Early civilizations relied heavily on surrounding natural materials like stone, clay, wood and straw to construct shelters and buildings. Ancient civilizations, such as the Egyptians, Greeks, and Romans, mastered the art of masonry, employing locally available stones to create structures that have withstood the test of time.

However, in the 20th century, the construction industry saw a seismic shift as workers embraced synthetic materials. The use of concrete was further improved with the invention of reinforced concrete, combining steel’s strength with concrete’s moldability. This breakthrough opened up endless possibilities in architectural design and structural engineering.

As we venture into the future, the construction industry is poised to embrace strong, durable, efficient and adaptable materials. The potential of construction materials is boundless, from self-repairing structures to energy-neutral buildings.

The 4 Latest Trends in Construction Materials

As the world grapples with environmental challenges, it seeks more efficient building solutions. New materials are emerging, promising to revolutionize how we construct and inhabit buildings.

1. Sustainable Materials

The construction industry is embracing sustainable materials that minimize the ecological footprint of buildings. Recycled aggregates, such as crushed concrete and reclaimed asphalt, reduce the demand for virgin materials and divert waste from landfills. Also, recycled plastic is finding its way into construction products like insulation materials, roofing tiles and formwork systems.

2. Lightweight Materials

Advancements in lightweight materials offer enhanced strength and efficiency. Carbon fiber-reinforced polymers (CFRP) are replacing conventional materials in some structural components to construct lighter and more resilient structures.

Another lightweight material is graphene. This two-dimensional material, derived from graphite, possesses exceptional mechanical properties, such as high tensile strength and flexibility. Graphene-enhanced materials exhibit improved durability, conductivity and fire resistance performance.

3. Self-healing Materials

By incorporating microcapsules or vascular networks within the material matrix, self-healing capabilities can be activated when damage occurs. For example, microcapsules filled with healing agents in concrete can rupture upon cracking, releasing materials that react with the environment to repair the damage.

This technology improves the durability and resilience of structures, reducing the need for frequent repairs and increasing their lifespan. Self-healing materials are also being explored in coatings, metals and polymers, enabling structures to repair themselves in response to external stressors.

4. 3D Printing

3D printing technology enables the fabrication of custom construction materials and components with greater precision and efficiency. Additive manufacturing techniques, such as large-scale 3D printing, allow creating complex geometries, reducing material waste and construction time.

3D printing technology also enables optimizing material usage, offering design freedom. This technology directly integrates functional features, such as embedded sensors, insulation and plumbing systems, into the printed elements, streamlining the construction process.

How Are These Trends Changing the Construction Industry?

The construction industry is undergoing a transformative phase, driven by the adoption of new materials and technologies. Other ways the latest trends in construction materials are revolutionizing the industry and addressing critical challenges include the following:

1. Making Buildings More Environmentally Friendly

Sustainable materials make buildings eco-friendly by reducing reliance on non-renewable resources and minimizing waste generation. Adding recycled aggregates and plastic in construction diverts waste from landfills and saves energy that would have been used when producing new materials.

2. Making Buildings More Efficient and Durable

Lightweight materials, such as carbon fiber and graphene, offer high strength-to-weight ratios, enabling the construction of lighter structures without compromising strength or safety. By reducing the weight of structural components, buildings will require less energy for transportation, assembly and foundation support.

In addition, self-healing materials minimize the need for frequent repairs and maintenance, resulting in longer-lasting structures, reducing resource consumption and waste generation.

3. Making Buildings More Customizable:

3D printing technology has opened up new possibilities for customization in the construction industry. With 3D printing, architects and designers can create complex geometries and unique shapes that were previously challenging or costly. This customization capability allows buildings to be designed to specific needs, aesthetics and site conditions.

Also, construction workers can include plumbing systems, insulation and other building components during construction. The ability to embed functionality within the printed elements streamlines the construction process and reduces the need for additional assembly.

4. The Ethical Implications of Using New Materials

As new materials emerge, it’s essential to evaluate the environmental impact, social implications and long-term sustainability. Using advanced materials may require changes in manufacturing processes or specialized skills, which can impact labor practices and worker training. 

Examples of How These Trends are Used in Real-World Projects

The Bullitt Center has numerous sustainable materials, including FSC-certified timber, recycled steel and high-performance glass. The building also uses salvaged materials and features an innovative rainwater harvesting system, solar panels, and geothermal heating, making it one of the greenest commercial buildings in the world.

The Bridge Pavilion is an impressive example of using lightweight materials for temporary structures. The pavilion, designed by Zaha Hadid Architects, utilized carbon fiber for its innovative and lightweight roof structure, allowing for a visually striking, efficient and transportable design.

