Resources – K2NCREST

Fall Safety: Ensuring Compliance with Updated OSHA Rules

Mon, 16 Jul 2018 15:59:00 GMT

Falls from heights and on a working surface are among the leading causes of serious work-related injuries and deaths. In recent years, OSHA has updated its rule on Walking-Working Surfaces and Personal Fall Protection Systems (OSHA 1910.27(b)(1)(i) to better protect workers from these hazards—clarifying standards and adding training and inspection requirements. This rule is closely tied to another OSHA regulation requiring that a leading edge 6 feet or more above a lower level be protected by guardrail systems, safety net systems or personal fall arrest systems.

To ensure worker safety and protect people and objects attached to the building from falling, both rules demand that anchorages and tie-backs be capable of supporting at least 5,000 pounds, in any direction, for each worker attached. In addition, building owners are required to identify, test, certify and maintain that each anchorage meets these requirements. Specific requirements include an annual visual inspection by a qualified professional and expert certification, as necessary, and at least every 10 years.

Take the Right Steps to Maintain Safety & Avoid Costly Fines
Remaining in compliance requires deep understanding of both OSHA regulations and complex structural support formulas. Marco Rodriguez, C.S.I., C.D.T, is a principal with K2N Crest who does a lot of work with building owners who want to ensure worker safety and avoid heavy fines for non-compliance.

“Swing stages, bosun’s chairs and window washing scaffolds are just some of the items needing support from building anchors and tie-backs,” says Rodriguez. “For example, one window washer will need to be connected to two different tie-backs—one to act as a lifeline and one to restrain their equipment. A swing stage will require 4-5 tie-backs—one per motor at each end as well as one per each person occupying the stage at any one time.”

Here are the primary actions every building owner should take for fall protection:

“Every building owner should have a comprehensive map and plan showing each tie-back location, how it is used, and when it was last inspected,” says Rodriguez. “There should also be a number assigned to every anchor. At K2N Crest, we provide this document to help facilitate the yearly inspection process and make it easier to identify, repair or replace tie-backs, as needed.”

From identification and testing to installation, certification and maintenance, K2N Crest offers the support you need to meet OSHA requirements. We also can assist with the bidding process to identify qualified contractors, monitor installation, then test and certify load capabilities.

K2N Crest specializes in creative problem solving in the practices of architectural design, structural engineering, architectural engineering, interior renovation, forensic engineering and roof consulting. Building owners and managers throughout Illinois and Hawaii look to K2N for their architectural, structural and roof evaluation needs. www.k2n.com

Working in Maui’s Historic ‘Iao Valley

Tue, 26 Jun 2018 22:38:00 GMT

Some structural engineering projects are just a little more interesting to work on than others. This was the case when K2N Crest was called in to evaluate flood damage impacting the foundational supports for a large water pipe crossing the ‘Iao River in Maui, Hawaii.

The ‘Iao River flows through one of the state’s most beautiful parks. It is also the site where one of Hawaii’s bloodiest battles took place when Kamehameha I from the island of Hawai’i fought to unite the islands under his rule in 1790. There were so many slain from both armies during the battle at the ‘Iao River that their bodies clogged the water’s flow. The battle became known as Kepaniwai, “Damming of the Waters.”

K2N found that one of the instream foundational supports had completely washed away while another was severely damaged. In addition, one of the stream banks had significantly eroded – leaving the underlying gravel trap structure cantilevering over the river bed.

In addition to the foundational issues, K2N structural engineers noted that the remaining steel pipe supports (from the top of the existing piers to the steel pipe) were severely corroded and recommended the installation of new galvanized steel supports.

Avery B. Chumbley, President of Wailuku Water Co said, “Working with K2N was a pleasure, they were open and receptive to the suggestions we made on alternative approaches to the emergency repairs.” Chumbley added, “The cultural significance of this Maui historic place was respected and preserved by K2N’s professional approach to this project.”

New Resources Provide New Expertise

Wed, 24 May 2017 15:22:00 GMT

“As our business continues to grow, we’ve increased staff to provide additional expertise in structural engineering and architectural design,” said Don Kimball, co-founder and President of K2N Crest. “Our most recent new hires allow K2N to continue to maintain high levels of service as we engage with a growing client base and participate in more expansive projects.”

“We are excited to bring this new talent into our Illinois organization,” said Kimball. “Our clients are our first priority and the additional resources we have added ensure that we continue to respond to customer needs quickly and effectively.”

