Low-E glass is an energy efficiency glass that is treated with a transparent coating. The coating allows heat inside a house while keeping ultraviolet and infrared rays outside. It avoids heat loss during the winter months and cools the house during the summer months. As a result, low-E glass reduces greenhouse gas emissions of the […]
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Non-destructive testing (NDT) is performed on underwater concrete structures as a part of structural investigation, routine preventive maintenance programs, or examinations prompted by an accident or catastrophic event. Some of the underwater concrete NDT techniques include sounding, echo sounders, side-scan sonar, etc. This article discusses the NDT techniques and instruments used for underwater concrete investigation. 1. […]
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Tunnel shafts are vertical passages that connect the ground surface to the tunnel roof. Shafts have many advantages and are used in constructing tunnels. When the position and course of the tunnel are correctly aligned and accordingly set out on the surface, shafts are sunk at defined points on the tunnel line to aid tunneling […]
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Regulating the amount of sunlight that is admitted into a building is an important aspect of passive solar design. It prevents excess heat gain in warm and sunny weather, which can otherwise lead to an increase in the consumption of energy required to cool the house. Shading is an important technique used to regulate sunlight. […]
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Design considerations concerning passive solar heating are invaluable for a designer. This is because they help designers use passive solar heating technologies correctly and efficiently. In addition, the design considerations serve as general guidance to help engineers and designers make the right decisions about the various design aspects of the passive solar heating system. For […]
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The construction industry contributes to about 39% of global greenhouse gas emissions, and concrete being an indispensable part of construction, holds an 8% share in it. Concrete is made using cement mixed with an aggregate – a grainy blend of materials such as stone and sand. After mixing, concrete is poured into a mold and […]
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3D printed concrete is a cheaper and faster alternative to conventional construction. With the flexibility it offers in terms of shapes and forms, 3D printed concrete can transform the world of architecture and construction. But one of the major drawbacks of concrete is its negative impact on the environment. Concrete is made up of Portland […]
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A passive solar design takes full advantage of the sun’s energy by storing the heat during days and using it at nights to make the internal space more comfortable. The construction of passive solar houses requires solar heating and cooling techniques such as natural ventilation, thermal mass, shading, etc. So, a passive solar building may […]
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Passive solar cooling is one of the two design approaches of passive solar design. It means the utilization of design choices and materials to decrease heat gain and increase heat loss. The purpose of passive solar cooling is to dissipate heat inside a home if it becomes uncomfortably hot. So, it is specifically beneficial in […]
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According to the Association of Civil Engineers 2017, the Infrastructure Report Card estimated that the United States loses around 2 trillion gallons of treated drinking water each year. The report highlights the demand for evaluation, maintenance, and repair of distribution systems in the US. In light of this finding, the Federal Energy Management Program (FEMP) […]
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A mansard roof (french or curb roof) is a four-sided roof characterized by two slopes on each side. The top slope is flatter than the bottom slope on each roof side. Mansard roof design provides a flatter look to match the exterior of the building. Mansard roof construction originated in France and has become increasingly […]
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The layout of rooms in a passive solar building is important because an intelligent arrangement can reduce energy consumption and increase comfortability. The layout of different spaces in a house relies on their utilization in each season and at various times of the day. Typically, living spaces or areas with more activities should be located […]
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Passive solar heating is the process of using a certain building system to regulate internal temperature carefully and benefit from the sun’s heat energy. So, the purpose of a passive solar heating system is to store the sun’s heat energy during days within the building’s elements or materials and use it during the night. A […]
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A beam is a horizontal structural member provided in buildings to transfer loads from the structures above to the columns, walls, and foundations. Among the different types of beams used in building construction, tie-beam and plinth beams are the two common types. A plinth beam is constructed at the plinth level, while a tie-beam is […]
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South-facing glass is a vital element of a passive solar building. It allows the sun’s energy into the living space during the winter season. The admitted heat energy is absorbed and stored by thermal mass, then dispersed during nighttime to heat the room space. Hence, the south-facing glazing helps heat the house during the winter […]
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The construction industry has always been a major contributor to the world economy. While the construction industry has been quite impervious to change, the advent of new technologies is helping it evolve and transform rapidly. From the invention of the wheel to modern-day drones and 3D printing, technology has played a role in making construction […]
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Perforated masonry is a masonry wall or panel constructed using solid bricks with gaps between adjacent brick units. These gaps are either filled with a non-load-bearing material or left as an opening. Perforated masonry construction has a high permeability to air, noise, heat, and light, constituting a passive design strategy for improving the overall thermal […]