The ongoing construction of the Basilica of the Sagrada Familia incorporates self-healing concrete technology. The concrete used in the basilica contains microcapsules filled with calcium carbonate, which can rupture and release healing agents when cracks occur.

Dubai’s “Office of the Future” became the world’s first 3D-printed office building. The building was constructed layer by layer using a combination of reinforced concrete and a 3D printer, reducing material waste and construction time.

The Future of Construction Materials

The demand for sustainable construction materials will continue to rise in the next 10 -20 years, driven by the urgency to address climate change and reduce the industry’s environmental impact. We expect wider adoption of materials with low carbon footprints, self-healing materials and 3D printing.

RK is committed to contributing to a brighter, greener future. We operate out of Colorado, Arizona, New Mexico, and Utah with different business units, including Mechanical, Service, Water, Energy, Mission Critical, Steel, and Electrical. Contact us today to learn how we can help you achieve sustainable goals.

The concept of net zero commercial buildings is emerging as a promising solution in the face of escalating environmental concerns and the need to combat climate change. A net zero energy building, also known as a zero energy building, is a structure that generates as much energy as it consumes annually.

Net zero energy buildings decrease reliance on fossil fuel-based energy sources and the grid. As a result, these energy efficient buildings can produce on-site renewable energy, promoting energy independence and reducing vulnerability to energy price fluctuations and electricity grid disruptions.

This sustainable and responsible approach to energy usage encourages long-term cost-savings and enhances indoor comfort and health due to efficient design features, like advanced ventilation systems.

The Three Pillars of Net Zero Energy Buildings

Achieving a net zero energy building involves a comprehensive approach that revolves around these three key pillars.

1. Reduce Energy Demand

To reduce energy consumption, incorporate energy-efficient technologies and equipment, such as LED lighting, high-efficiency HVAC systems and Energy Star-rated appliances. Also, the building’s design should be airtight and well-insulated to prevent energy leakage.

Maximize natural light through large windows, skylights and light shelves. Together, with thoughtful ventilation design, the building can reduce reliance on artificial lighting and mechanical ventilation systems.

2. Generate Renewable Energy

Install photovoltaic (PV) panels to convert sunlight into electricity, offsetting grid electricity consumption. For suitable locations, install wind turbines to harness wind energy to generate electricity for the building.

Also, depending on the available resources, you can employ other renewable energy technologies such as geothermal heat pumps, biomass boilers or micro-hydro systems to generate clean energy.

3. Offset any Remaining Emissions

Invest in verified carbon offset projects to balance any remaining carbon emissions after implementing energy efficiency measures and renewable energy systems. These projects can include renewable energy generation projects or energy efficiency programs.

Greenhouse gas emissions can also be reduced by supporting and investing in renewable energy projects. These projects involve developing and deploying clean energy technologies such as solar, wind, geothermalor hydroelectric power.

The Steps to Achieving Net Zero Energy

Attaining net zero energy is a transformative process requiring careful planning, meticulous design, skillful construction and diligent operation and maintenance. By following a structured approach, buildings can optimize their energy performance and strive towards producing the same energy consumed.

1. Planning and Design

It’s vital to foster collaboration among architects, engineers and energy consultants to create a net zero energy building. This multidisciplinary approach ensures all aspects of energy efficiency and renewable energy integration are considered.

During planning, the design team carefully factors the building’s orientation and site analysis. A well-designed site layout can maximize solar exposure for renewable energy systems, enable efficient natural ventilation and leverage natural features for energy optimization.

In addition, strategic placement and design of glazing elements like windows can minimize unwanted heat gain or loss. Energy modeling tools can help determine the optimal size, type and placement of fenestration to balance daylighting and thermal performance.

2. Construction

To guarantee the success of your project, it is important to prioritize the use of high-quality insulation materials such as spray foam, cellulose or rigid foam boards. These materials should be installed properly on walls, roofs and floors, making it crucial to work with a skilled and vetted professional contractor.

Quality assurance measures and testing are essential throughout the construction process to verify that the building components and systems meet the design’s specifications. It may involve blower door tests to measure air leakage, thermographic inspections to identify insulation gaps or commissioning processes to ensure proper system functionality.

Close collaboration between the design team and the contractor will ensure the design intent is effectively translated into the built form. Regular communication addresses any challenges or discrepancies during construction, ensuring the building meets the energy performance goals.

3. Operation and Maintenance

Once a net zero energy building is completed, ongoing operation and maintenance practices ensure optimal energy performance and minimize energy consumption. For instance, HVAC maintenance includes cleaning or replacing air filters, checking and adjusting thermostat settings, inspecting ductwork for leaks and verifying proper airflow.