Supporting an Office Expansion

Mon, 15 May 2017 19:32:00 GMT

K2N Crest recently had the opportunity to put its structural engineering and architectural design experience to work in its own offices. With more new team members added in late 2016, K2N Crest was bursting at the seams in its Oak Brook, Illinois location just west of Chicago.

Incorporating an additional 850 square feet into its existing space, the expansion supports two new offices and cubicles for another four team members. Enlarging the location also allowed the creation of a more expansive multimedia-enabled conference room capable of accommodating large group meetings attended by representatives from partnering construction and design disciplines.

Case Study: A Crumbling Façade, a City Ordinance and a Limited Budget

Mon, 15 May 2017 18:53:00 GMT

It was the perfect storm. Four years ago, the façades on University Park Condominiums’ two 10-story residential buildings were crumbling; the City of Chicago required immediate action; and there was limited funding available. The condo association and its property management team needed a solution that could work for their buildings, their time frame and their budget.

“We obtained three bids for the façade work,” said Megan Serena, operations manager for Lieberman Management Services, the property’s management firm. “Each bidder had to present to our 15-person board. With such a large group, getting consensus can be a challenge. When Marco Rodriguez from K2N Crest presented, he was very knowledgeable and an excellent communicator. He was able to simplify the structural complexities for our audience and advised us as to what the façade project was going to require and what he and his team would be able to accomplish.”

Marco advised a four-year, phased approach to accommodate the association’s budgetary limitations while still addressing the City’s immediate requirements. “We liked Marco’s plan and his projected costs were competitive,” said Megan. “We’re now in year four of the project, and K2N Crest has been doing a great job for us. When we had to extend the plan by two years to allow funding for other projects, Marco had no difficulty adjusting the strategy.”

“K2N Crest consistently delivers quality work and we couldn’t be more pleased with the results. Our new building façades are beautiful and will last for many decades to come, thanks to Marco and his team of experts.”

Megan Serena, Operations Manager, Lieberman Management Services

“With projects like these, you’re never quite sure you’re going to get the results you want,” Megan added. “When you’re writing very large checks every summer, it’s important to have confidence in the people you’re dealing with. Marco has brought in each year’s projects on time and within or under budget with no unpleasant surprises—he’s become our ‘go to’ resource for other structural concerns, such as roof issues and leaking in our underground garage.”

Balconies: The Warning Signs of Structural Issues (Part 3 – Wood Underlayment)

Mon, 17 Oct 2016 23:05:00 GMT

This is Part Three of a three part series on structural issues impacting balconies.

In Parts One and Two of this series, we addressed the warning signs of structural damage to concrete and concrete/metal mixed media balconies. In Part Three, we take a look at the wood underlayment hidden within concrete balconies.

When most commercial building owners and condominium associations look at their concrete balconies, they don’t think about the wood underlayment that they can’t see. This can lead to huge problems when that interior wood is slowly decaying and undermining the balcony’s integrity. That’s why it’s so important to maintain the outer integrity of the concrete and other materials used on balconies – if these remain intact and problems are addressed as soon as they appear, you are less likely to experience some of the issues indicated here.

If you are unsure about the state of your building’s balconies, you should bring in a structural engineering professional to perform an evaluation. The engineer will be able determine if the wood underlayment is damaged or at risk and recommend appropriate steps needed to repair the damage and mitigate against further deterioration.

Concrete Balconies with Wood Underlayment – Uncovering the Hidden Problems

When maintained properly, concrete balconies are a beautiful asset to buildings and condominiums. Regular evaluation by a licensed structural engineering professional can help ensure that potential problems are identified and addressed quickly, before they can become major concerns.

Protecting Your Building – Replacing Sealants and Coatings

Mon, 17 Oct 2016 22:34:00 GMT

As managers and owners move forward on building maintenance and capital improvement initiatives planned for the next year, one of the most important and necessary projects many will pursue is the replacement of worn, cracking or peeling sealants and coatings to ensure the continued integrity of building exteriors. While this may appear to be a relatively straightforward endeavor, it is important to take steps to ensure the job is done right the first time or you may have to repeat this costly process sooner than expected.

What are Sealants and Coatings?
Sealants (or caulking) are the materials used to prevent damaging moisture ingress around perimeter areas such as windows, doors, frames, glazing and expansion joints. Typically, sealants need replacement every 7-15 years, depending upon the materials used.

