else, the company can end up causing more issues than answers. Get started with these pointers and create a simple list to have the procedure easier.

For this reason many engineers are brought on as consultants while they gain practice. In those situations, they are only responsible for the following step in the design and can provide understanding on what works or what does not.  Most HVAC systems are creaded by using an Lincoln Park Chicago HVAC design engineer.

Main HVAC Design Engineer Tasks

An HVAC design engineer in Lincoln Park Chicago is going to be granted a listing of various responsibilities based on the business, its needs, and how the job unfolds.

Generally speaking, the HVAC design engineer responsibilities will certainly contain a lot of chores including fabricating various HVAC systems. All assignment is going to be exclusive because customers come in with tailored requests. These bids may incorporate the size of their system, how it’s gonna work, and the performance metrics they are after with a new HVAC system.

A certified Lincoln Park Chicago HVAC engineer will almost certainly sit down, comprehend these needs, and map out an entire HVAC system with high-quality design instruments. Things are all considered during this time and that’s what an HVAC design engineer is expected to complete. In addition to designing the HVAC system, the engineer has to ensure the installation is installed correctly and fits consistent with what the client is after.

This is why most engineers are hired as consultants since they gain experience. There, they might be only responsible for the following element in the style and would provide insight about what works or what does not.  Most HVAC systems are founded with the aid of an HVAC design engineer in Lincoln Park Chicago. Even with all of this information you would like more info on the HVAC Engineering services in Lincoln Park Chicago, Illinois by NY-Engineers.Com we invite you to take a look at our blog.

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Construction Engineers Present Tips from the Passive House Institute US

Fire Protection Engineer Certification

The Passive House Institute US (PHIUS) is an organization that promotes passive building standards and best practices for construction engineers and others. They also offer certification programs for buildings and products, as well as professional certifications for architects and engineers. This article will provide an overview of some their main guidelines for passive house construction. It is important to note that, although the word “house” is used, these concepts apply for high-rise multifamily buildings and commercial facilities as well.

The PHIUS summarizes its building philosophy as “maximize your gains, minimize your losses”, focusing on achieving synergy between energy efficiency and comfort. The five main principles to consider for passive building are the following:

  1. High-performance insulation
  2. Airtight building envelope
  3. High-performance windows
  4. Using heat and moisture recovery to minimize HVAC expenses
  5. Managing solar heat gain, promoting it during the winter and reducing it during the summer

According to PHIUS, a passive building is around 5% to 10% more expensive than a conventional one, but this is compensated many times during the building lifetime through energy savings. In addition, passive buildings are more comfortable, since they eliminate two main issues affecting conventional buildings: air drafts and temperature fluctuation. In commercial settings, comfort can also lead to increase profits, by stimulating employees to be more productive.

1)   High-Performance Insulation

The main benefit of high-performance insulation is that space heating and cooling loads are reduced. As a result, HVAC systems can be sized smaller, compared with a building that uses the minimum insulation required by construction codes. A smaller HVAC system can be installed with less capital and also has a lower operating cost.

The PHIUS emphasizes the importance of avoiding thermal bridges, which are concentrated spots in the building envelope where insulation is deficient compared with the surroundings. Heat transfer tends to concentrate in thermal bridges, causing unwanted heat gain in the summer and heat loss in the winter.

Current building codes are limited when addressing thermal bridges, since their specifications are based on U-values for insulation and one-dimensional modeling of thermal envelopes. Thermal bridges are a complex three-dimensional phenomenon that can be addressed more effectively with the building modeling software utilized by knowledgeable construction engineers.

2) Airtightness

Air leaks can be just as detrimental as poor insulation when it comes to building envelope performance. Any air exchange between conditioned and unconditioned spaces causes heating and cooling equipment to work harder. Air leakage tends to be more common around windows, doors, plumbing fixtures and electrical fixtures.

In existing constructions, air leakage can be addressed effectively with caulking and weatherstripping. Both have the same purpose, which is blocking spaces where air leakage occurs. The main difference is that caulking is designed for fixed elements like plumbing and electrical fixtures, while weatherstripping is designed to tolerate friction in moving elements like doors and windows. However, caulking should be used for the external edges of door and window frames, which are not subject to relative motion. In new constructions, airtightness can be built into the envelope during the project construction phase.

3) High-Performance Windows

Significant heat transfer occurs through windows, even when the surrounding walls are well insulated. High-performance windows are one of those energy efficiency upgrades that can be deployed in existing constructions, but which is much more cost-effective in new buildings.

  • In an existing building, the upgrade cost is the full price of the window plus the associated labor cost.
  • In new constructions, there is a baseline window and labor cost that is unavoidable, and only the price premium of a high-performance window is considered for financial analysis.

The most energy-efficient windows in the market currently use a triple pane, inert gas to fill the two resulting spaces, a fiberglass frame and low-emissivity coating for the glass. Double pane windows apply the same concept, giving up on part of the energy efficiency to achieve a lower price. However, both triple-pane and double-pane windows are much more efficient than conventional models with single uncoated sheets of glass and metallic frames. A double-pane window is around 50% more efficient than a conventional one, while a triple-pane window provides an efficiency boost of 20-30% compared with a double-pane one.

4) Heat and Moisture Recovery

Since HVAC systems have the goal of controlling temperature and humidity, a higher efficiency can be achieved if the exhaust air is used to precondition the intake air. Heat-recovery ventilation (HRV) only exchanges heat between the supply and exhaust airstreams, while energy-recovery ventilation (ERV) exchanges heat and moisture. The operating principle is reversed for summer and winter conditions:

  • Outdoor air tends to be warmer and more humid during the summer. Therefore, the exhaust air can be used to remove some of its heat and moisture. This reduces the HVAC load and improves energy efficiency.
  • Outdoor air is cool and dry during the winter, so the exhaust air can be used to preheat and humidify it before reaching the HVAC system. This also achieves a load reduction.

5) Solar Heat Gain Optimization

Managing solar heat gain can be tricky. It is beneficial during the winter since it reduces the load on space heating systems; however, during the summer it increases cooling load and must, therefore, be minimized. Also, solar glare should be avoided regardless of the time of the year – it causes discomfort and distraction while having the potential to damage human vision.

Window shades are a simple and effective measure to control solar heat gain. The sun is higher in the sky during the summer, and shades block a larger portion of its radiation. The sun’s altitude drops as winter approaches, and more radiation enters the building, reducing space heating loads. In some locations in the northern hemisphere, is important to note that south-facing windows get the most sunshine throughout the year, and north-facing windows get the least. East-facing windows receive plenty of sunshine during the morning and west-facing windows during the afternoon. Windows should be arranged so that the sun itself is not in direct line-of-sight for occupants. Greater control is possible with optimal building orientation, window shades, and well-placed vegetation.

Construction Engineers Make These Final Recommendations

Developers interested in a passive building can achieve the best results by working with certified design professionals. For example, the Passive House Institute US has the Certified Passive House Consultant (CPHC) program. There are more than 1,300 CPHCs in the USA, and they have been extensively trained in energy modeling software and passive building while considering the variety of climate zones in the USA. The US Green Building Council also offers the LEED certification for construction engineers and other professionals, where many topics covered deal with energy-efficient construction.

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What Can Our HVAC Engineers in Lincoln Park Chicago Do For You? Over the last decade a lot of construction companies throughout Wantagh, New York already know that New York Engineers is the engineering company to call if you are ooking for Mechanical Engineering in NYC. What a lot local developers have not realized is the NY-Engineers.Com is also your top choice if you are looking for HVAC Engineering services in Lincoln [...]