Periodically reassessing the building’s energy performance, exploring new technologies or strategies and implementing upgrades as needed can also help optimize energy efficiency over time. Stay informed about advancements in energy-efficient practices and incorporate them into the building’s operation and maintenance plans to contribute to continuous improvement.

By implementing effective operation and maintenance practices, building owners and operators can ensure their net zero energy buildings perform at their highest efficiency levels.

RK Can Help You Achieve Net Zero Buildings

Creating net zero energy buildings requires an approach focusing on reducing energy demand, generating renewable energy and offsetting any remaining emissions.

With the expertise and guidance of companies like RK Mechanical–a business unit for the RK Industries, the journey towards net zero energy is more accessible. RK Mechanical can assist in every step of the process, from the initial planning and design phase to the construction and operation of the building.

By collaborating with RK Mechanical, you can benefit from our expertise in selecting energy-efficient materials, optimizing building design, incorporating renewable energy systems, and ensuring efficient operation and maintenance. Our commitment to sustainability and innovation will help you navigate the complexities of net zero energy buildings and achieve your energy performance targets.

Build a Sustainable Future with RK 

RK specializes in creating energy-efficient and environmentally friendly buildings, including net zero energy. Our team of architects, engineers and energy consultants work collaboratively to deliver exceptional results, ensuring you achieve your energy goals while minimizing the environmental impact.

Contact us today to explore our expertise in net zero energy buildings and discover how we can help you achieve your energy goals. Together, let’s create a greener, more efficient world.

In the modern world, access to safe and clean water is fundamental to public health and overall well-being. In the early 1900’s, Chlorination emerged as a water treatment process that revolutionized how we purify and disinfect water on a large scale. The impact of chlorination on society has been profound, drastically reducing waterborne diseases and saving countless lives. In this blog, we will dive into the science behind chlorination, understanding how this ubiquitous disinfection method works to safeguard our water supply.

The Need for Water Treatment

Before the advent of water treatment, communities were plagued by waterborne illnesses such as cholera, E.coli, typhoid and dysentery. These illnesses could and did spread rapidly, devastating entire populations. To address these public health concerns, two pioneering individuals developed the first water treatment plant to establish the delivery of safe drinking water to homes and businesses.

Chlorination is a Game-Changing Discovery

In 1908, a monumental breakthrough occurred when bacteriologist John L. Leal and engineer George W. Fuller introduced the practice of chlorination at the Jersey City Water Supply Company’s Boonton Reservoir in Jersey City, New Jersey, in the first large-scale chlorination of a public drinking water supply in the United States. Initially met with opposition from city officials and the public based on adding “poisonous” chemicals to the drinking water supply, Leal and Fuller persisted, convinced of the potential benefits to the public.

This marked the beginning of an era that would significantly alter the landscape of water purification and serves today as the basis for water treatment purification. By the 1920s, chlorination was a well-established primary means of disinfecting drinking water nationwide.

Today, millions of Americans have access to safe, affordable and abundant drinking water filtered and safely treated with chemical disinfectants due to Leal’s and Fuller’s pioneering engineering triumph.

Mechanism of Chlorination

Chlorination involves the addition of chlorine, either in the form of chlorine gas, sodium hypochlorite (liquid bleach), or calcium hypochlorite (solid granules), to water sources. Upon introduction, the chlorine reacts with various organic and inorganic substances in the water.

Formation of Hypochlorous Acid (HOCl):

Chlorine gas reacts with water (H2O) to form hypochlorous acid (HOCl) and hydrochloric acid (HCl). Hypochlorous acid is the active and most effective form of chlorine for disinfection.

Cl2 + H2O → HOCl + HCl

Disinfection Process:

Hypochlorous acid acts as a powerful disinfectant, attacking and destroying harmful microorganisms by penetrating their cell walls and interfering with enzymatic processes essential for survival. This disrupts the microorganisms’ ability to reproduce and spread, effectively neutralizing the threat of waterborne pathogens.

Chlorine Residual:

Maintaining a chlorine residual in the treated water is crucial to ensure continuous disinfection throughout the distribution system. A chlorine residual refers to the small amount of chlorine that remains in the water after the initial treatment. This residual concentration is a protective barrier against potential contamination during water distribution.

Challenges and Concerns

While chlorination has been a transformative and life-saving water treatment technique, some challenges and concerns are associated with its use.

Disinfection Byproducts (DBPs)

The reaction of chlorine with organic matter in water can lead to the formation of disinfection byproducts (DBPs), such as trihalomethanes (THMs) and haloacetic acids (HAAs). Some DBPs have been linked to potential health risks, including an increased risk of cancer. To address this, water treatment facilities have implemented strategies to minimize DBP formation.

Chlorine Resistance

In recent years, certain microorganisms have shown varying degrees of resistance to chlorine, making it necessary to explore alternative disinfection methods or combine chlorination with other treatment processes.