Coatings are finishes that repel wind, rain, dirt, mold and mildew in order to protect a building’s concrete exterior from erosion. Unprotected concrete allows water intrusion which corrodes the embedded steel – causing breaks and other damage to the concrete. This type of damage is expensive to repair, but can be avoided with the application and maintenance of appropriate coatings. Acrylic-based coatings can last from 7-10 years, while more costly silicone-based coatings can remain true for over 10 years before recoating is necessary.

The Right Approach to Protect Your Investment
The following steps will help ensure that your replacement sealant and coating project delivers effective and long-lasting results:

An experienced structural engineering professional can help you evaluate the current status of your building’s sealants and coatings. If replacement is necessary, the SE can guide you and your building management team through these steps and provide a bid list of qualified construction companies. These organizations have proven themselves to be capable of meeting project requirements and quality expectations.

K2N Crest specializes in creative problem solving in the practices of architectural design, structural engineering, architectural engineering, interior renovation, forensic engineering and roof consulting. Building owners and managers throughout Illinois and contiguous states and Hawaii look to K2N for their architectural, structural and roof evaluation needs. For more information visit www.k2n.com or call us at 630-990-9595.

Helping Architectural Firms Stay on Target

Mon, 03 Oct 2016 00:20:00 GMT

It’s a challenge that every architect faces, trying to manage building design and construction coordination while struggling with competing structural and mechanical engineering requirements.

How often have you encountered situations where the mechanical contractor shows up to run ductwork and there is structure in the way, or you have a 24-inch duct trying to go through an 18-inch space in a load bearing wall? These are common problems on job sites and one of an architect’s biggest headaches.

Headaches such as these can be reduced or eliminated when the structural engineering firm makes an effort to work directly with the mechanical engineering contractor. By meeting in advance of construction to coordinate respective structural and mechanical requirements, the structural engineer will know the location and dimensions of key mechanical fixtures such as ductwork, plumbing and electrical and can allocate space appropriately. By working closely with the mechanical engineering contractor, the structural engineer can create schematics that allow for these installations without negatively impacting building design or construction.

This is just one example of how an effective structural engineering firm will see problems and solve them before they happen. Another example of forward thinking is to ensure that plumbing walls in bathrooms or kitchens are not structural–such as shear walls or loadbearing walls. This maintains the integrity of the structure and enables faster, easier installation. Consider using a structural engineering firm that will make every effort to separate the structural components from the mechanical components. When you work with structural engineers who are creative problem solvers, you dramatically reduce your risk of an onsite situation where a structural wall needs to be breached to allow access for electrical conduits or drain lines.

K2N Crest specializes in creative problem solving in the practices of architectural design, structural engineering, architectural engineering, interior renovation, forensic engineering and roof consulting. Building owners and managers throughout Illinois and contiguous states and Hawaii look to K2N for their architectural, structural and roof evaluation needs. For more information visit www.k2n.com or call us at 630-990-9595.

Roof Problems – Telltale Signs that Your Roof Needs Attention

Thu, 07 Jul 2016 06:28:00 GMT

Want to be able to identify the signs that the roof on your commercial building may be in need of inspection or repair? Here are five things to watch out for, with pictures to guide you. While these tips will help you identify a number of potential problems, it is always best to bring in a professional roofing consultant to help determine which repairs you and your team can handle, and those that require expert assistance.

Be sure your roof isn’t providing any opportunities for water to invade your structure. The architects, engineers and roof consultants at K2N Crest offer professional architectural and structural design and evaluation services to building owners and managers throughout Illinois and Hawaii. www.k2n.com

Balconies: The Warning Signs of Structural Issues (Part 2 – Metal)

Wed, 06 Jul 2016 19:25:00 GMT

In Part One of this series, we addressed the warning signs of structural damage to concrete balconies. In Part Two, we take a look at the metal decking on metal/concrete mixed media balconies. These installations often add a clean, modern look and feel to buildings such as high rise condominiums. While the combination of concrete and metal materials can be beautiful, they can pose their own structural challenges when not properly maintained.

If any of the indications noted here are present in your building’s balconies, you should bring in a structural engineering professional as soon as possible to investigate. The engineer will be able to recommend appropriate steps needed to repair the damage and mitigate against further deterioration. Once repairs are made, they can certify that the balcony is once again sound and able to bear the load of resident activity for many years to come.

