Hiring a HVAC Engineering Firm in Portage Park Chicago

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The majority of building owners throughout North Tonawanda, NY already know that New York Engineers is the engineering firm to contact when you’re looking for Value Engineering in NYC. What a lot local building owners have yet to realized is that NY-Engineers.Com is also your top choice if you are looking for HVAC Engineering services in Portage Park Chicago, IL.

Hiring a HVAC Engineering Contractor in Portage Park Chicago involves the cabability to investigate and understand what’s essential for your construction. Every person will probably be altered with regards to the contracting procedure and it’s best to check out the next attributes.

1) Capability: A great business will always have qualified employees onboard to aid with HVAC requirements. These professionals aren’t just skilled but will have several years of expertise in the business. This keeps everything streamlined, simple, and as proficient as you need them to be. Clients could be more comfortable with an expert on hand to help.

2) Range of employment: Check out their background to learn exactly how they’ve done in past times. It would help spell out if the firm is a passionate team with great results. If you find difficulties with their portfolio then It is planning to sort to your create. Focus on this without delay!

These characterize the methods for getting a high-level firm and ensuring that the answer meets the proper standards. Or else, the company can find themselves having more issues than solutions. Start out with these guidelines and prepare a simple list to make the procedure easier.

This is the reason most engineers are hired as consultants while they gain experience. Then, they are only accountable for the next step of the style and might provide understanding on what works or what does not.  Most HVAC systems are begun with the aid of an Portage Park Chicago HVAC design engineer.

Main HVAC Design Engineer Tasks

An HVAC engineer in Portage Park Chicago is granted a selection of different responsibilities dependant upon the firm, its requirements, and just how the assignment grows.

In general, the HVAC design engineer tasks are going to include a variety of jobs including creating various HVAC systems. All task will likely be unique since patrons come in with tailored requests. These bids might include the size of their system, how it is gonna function, and the performance metrics they’re after with a brand new HVAC system.

A professional Portage Park Chicago HVAC engineer will sit down, grasp these needs, and plan out a whole HVAC system with high-quality design instruments. Everything is considered in this process and that’s what an HVAC design engineer is relied on to complete. In addition to creating the HVAC system, the engineer has to make sure the mechanism is performed correctly and fits in step with just what the customer is after.

This is why a lot of engineers are brought on as consultants as they gain experience. In those situations, they might be only responsible for the following element in the process and might show understanding about what works or what doesn’t.  Most HVAC systems are founded with the help of an HVAC design engineer in Portage Park Chicago. There is a great possibility you would like additional details on the HVAC Engineering services in Portage Park Chicago, Illinois by NY-Engineers.Com we invite you to take a look at our Portage Park Chicago Plumbing Engineering blog.

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Construction Engineers Present Tips from the Passive House Institute US

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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 Portage Park Chicago Do For You? Over the last decade the majority of construction companies throughout Plattsburgh, NY already know that NY-Engineers.Com is the engineering firm to call if you are ooking for Electrical Engineering in New York. What many local building owners have not realized is the NY Engineers is also your best choice if you are looking for HVAC Engineering services in Portage Park [...]