Conclusion

The science behind chlorination has revolutionized public health by providing access to safe and clean water on a large scale. The disinfection power of chlorine has proven pivotal in reducing waterborne diseases and preventing epidemics. Although challenges persist, ongoing research and advancements in water treatment technology will continue to refine the chlorination process, ensuring that future generations enjoy the benefits of safe and potable water.

Visit rk-water.com for more information.

As the air turns crisp and leaves take on autumn hues, the construction industry must adapt to new challenges and hazards with the changing seasons. While the beauty of fall is undeniable, it’s crucial to remain vigilant about safety on the job site. This blog will dive into essential autumn safety and wellness tips tailored specifically for the construction industry.

Slip and Fall Prevention: A Slippery Slope

Slip and fall accidents are a significant concern in the construction industry, especially during autumn. Studies have shown that wet leaves and frost can significantly increase the risk of falls.

Clear Walkways

Wet leaves can create slippery conditions. Make it a point to clear walkways, scaffolds and work areas of wet or decaying leaves. Here’s a guide on how to do it effectively.

Frost Alert

Morning frost can make surfaces like roofs, scaffolds, and ladders particularly slippery. Extra caution is advised during the early hours. Learn more about frost hazards.

Footwear

Opt for boots with slip-resistant soles to minimize the risk of falls. Check out safety standards for recommended footwear.

Dress for the Weather: Layering Up

Flexible Layers

Dress in layers that can be easily added or removed as the temperature changes throughout the day. Here are some layering tips.

Task-Appropriate

Ensure you dress for the occasion and are comfortable while carrying out your tasks. Keep yourself warm and cozy with appropriate clothing that suits your needs.

Lighting the Way: Shorter Days, Dimmer Lights

Well-Lit Areas

Ensure that work areas are adequately lit, especially if you’re working during dawn or dusk. Choosing the right lighting can be a daunting task. However, you can make the process much easier with a few helpful tips.

High-Visibility Clothing

When working in areas with low light or near traffic, it is essential to prioritize safety. To ensure visibility and protection, it is crucial to wear high-visibility clothing.

Equipment Maintenance: Pre-Winter Checks

Damage Inspection

Check tools and equipment for any signs of wear and tear that may have occurred during the warmer months. Here’s a maintenance checklist.

Winterization

Prepare machinery for colder temperatures to ensure they operate efficiently throughout the season. Learn how to winterize your machinery.

Training: Seasonal Hazards and Emergency Procedures

Seasonal Hazards

It’s crucial to equip workers with the necessary skills to recognize and manage the potential hazards of autumn, such as slippery surfaces and strong winds. Proper training can ensure a safe and productive work environment for everyone involved.

Emergency Procedures

Anticipate unforeseen weather conditions, such as early snowfall. Being prepared is key, so consider the steps your team can take to ensure your team and jobsite are ready for any situation.

Mental Health: More Than Just Physical Safety

Supportive Environment

Encouraging a positive work culture and supporting employees can lead to a productive and enjoyable work environment.

Mental Health Resources

Provide resources or avenues for workers to seek help for mental health issues. Here are some recommended resources.

Maintaining Safety and Efficiency

The autumn season presents unique challenges to the construction industry, but we can effectively navigate them with proactive measures and a focus on safety. By taking necessary precautions, construction sites can maintain a safe and productive environment during this beautiful time of year.

Grasping the Gravity of High Suicide Rates in the Construction Sector

Research has shown that the construction industry, which is primarily male-dominated, has one of the highest suicide rates among its workforce. Men have been conditioned by society to suppress their emotions, leading to silent suffering. The industry is well-known for its “tough-guy” persona and emphasis on self-sufficiency, appealing to those with risk-taking tendencies. Nonetheless, this culture can also pose obstacles for those seeking mental health support, warranting sensitivity and consideration.

In addition, construction schedules often require extended work hours and job relocations, resulting in feelings of detachment from loved ones. The physical demands of the job, combined with a sense of isolation, can drive individuals to self-medicate with alcohol, drugs, or opioids, further increasing the risk of suicide.

The Significance of Mental Health in the Workplace

Mental health plays a crucial role in construction sites as it directly impacts the safety and well-being of the crew. A mentally healthy workforce is not only happier but also more productive. Key indicators of mental distress include lethargy, lack of motivation, concentration difficulties or absenteeism.

Promoting mental health and wellness within the workplace can foster a positive atmosphere for employees. As a result, this can aid in retaining and recruiting staff members who are interested in pursuing a career in the construction industry.