Metal/Concrete Balconies – Problem Indicators

When maintained properly, metal and concrete balconies are an asset to high rise buildings and condominiums. Regular evaluation by a licensed structural engineering professional can help ensure that potential problems are identified and addressed quickly, before they can become major concerns. In Part Three of this series, we will address structural issues affecting the wooden underlayment of concrete balconies.

K2N Crest specializes in creative problem solving in the practices of architectural design, structural engineering, architectural engineering, interior renovation, forensic engineering and roof consulting. Building owners and managers throughout Illinois and contiguous states and Hawaii look to K2N for their architectural, structural and roof evaluation needs. www.k2n.com

ADDRESSING THE MOST COMMON QUESTIONS ABOUT USING A STRUCTURAL ENGINEERING PROFESSIONAL

Mon, 27 Jun 2016 17:34:00 GMT

Q: Structural engineering consulting would seem to be an unnecessary expense for most building repair and maintenance projects. When is a structural engineer needed?

A: Structural engineers offer a different perspective. Although you typically look to these professionals for structural issues, you’ll also want to bring in a professional consultant when dealing with things like wall settlement and cracking, soil erosion along structures, cracks in concrete and masonry, corrosion in metal railings and supports, and water leakage that has caused severe deterioration of building components. Simple and minor deficiencies in building walls or roof can lead to costly repairs if not addressed properly. A qualified structural engineer has the tools and knowledge to identify the underlying causes behind these symptoms and can recommend an appropriate course of action to permanently address any issues they find.

Q: What added value does a structural engineering professional provide that building owners and managers are most surprised to discover?

A: Cost savings. The structural engineer can determine the most cost effective and permanent solution to address any building issues they uncover. They know what it will take to provide a long-term resolution vs. a Band-Aid approach that may only last one or two years before failing again – costing the building owner even more time, money and aggravation.

Q: What is the most unnecessary expense you encounter when dealing with building managers and owners who are working directly with contractors?

A: We see a lot of Band-Aid-type fixes—particularly with parking garages. Concrete deteriorates and spalling (small, pebble-like pieces) occurs and a contractor will simply patch over the area. In about a year, that same area will show even greater deterioration as the underlying concrete continues to erode and the patch separates from the deteriorating concrete below. This starts a continuous cycle of yearly repair and expense. We also see a lot of situations where new sealant is applied over old—a repair that will give out fairly quickly as the old sealant keeps the new sealant from adhering properly. We once encountered a building owner whose contractor provided tuck pointing for numerous buildings to address water intrusion issues. Because the contractor did not properly cut-in and repack the mortar, the repair only lasted three-to-four years, rather than the 15-20 years the building owner expected.

Q: Why are these contractors not making appropriate repairs? Do they just not know better?

A: For the most part, it’s because the contactors think they are making small fixes. They don’t understand the underlying issues and how to address them. A lot of bigger contractors will contact a structural engineering consultant because they know the consultant will tell them the best way to remediate the problem and deliver a long-term solution.

Q: Do contactors feel threatened when a building owner or manager brings in a structural engineer?

A: No. Most contractors want to do the best job possible and a structural engineer can make it easier for them by providing clear recommendations as to the scope of the project and the steps to be taken. They learn new skills to do the job properly and may gain additional job opportunities.

Balconies: The Warning Signs of Structural Issues (Part 1 – Concrete)

Sun, 12 Jun 2016 17:34:00 GMT

Balconies are a welcome asset in most commercial office buildings and condominium communities. However, it’s important that balconies be inspected regularly (usually once a year) to ensure that they remain structurally sound.

Depending upon the materials used in your balcony (concrete, metal, wood), there are definite warning signs indicating that erosion, water damage and other issues are present and could be impacting the integrity of the structure. In this three-part series, we’ll show you what to look for based on the materials used.

If any of the indications noted here are present in your building’s balconies, you should bring in a structural engineering professional as soon as possible to investigate. The engineer will be able recommend appropriate steps needed to repair the damage and mitigate against further deterioration. Once repairs are made, they can certify that the balcony is once again sound and able to bear the load of resident activity for many years to come.

Concrete Balconies – Problem Indicators

Contact a Professional Before You Tackle That Leak

Wed, 13 Apr 2016 20:12:00 GMT

Old or new, no building is perfect. Water leakage at windows, roofs and exterior walls is fairly common. When this happens, often the first reaction of a building owner, property manager or association board is to immediately reach out to a contractor to fix the problem.