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Drone surveying is an aerial survey conducted using drones and special cameras to capture aerial data with downward-facing sensors. It is frequently used by surveyors and engineers in construction for terrain assessments and mapping. Drone surveying can be 90% faster than manual surveying methods. It helps in creating highly accurate maps and survey points. In […]
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Planning a building site for solar access is essential for implementing a successful passive solar design. The objective is to make sure a building has good unobstructed access to the sun during the winter season. The importance of site planning for maximum possible solar access is an ever increasing demand. This is manifested through specifications […]
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Thermal mass is a property of construction materials to absorb, store, and release heat energy. It is an important element of passive solar house design and can be utilized for passive solar heating, passive solar cooling, or both. Some of the examples of thermal mass construction materials are concrete, brick, stone, water, etc. The most […]
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Sustainable sludge treatment processes focus on the elimination of risks to the environment and human health occurring from sludge, along with the effective use of valuable compounds in the sludge. Sludge is the final residue that accumulates in the sewage treatment plants or wastewater treatment processes. It can be in solid, semisolid, or slurry residual […]
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Real-time kinematic (RTK) and post-processed kinematic (PPK) are GPS correction technologies that collect the location data, identify the errors, and make corrections during drone surveying. RTK technology provides real-time correction when the data is collected, while PPK corrects the location data after it is collected and uploaded. Both the correction technologies are used as an […]
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Geothermal energy is a form of renewable energy that originates from the subsurface of the earth. The reservoirs of hot water and steam present at various temperatures and depths below the ground are the source of geothermal energy. These reservoirs were formed during the formation of the earth. The underground geothermal reservoirs can be reached […]
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Green building rating or green certification are systems used to assess and recognize buildings that meet the green requirements and standards. These tools follow standard approaches applied to the planning, design, construction, operation and maintenance, renovation, and demolition phases of the green building. The World Green Building Council or the WorldGBC network has several Green […]
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There is nothing worse for curb appearance than chipped and cracked concrete, particularly in steps. But you don’t have to put up with that blight any longer. As a result of changes in weather causing contraction and expansion, concrete steps crack and break up with time. Water can also sneak through and freeze within, causing […]
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Dubai’s much-awaited ‘Museum of the Future’ opened to visitors on February 22, 2022. The museum was inaugurated by His Highness Sheikh Mohammed bin Rashid Al Maktoum, whose vision for the future is the inspiration behind this project. The seven-story museum stands on Sheikh Zayed Road in Dubai, sharing the skyline with the world’s tallest tower-Burj […]
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Container homes are becoming increasingly popular in different states and counties across the U.S. Around 30 million ISO standard intermodal shipping containers are used worldwide today. These containers are generally repurposed and converted for occupancy as per the design recommendations and specifications provided by the International Residential Code (IRC) and the International Building Code (IBC). […]
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Homeowners are looking for reasons to become more energy efficient in the way they live, and solar power provides an easy starting point. When looking at solar power options for your home, the two main options in the market at present are solar shingles and solar panels. Solar panels are larger panels, placed on the […]
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The value of reducing energy consumption in buildings has increased worldwide. This is because the consumption of fossil fuels for the full-fledged operations of a building is as high as it is in other industries. Therefore, the adoption of energy efficiency techniques during the construction and operation of buildings would play a crucial role in […]
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Post processed kinematic (PPK) is a GPS correction technology used in surveying that corrects the location data after it is collected and uploaded. Real-time kinematic (RTK) is another type of correction technology like PPK but performs real-time corrections to the data and images. PPK technique is commonly used in drone mapping and land surveying. PPK […]
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Glazed bricks are extruded clay masonry units with ceramic coating fused on their exterior surface. These bricks being both attractive and durable find their use in exterior as well as interior construction. Glazed brick units are used mainly for wall applications like structural walls, partition walls, multi-wythe walls, or veneers. This article discusses the features […]
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Solar windows are windows with solar panels that absorb ultraviolet and infrared light and convert them into electricity. They use the concept of building-integrated photovoltaics (BIPV). This article discusses the features and advantages of solar window technology in the construction industry. Features of Solar Windows Solar windows resemble conventional windows and have photovoltaic glazing which […]
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The U.S. Green Building Council (USGBC) provides Leadership in Energy and Environmental Design (LEED) credentials representing an individual’s proficiency in sustainable design, construction and operation standards. It is a credential that takes one’s green-building career to the next level. LEED professionals are in great demand, from construction and designs to operations and facility management. Any […]
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Following the cement and concrete industry, the asphalt industry is the latest one aiming to become completely net-zero by 2050. Every industry is striving to achieve the target of net-zero carbon emissions in order to put an end to the rapid climatic changes. To fulfill this goal, the National Asphalt Pavement Association (NAPA) unveiled the […]
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