Comprehending Mental Health

Maintaining good mental health is an ongoing process. Various factors such as personal loss, financial difficulties and relationship issues can negatively impact a person’s mental well-being and ability to concentrate. In environments with a higher risk, operating heavy equipment or getting distracted due to a lack of focus can be dangerous for both workers and the public.

Encouraging an environment where individuals feel comfortable sharing their personal experiences can empower coworkers to check on their crewmates, thereby fostering a safer workspace for everyone involved.

The Role of Management in Driving Change

As a company, it is important to prioritize the well-being of employees. Creating a sense of community and belonging can be achieved by encouraging everyone to be aware of their surroundings and environment. This is especially important in the construction industry, where transitioning from a culture of discipline to one that prioritizes employee mental health and well-being can make a significant impact.

Leaders and employees can provide essential resources to promote mental health by practicing active listening, compassion and empathy towards one another. This approach fosters a supportive environment that enables everyone to thrive.

Identifying Warning Signs on a Jobsite

When observing individuals, paying attention to their behavior and life circumstances can provide valuable insights into their mental and emotional state. Verbal expressions such as discussing suicide, depression, anxiety or feeling like a burden to others can be red flags. Some behaviors, like being absent often, experiencing a sudden decrease in productivity or engaging in risky actions, may suggest that there are underlying problems.

Additionally, personal stressors such as going through a divorce, losing a job or losing a loved one can all impact a person’s emotional well-being. Awareness of these factors can enhance our understanding and enable us to provide better support.

Implementing Measures to Manage and Prevent Workplace Suicide

Companies can play a crucial role in managing and preventing such incidents by taking proactive steps. One of the most important steps is to identify the warning signs, including changes in mood, social withdrawal, talk of wanting to die or giving away personal belongings. Creating a safe environment where employees can openly discuss their issues and feel supported is essential.

Additionally, providing access to mental health resources and safety guides can help employees deal with such issues effectively. Implementing these measures can help companies establish a safe and supportive environment, significantly decreasing the occurrence of suicide in the workplace.

Fostering a Safe Work Environment

Creating a safe and supportive work environment is vital for the well-being of employees. Encouraging open communication about mental health issues, providing access to resources and professional help, and promoting a culture of support can go a long way in achieving this goal. By taking these steps, we can help prevent suicide and save lives in the construction industry.

Prioritizing Employee Mental Health

At RK, the safety and well-being of our employees is of utmost importance. We prioritize creating a work environment that is physically, mentally and emotionally safe for everyone. Safety is our number one core value and priority. We believe in promoting mental health awareness as an integral part of our culture, whether you work on-site, ina shop or in the office. By providing training, our employees are encouraged to check in with their colleagues to express care for their well-being.

Resources for Mental Health and Suicide Prevention

During difficult times, it’s common to feel isolated and helpless. However, it’s important to recognize that seeking help is a courageous act that demonstrates strength rather than weakness. If you or someone you know is struggling with mental health issues or having suicidal thoughts, remember that assistance is readily available.

Crisis Text Line: Text “Hello” to 741741

National Suicide Prevention Hotline: 988 OR 1.800.273.8255 (English), 1.888.628.9454 (Espanol), 1.800.273.8255 (Deaf and Hard of Hearing)

For more information about mental health and suicide prevention in the construction industry, visit:

• The Construction Industry Alliance for Suicide Prevention
• Construction Financial Management Association
• Construction Working Minds
• Man Therapy

Please note that this blog is for informational purposes only. It should not be used as a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your healthcare provider with any questions you may have regarding a medical condition or mental health symptom. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.

At RK Water, we specialize in providing custom water treatment systems to meet the unique needs of our clients. We take care of every part of the fabrication process, from identifying treatment needs to delivering a fully functional operational water treatment system.

Identifying Water Treatment Needs, Goals and Approach

Every custom water treatment project begins with a thorough assessment of site-specific treatment requirements. By understanding our client’s needs, we design comprehensive water treatment solutions that align with desired outcomes. This includes considering contaminant levels, flow rates, and water quality standards. Our team will engineer a system that meets or exceeds desired standards to meet environmental regulations. Based on the needs and treatment goals, RK Water will explore the best available technologies, such as reverse osmosis, medias, resins and chemical treatment.

Creating Schematic Design and CAD Fabrication Drawing

With the treatment approach determined, our experienced engineers create a schematic design that serves as a blueprint, outlining the treatment system’s layout, equipment arrangement and process flow. Using cutting-edge CAD software, RK Water generates detailed drawings of the fabrication process. These drawings provide precise specifications for each component, including dimensions, materials, connections and assembly instructions.

Procurement, Fabrication and Testing

Our in-house team of plumbers and pipefitters will fabricate the designed water treatment systems. By working with other RK business units, we have the in-house capabilities and facilities to ensure every component is installed correctly and according to the design specifications. Once fabrication is complete and signed off, the completed fabricated system is carefully packaged and prepared for shipping to the installation site.