While this might seem like a sound solution, in many cases what you think is a permanent fix is actually only a band-aid covering the real issue. Before a leakage problem can be fully resolved, one must first understand WHY there is an issue–Is the joint sealant failed and aging? Is there missing flashing, open mortar joints, cracked or deteriorated concrete? Are there tears in the roof system? Or, was the window just left open during a rain storm?

Although, a water leakage may seem relatively harmless, it can cause significant damage to your building. If not properly treated, water leaks can result in structural failures and harm building components. Poor water management within an exterior wall system can cause masonry wall ties to corrode and no longer provide the lateral support needed for the wall system. This can result in a collapsed façade wall–ending in fines, costly repairs or even injury to the general public.

A firm with expertise in areas that encompass structural engineering, architectural engineering/design and roof consulting is better qualified to ensure that your leakage problem is correctly diagnosed. Because of their multi-disciplinary expertise, this type of firm can also recommend the most effective, and permanent, resolution to your issue based on the cause (roof weakness, structural erosion, etc.). Depending upon the severity of the problem, a four-phased approach may be utilized:

When work is substantially complete, the firm’s professionals will review and issue a Certificate of Substantial Completion. The certificate commences the warranty period and contains a punch list of incomplete work items. Once the punch list is complete, a final review of the project will be conducted prior to approving the contractor’s final application for payment.

K2N Crest offers expert diagnostic professionals who can help ensure that your building leakage issues are addressed accurately at the source of the problem. They also can provide valuable guidance and oversight to any construction repair work needed to repair building leaks or other structural issues.

K2N Crest is a full service Structural / Architectural Engineering, Architectural and Roof Consulting firm. With our origin as structural and architectural engineers, we have specialized expertise in diagnostic investigations, remedial design, and repair to all types and ages of buildings and structures. For over 25 years we have provided our clients throughout the United States with solutions to resolving problematic issues. www.k2n.com

The Roof Survey – A Key Component of Good Building Management

Sun, 03 Apr 2016 21:00:00 GMT

As the weather turns warmer, building managers look to the exteriors of their buildings for signs of damage. One of the primary concerns of good building management should be the care and maintenance of all roof structures, as damaged or deteriorating roofs can have serious impact on both the interiors and exteriors of your commercial properties.

However, before implementing a roof maintenance program, it is wise to first have the roofs of all of your commercial properties evaluated by a professional.

A professional roof consultant will provide you with a comprehensive roof survey report that includes the following:

Most building managers may not have the expertise needed to create this type of comprehensive roof survey. While some roofing contractors may offer this service, it can present a potential conflict of interest. If your roof survey is performed by an independent professional roof consultant, you avoid potential conflicts and are assured of a complete and accurate assessment.

The professional roof consultant should be a member of RCI (formally known as the Roof Consulting Institute) and have the credentials required to conduct a professional survey. The survey should be done by a Registered Roof Consultant (RRC) or at least be reviewed by a RRC and signed/stamped by the RRC to validate the survey’s findings.

Once your survey report is in hand, building management should be able to more effectively organize and manage your roof asset. K2N Crest specializes in creative problem solving in the practices of architectural design, structural engineering, architectural engineering, interior renovation, forensic engineering and roof consulting. Building owners and managers throughout Illinois and Hawaii look to K2N for their architectural, structural and roof evaluation needs. www.k2n.com

Planning to Build or Renovate? Act Before Spring Arrives.

Mon, 01 Feb 2016 20:19:00 GMT

While most building construction is put on hold during winter months, you CAN take advantage of this slowdown to move forward on new projects that you’ve been considering. The months of February and March are when you want to look around and evaluate that warehouse construction project or building renovation you want to pursue this year, or even next year. Here’s why you should start planning your projects now.

K2N Crest specializes in creative problem solving in the practices of architectural design, structural engineering, architectural engineering, interior renovation, forensic engineering and roof consulting. Building owners and managers throughout Illinois and Hawaii look to K2N Crest for their architectural, structural and roof evaluation needs. www.k2n.com

Freezing Temperatures? It’s Time to Check for Condensation

Mon, 01 Feb 2016 20:14:00 GMT

Have you ever had trouble identifying the source of water damage in one of your commercial buildings? How long did it take to find and repair the source of the problem? Did you think the problem was finally resolved, only to have it rear its ugly head again? That’s why now, with winter’s freezing temperatures, is the perfect time for you to check for potential water damage.