Operational Treatment System

If desired, the RK Waters field team will install the treatment system upon arrival at the site. Before system operation begins, we’ll ensure that all components are properly connected and calibrated, guaranteeing a smooth start-up sequence. Furthermore, RK Water offers ongoing operational and maintenance services, including technical assistance, to keep the treatment system operating at peak performance.

At RK Water, we understand that each water treatment project is unique and requires a tailored approach. Our fabrication process ensures that our clients’ water treatment goals are effectively and efficiently achieved. If you’re looking for a reliable partner in water treatment, count on RK Water to provide comprehensive solutions.

Learn more at rk-water.com.

Steel is the backbone of the construction industry and a driver of many economies globally. Its versatility makes it a material of choice for most construction projects. Steel is also lighter and less bulky compared to other construction materials. Moreover, steel is a strong and durable construction material that fits almost every construction project. Here, we discuss the various steel construction methods and designs to help you expand your knowledge of steel application in the industry.

Conventional Steel Fabrication

Conventional steel fabrication is the traditional method of constructing steel structures. The process involves designing, measuring, cutting, bending, and welding steel plates and sections to create the desired structure. Conventional steel fabrication can happen at the construction site or in a steel fabrication shop. However, most contractors prefer fabricating the steel at a shop and transporting the finished product to the construction site for a faster and safer installation process.

Fabricating at a shop enhances efficiency by reducing wastage and onsite construction time. The construction cost also goes down when fabrication happens in a shop, due to increased efficiency. A factory set setting allows the application of advanced technology and the use of automated machines, lowering labor costs. Onsite conventional fabrication, on the other hand, is labor-intensive and time-consuming.

Bolted Steel Construction

Bolted steel construction is an advancement of conventional steel fabrication. In bolted steel construction, the bulk of the work is done in a fabrication shop. Steel components are fabricated off-site, and transported to the construction site, where they are bolted together to create a structure. The factory setup enhances fabrication efficiency since the shops have the right working conditions, including lighting, technology and the absence of weather anomalies.

Once the fabrication and painting are finished, the steel components are transported to the construction sites using trucks. The size of the steel members is, therefore, dependent on the transporting truck/trailer. Flatbed trucks and trailers range from 20-40’ in length with options for oversized loads being available with added cost. The added trucking cost can outweigh the uptick from field fabrication, therefore, the cost for oversized loads may be the best option. 

Many construction firms prefer bolted steel construction due to its quick installation time and lesser field welding requirements. Moreover, bolted steel construction is cost-effective compared to conventional steel fabrication. These advantages make bolted steel construction a preferred method for the construction of industrial buildings, warehouses, and other large structures.

Light Gauge Steel Construction

Light gauge steel construction uses thin steel sections that are cold-formed into shapes in a shop and assembled on-site. This construction method is popular for residential and small buildings, especially in areas with high seismic activity. It’s possible to create walls similar to wood framing with this type of construction. Several benefits of light gauge steel make it a preferred construction material for many projects.

The steel sheets are galvanized to prevent rust and corrosion, which enhances its durability. Unlike wood, steel is more resistant to pests, mold, and fire, which enhances its longevity. It is also stronger than wood and can withstand tremors during seismic activities. Moreover, light gauge steel is less bulky and more flexible than wood, which paves way for enhanced designs and modifications.

Another advantage that makes light gauge steel better than wood in construction is its environmental friendliness. Steel can be recycled or reassembled into a new building. The use of light gauge steel instead of wood also preserves forests, which reduces global warming and climate change.

Modular Steel Construction

In modular steel construction, complete building modules or units are fabricated in a factory and assembled on-site. The modules are constructed in standard sizes and shapes that are easily stacked to create a variety of building designs. These modular units may be fabricated into complete rooms or parts of a room. They can also be fabricated into highly serviced units such as washrooms or elevators shafts.

A notable advantage of modular steel construction is the speed of building erection. Since the prefabs are fabricated in a factory setting, contractors are only required to transport and assemble the units on-site. The rapid installation allows onsite assembly of 6-8 units per day. Modular steel construction is also cost-effective. Repetitive manufacturing, which is typical of factory settings creates economies of scale that reduce the cost of production.

Steel Frame Construction

Steel frame construction is a type of construction that uses steel to construct the structural framework of a building. The skeleton frame made of steel columns and beams supports the building’s weight and loads. The steel beams and columns are prefabricated off-site and assembled on-site. Steel frame construction has several benefits over other structural construction methods. Steel is lighter and less bulky than other construction materials, such as concrete. Using lighter materials for the structural framework reduces the foundation cost and the overall construction cost. Steel is also stronger and more durable than other building materials, and can withstand earthquakes or harsh weather conditions.