When temperatures drop, water freezes and condensation forms—providing clear indicators of the source of water damage. This is the time when mother nature helps us identify and diagnose the root cause of water damage—damage that could be producing hidden mold growth.

Take a look at the walls, ceilings and windowsills of your commercial properties—if you see any dampness or water staining, bring in a professional engineer now to evaluate the problem.

Because lower temperatures will freeze any trapped water, the engineer is able to use testing and observation (as opposed to speculation and theory) to identify the root cause of the water issue. Thermal imaging cameras can be used to ‘see’ where trapped water is frozen; while temperature/humidity recorders the size of flash drives can be placed in and around the walls and window systems to track temperatures, humidity levels and dam points over time.

Because these tools are not as effective in warmer temperatures, take advantage of the cold winter days and nights to identify any new instances of potential water intrusion or to finally locate the source of a recurring issue. Your licensed structural engineering professional can help.

K2N Crest specializes in creative problem solving in the practices of architectural design, structural engineering, architectural engineering, interior renovation, forensic engineering and roof consulting. Building owners and managers throughout Illinois and Hawaii look to K2N Crest for their architectural, structural and roof evaluation needs. www.k2n.com

Local Access to Professional Structural Design

Mon, 01 Feb 2016 19:37:00 GMT

Alexander Vaughan has been a K2N Crest structural engineering associate since April of 2012. In 2014, Alex established the K2N Crest regional office in Kahului—where he works with various local architectural firms and contractors to provide structural designs for commercial and custom residential buildings. Alex and K2N also provide structural design support to Haleakala Solar, a prominent Maui-based firm specializing in photovoltaic (solar panel) design and installation.

Every four-to-six weeks Don Kimball, president and founding principal at K2N Crest, provides additional onsite expertise—joining Alex in the Kahului office. Alex and Don also have access to the services of a team of highly experienced K2N professionals operating out of the company’s Oak Brook, Illinois headquarters.

Alex loves living in Hawaii, and is enthusiastic about offering his professional support to Maui’s building and construction community. He notes, “I have been afforded the opportunity to share my structural engineering talents with the people of Maui. Moving from the midwest to beautiful Makawao, I have learned how the fabric of the community rallies around the responsible use of the ʻĀina (land) and the ways to best protect it. Using my talents and the cutting edge technology of our industry, I am able to consider the impacts of the environment in each and every design that we produce.”

With a Bachelor of Science in Civil Engineering from Purdue University, Alex is looking to complete his Master’s Degree in Structural Engineering in early 2017.

Hawaii’s Unique Structural Challenges

Mon, 01 Feb 2016 19:19:00 GMT

Just as we adapt our attire and our actions to accommodate Hawaii’s island temperatures, building and structural considerations must adapt to Hawaii’s environmental influences.

Hawaii offers a unique combination of structural challenges that include seismic forces, strong winds and weather patterns, and sea-related salt corrosion. All of these considerations need to be taken into account when designing a new building or updating your existing commercial or residential structure.

Another key environmental factor is the remoteness of the location. The islands of Hawaii do not have ready, affordable access to many of the building materials used on the mainland. As a result, some structural systems common to other states are not readily available. It can also be challenging to get ready access to skilled labor, as Hawaii’s smaller population means a smaller pool of professionals experienced in areas such as structural engineering, building design and new construction.

So, what do you do when you want to build, repair or add on to your existing structure?

K2N specializes in creative problem solving in the practices of architectural design, structural engineering, architectural engineering, interior renovation, forensic engineering and roof consulting. With an office in Kahului, Maui, the company also has 5 years of experience in the evaluation, recommendation and design of structural solutions to support photovoltaic (solar panel) installations—including attractive, eco-friendly designs that utilize natural, indigenous, renewable resource materials. Building owners and managers throughout Illinois and Hawaii look to K2N for their architectural, structural and roof evaluation needs. www.k2n.com/hawaii

Adding Staff to Support Your Needs

Mon, 14 Dec 2015 16:39:00 GMT

As more clients turn to K2N Crest to meet their architectural, structural engineering and roof consulting needs, we have brought additional personnel on board to ensure that we continue to deliver prompt, expert service. Four new associates have joined our K2N team of experts. Meet our new team members: Rex Meier—”I began my studies at Illinois Institute of Technology receiving a Bachelor of Science in Architecture in May 2015. I started at K2N Crest as an intern during the Summer of 2014 and became a full time employee in July 2015. My previous work experience was at a roofing and construction […]

2016—More Resources, More Solutions

Mon, 14 Dec 2015 04:15:00 GMT

As we look to the year ahead, K2N Crest will continue to grow to better serve the architectural, structural engineering and roof consulting needs of our clients:

Look for more updates from us in the year ahead, along with articles and content to help building owners and managers maintain the integrity of their commercial facilities.