Composite Steel Construction

In composite steel construction, steel is combined with other materials, such as concrete or wood to create structures with improved strength and stiffness. Several advantages of using composite steel make it a viable construction option for a structural framework. Composite steel is cheaper than non-composite steel components as you’re able to lighten the amount of concrete used by adding rebar, adding strength and reduces the overall construction cost. Composite steel frames are also lighter, which lowers foundation costs. Moreover, composite steel enhances environmental sustainability by reducing the amount of material used in the fabrication process. A reduction in the amount of materials used in construction reduces the carbon footprint of a construction project.

Pre-Engineered Steel Construction

Pre-engineered steel construction is a modern building technique that uses pre-designed and pre-fabricated steel components that are assembled on-site. This construction process produces buildings that meet specific project requirements for commercial, industrial, and agricultural applications. The pre-fabrication is done in a shop setting using computer-aided design and drafting (CADD) software. Technology application helps manufacture steel components that can be customized to meet specific requirements of a construction project. Moreover, the shop setting used for pre-engineered steel construction makes the process cost-effective and aids the construction of strong and durable buildings.

Learn More About Steel Construction

RK Steel plays a critical role in many of RK’s construction projects. Our steel construction experience and expertise set the foundation for fabricating and installing structural and custom steel. Contact us today to learn more.

Spring is a great time to consider your facility’s cooling tower system. As the weather warms up, many comfort cooling systems shut down in the late fall and winter will soon be put back into operation. Following a few “good housekeeping” procedures are important before these systems are filled with water and started up. These steps allow facilities managers to save money and avoid headaches during the cooling season.

Step 1: Clean Cooling Tower Fill, Basin and Hot Deck

To prepare a cooling system for the upcoming season, clean the cooling tower fill, basin and hot deck. Dirt and debris from the previous cooling season and winter months can build up and must be removed. Failure to remove this debris can foul and plug system components, leading to poor cooling system performance.

Additionally, debris can be a food source for microbiological growth, which can cause corrosion and fouling of heat exchange surfaces and can lead to airborne pathogens such as Legionella. To avoid these issues, debris should be removed from the hot deck and distribution holes. Any broken sprayers or distributors should be repaired or replaced, and the system should be sanitized before being returned to service.

Step 2: Clean and Calibrate Cooling Water Controller

To ensure the optimal functioning of your cooling systems, it’s crucial to clean and calibrate various components. These include the cooling water conductivity controller, probes, flow switch, level controls and chemical metering pumps. Conductivity, pH, and ORP probes that have not been serviced for several months should be cleaned and calibrated. Chemical metering pumps may also need to be cleaned and primed with fresh chemicals before calibration.

Components not properly maintained during the previous season may need to be repaired or replaced to help your cooling systems run smoothly and efficiently. Check that all parts function correctly to keep the cooling water’s chemical balance and prevent scale buildup and corrosion.

Step 3: Clean and Lubricate Fans and Motors

The final step in preparing for the cooling season is cleaning fan housings, lubricating fans and motors, and checking for oil leaks. Ensure fan belts are tight and in working order and replace them if necessary. Oil leaks in fan motors can foul the cooling water system, reducing heat transfer efficiency and causing microbiological growth.

RK Water can assist with your facility needs by providing maintenance services for cooling tower systems, including cleaning and disinfecting the water tanks, checking and repairing leaks, and ensuring that the system is functioning correctly before the start of the cooling season. RK Water’s expertise can help you save money on energy costs and avoid costly repairs down the line.

Every business needs reliable and safe electrical systems. But did you know that many of the electrical problems in your building can be prevented with a full-service electrical panel check? Let’s look at some of the issues our qualified RK Service technicians will inspect and how we can help keep your business safe from potential hazards and costly repairs.

What does a full-service electrical panel check involve?

A full-service panel check will give you peace of mind knowing that your facility’s circuits, breakers, GFCIs, disconnects, and wiring practices are up to code. With our electrical service panel checklist, our technicians will conduct thermal imaging tests, torque specifications tests, physical testing and amperage load checks of your electrical systems. These tests ensure that potential issues are caught before they become a significant problem for your business.

In addition to the panel checklist, RK Service technicians can conduct a visual walk-through, looking for issues such as proper exit lighting, exterior safety lighting, emergency lighting checks and missing GFCI/ARC fault locations. By doing so, technicians can notify you of any safety measures that must be taken to protect you and your customers from potential dangers lurking within your facility.

Benefits of regular electrical panel checks

Regularly scheduled inspections are essential for keeping your business safe and up to code. By periodically checking all aspects of your electrical system, including wiring practices, you can detect any future problems before they become serious hazards, requiring extensive repairs or even replacement parts. Inspections will give you peace of mind knowing that everything is running smoothly regarding power and energy usage in your building or office space, saving time and money!

Maintain safety, efficiency and code compliance with RK Service

At RK Service, we understand how important it is for business owners to keep their facilities safe and running efficiently. That’s why we offer full-service electrical panel checks, including thermal imaging tests, torque specifications tests, physical testing, and amperage load checks. In addition, RK Service technicians will provide a visual walk-through service looking for items such as exit lighting working properly, exterior safety lighting, emergency lighting checks, and missing GFCI/ARC fault locations.

By having regular electrical inspections done by qualified professionals, you can rest assured that any issue will be identified before it becomes a significant problem, keeping your business safe, efficient and compliant with local codes.

Contact us today for more information on our full-service electrical panel checking service!

Check for proper licensing first.

When you have a plumbing project that may require excavation work that needs immediate, high-quality service, be sure to check your service provider’s licensing before you hire them to do the job. Proper licensing is crucial whether you are managing the repair and replacement of water, sewer or fire service lines.

Time and time again, RK Service technicians receive calls from property owners who hired a provider to perform work on their property without proper licensing and now need to hire a properly licensed company to complete the job. Though the service provider likely offered to complete the job for a lower price, hiring a company to complete a plumbing project, including excavation work, without proper licensing is extremely risky for the property owner.

Why proper plumbing and excavation licensing is essential.

For example, did you know that fire and water lines are tied to the same mainline? When working on a fire or water line, your service provider must flush and chlorinate the line to properly complete the repair or replacement. If lines are not properly flushed, water lines can become contaminated, affecting the quality and safety of the drinking water for your tenants and potentially other buildings that utilize the same city water line.

These requirements are essential for public health and safety. Unfortunately, many plumbing companies may lack proper licensing or are unaware of license requirements.

What happens if you hire an unlicensed contractor to work on your project?

Though they may offer you a better price for the job, never hire an unlicensed company to do your plumbing work. Here are the top reasons why:

• If the provider is caught operating without the proper licensing, they may lose their rights to obtain the necessary licensure, incur a large fine, and be forced to cease to perform the mitigation work they were hired to complete, ultimately leaving you with a mess and an unfinished project.
• As a property or business owner, you could receive a lien on your property due to hiring a company that does not have proper licensing. At the end of the day, the property owner is responsible for the quality of work. For example, the City of Denver can fine the property owner if the street is not properly completed at the end of the project.

What type of licensing should my service provider have?

Many property owners are unaware the company they hired cannot perform certain services. As a property owner, ensure you understand what types of licensing your service provider needs to complete the work they are hired to perform.

Here is a simple guide to types of licenses that may be used in conjunction with plumbing work. Depending on the project’s location and the type of work to be performed, ensure your provider has the proper license to complete the job.

Types of licenses

• Right-of-Way (ROW) Licenses:  Various locations may have different regulations. However, ROW licenses are generally required if performing work in the public right-of-way or on other public property for the jurisdiction licensed in. In addition, there are several sub-categories under ROW, such as Cement Sidewalk Contractor, Sewer Contractor, Excavation Contractor, Paving Contractor, Special Contractor, and Structural Contractor.

• Drainlayer License:  This license is required for a Sewer Contractor if the company does not employ a Master Plumber. This license is typically used for drain laying, replacement/repair of sewer lines, storm lines and drainage channels. 

• Fire Suppression Systems Contractor – Underground: Underground fire line is the start of any fire protection system as it supplies water to the fire sprinkler systems protecting your facility. A customer may need an excavation service to repair, replace and install an underground fire line.

• Utility Contractor License: A license that incorporates the use of tapping and is performed without shutting down the primary utility line, commonly referred to as a wet tap. The license is used to complete work on a sewer connection or where a building’s sanitary sewer system connects to a city or municipality sewer system. This classification of work is performed by a licensed plumber or utility contractor, and local ordinances must be checked to confirm the correct license.

• Water Service License: This license is used to install or repair service lines and appurtenances from the main up to and including downstream valves. When a water main bursts or breaks and impacts the city water line system, a water service license is required to make repairs.

Research first, then hire.

Hiring a company with proper licensing helps reduce costs in the long run and reduces the time of displacement and discomfort for tenants as the job will be completed the first time properly. Spending more time researching and confirming proper licensing is always worth the effort. To ensure the company hired is licensed and can pull the proper permits for your job, call the city first to verify their licensing status.

If you have a water crisis that requires remediation, repair and installation services, RK Service is fully licensed and ready to work on any job, big or small. For information on RK Service and our emergency 24/7 response time, visit rkservice.com.