Installing Solar Panels? Considering Ground Mounting First

Thu, 10 Dec 2015 21:28:00 GMT

Photovoltaic systems (also known as solar PV power systems or PV systems) supply usable solar power by means of photovoltaic panels. While rooftop installations are more prevalent, building owners and managers who want to take advantage of the eco-friendly, cost-saving potential of PV systems may want to consider a ground mount installation, instead. Here are some of the reasons why:

When considering a PV system installation, consider all of your alternatives. A ground mount installation may be your best option – providing an affordable, expandable and more visually appealing solution to your solar power requirements.

K2N Crest has 5 years of experience in the evaluation, recommendation and design of structural solutions to support photovoltaic installations—including attractive, eco-friendly designs that utilize natural, indigenous, renewable resource materials. K2N specializes in creative problem solving in the practices of architectural design, structural engineering, architectural engineering, photovoltaic installation, interior renovation, forensic engineering and roof consulting. Building owners and managers throughout Illinois and Hawaii look to K2N for their architectural, structural and roof evaluation needs. www.k2n.com/hawaii

Two Associates become K2N Crest Partners

Wed, 02 Dec 2015 19:53:00 GMT

In 2015, we elevated two long-time associates to the position of partner. Jared D’Amico, PE, CCS, and Marco A. Rodriguez, CSI, CDT, are now principals with our firm, joining founding principal, Don Kimball, and senior principals, Andy Krauklis and David Nelson.

Jared D’Amico joined K2N in 1995 as a graduate of the Milwaukee School of Engineering with a B.S. degree in Architectural Engineering. Jared is a qualified expert in the areas of structural, façade and water infiltration investigation and structural design.

Marco Rodriguez has been with K2N since 2001, performing forensic engineering and investigation, and preparing architectural and structural drawings. He is a graduate of Southern Illinois University, with a B.S. degree in Advanced Technical Studies (Architecture) and an Associate of Applied Science degree in Architectural Technology.

2015 has been a year of significant growth and expansion for our firm and we’re very happy to provide these two strong, well-respected professionals with ownership positions in acknowledgement of their significant contributions to the success of K2N Crest.

What Chicago Building Owners Need to Know about the Revised Façade Ordinance

Fri, 13 Nov 2015 20:17:00 GMT

As of October 22, 2015, the City of Chicago has adopted a revised version of the “Rules for the Maintenance of High-Rise Exterior Walls and Enclosures,” which have been in place since 2009. Often referred to as the “façade ordinance,” the new rules raise report filing fees from $10 to $75 and contain several minor alterations relating to definitions and requirements. The rules also include two important changes that could significantly impact Chicago high-rise building owners and managers.

What’s the key takeaway of these ordinance revisions? If you own or manage a high-rise building located in Chicago or any other area where ongoing reports on exterior facades are required at regular intervals, you want to do all you can to remain compliant. By working with a qualified licensed professional to develop and file your ongoing façade reports within the allotted timeframes, you can avoid incurring the significant expense and disruption of a critical examination. With regular façade maintenance and the submission of ongoing reports, the only time your high rise building should need to undergo a critical examination will be if the visual inspection identifies a potentially hazardous and dangerous condition.

K2N Crest specializes in creative problem solving in the practices of architectural design, structural engineering, architectural engineering, interior renovation, forensic engineering and roof consulting. Building owners and managers throughout Illinois and contiguous states and Hawaii look to K2N Crest for their architectural, structural and roof evaluation needs. www.k2n.com

Considering Solar Power? Consider the Structural Requirements.

Tue, 13 Oct 2015 20:00:00 GMT

Solar, or photovoltaic, power can be a highly effective alternative power source in those areas where electrical costs are high, such as Hawaii and California, or for those people or businesses that wish to operate independently or “off the grid”. While many think that using solar power means simply attaching solar panels onto a roof, there are building and structural regulations that must be met prior to installation. These building code requirements are in place to safeguard owners from potentially catastrophic damage to their homes or commercial sites, caused by improper or unsupported installations.

To meet photovoltaic installation guidelines, your engineering procurement contractor must have a certified structural engineer evaluate the installation site where the heavy solar panels will be located. Whether roof- or ground-mounted, the engineer will determine what structural modifications are required to accommodate the weight of the solar installation. This could entail designing the footings and foundations for ground-mount panels or determining the additional structural supports required for roof-mount installations.

Environmental Considerations

The structural engineer also will take into consideration any weather conditions that may impact both the panels and the structure to further ensure the safety and security of the installation. For example, in areas like Hawaii, solar panel mountings must be able to withstand a tropical, coastal environment that is subject to stresses that could include:

A Hawaii-based roof installation must be able to both hold the solar panels UP from falling through the building, as well as DOWN from hurricane-force winds. A ground installation, on the other hand, must be solid and durable to withstand the tremors of a possible earthquake.

For installations in colder conditions, the structure must be able to support the weight of both the solar panels themselves, as well as any snow or ice that may fall on top of them. These are all things that only an experienced structural engineer can determine, which is why state building codes require their sign-off on photovoltaic installations.

Ensure Building Code Compliance

Make sure that the engineering procurement contractor for your solar panel installation is following code guidelines. If they do, you can look forward to enjoying the benefits of solar power for many years to come without worrying if the installation could be damaging your building:

Summer’s Over – Are Your Building Decks and Terraces Still Up to Code?

Tue, 22 Sep 2015 20:29:00 GMT

Now that Fall is here, it’s a good time for building owners to check the end-of-season condition of decks and terraces and confirm that these building features continue to meet today’s strict building and structural guidelines.

Get time-consuming inspections, bids and plans for improvement completed now and you’ll be ready to move quickly with any necessary structural improvements or plan design changes once next Spring arrives.

Here are five of the most common rooftop deck code violations that you should watch out for:

Your rooftop deck or terrace is a much loved bonus for your tenants. By making sure you remain building code compliant, they can enjoy the benefits of these outdoor amenities for many years to come. The architects, engineers and roof consultants at K2N Crest offer professional architectural and structural design and evaluation services to building owners and managers throughout Illinois and Hawaii. www.k2n.com

The Cold and Snow is on its Way – Is Your Roof Ready?

Tue, 22 Sep 2015 20:28:00 GMT

According to the Farmer’s Almanac , Winter 2015-2016 is going to be cold and snowy in the Midwest.

Ok, so that news isn’t really much of a surprise. The point here is that you really don’t want to discover that your roof needs repair or replacement when you’re buried under six or more inches of snow and ice and see the telltale signs of ceiling damage. Now, imagine that snow and ice melting in a mid-season thaw and what was once a concern has quickly become an emergency for you and your tenants.

Fall is the perfect time to have your roof inspected. The stresses of torrential rain and extreme heat are pretty much over for the season, and potential problems or issues with your roof can easily be identified and addressed. Here are some tips regarding roof inspections:

Be sure your roof is ready to handle the snow that’s coming this Winter. The architects, engineers and roof consultants at K2N Crest offer professional architectural and structural design and evaluation services to building owners and managers throughout Illinois and Hawaii. www.k2n.com

BIM – Synching the Promise with Reality

Tue, 22 Sep 2015 20:28:00 GMT

Building Information Modeling (BIM) technology offers the promise of faster, easier and more accurate coordination between all of the stakeholders involved in the design and build process. Is the reality living up to the hype?

Key to the growing popularity of BIM is its ability to retain embedded information within the digital design and allowing that information to be shared and updated by each of the stakeholders as the structure evolves. This embedded information can include everything from the nailing pattern of the drywall to the stress analysis for the roof load. It is also the reason why so many architects have begun to replace their CAD CAM software with BIM.

So, where is the disconnect between promise and reality?

While BIM promises the automated coordination of structural and architectural designs, the reality is that the Architect and Engineer still need to coordinate “the old fashioned way”. Some processes cannot be fully automated. The reason for this is that different models are used, with the Architect and Structural Engineer each creating their own versions. This raises a number of questions, including – Who models what? And, how do we organize models between disciplines?

Four Keys to Staying in Synch with BIM

With the right check-ins and processes in place, BIM can live up to its promise. However, many Structural Engineers have yet to adopt this new technology. Look to a Structural Engineering firm such as K2N Crest.

K2N Crest has kept pace with industry trends and can collaborate effectively with architects using BIM. The architects, engineers and roof consultants at K2N Crest offer professional architectural and structural design and evaluation services to building owners and managers throughout Illinois and Hawaii. www.k2n.com