Digital information helps to build secure scaffolding

Digital information helps to build secure scaffolding

Big Data, 3D printing and Building Information Modeling (BIM) have transformed the industry of construction and brought it to the digital era. Besides speeding up the works, increasing their quality and optimizing the overall management of the organizations, the use of technology has also increased the levels of safety in calculations, construction and use of secure scaffolding.

Planning the construction of a building is one of the most important elements. The safety, speed, and productivity of the construction will set the success of the work. In order to minimize risks, experts have created systems that simulate the daily conditions a building is exposed to identify the hazards related to scaffolding.

Advances in BIM have allowed builders to optimize the resources and increase safety. In the study BIM-Based Planning of Temporary Structure for Construction Safety, engineers Kyungki Kim and Yong Cho indicate that the optimization engine generates alternative safe scaffolding plans. The research focused on the planning of temporary stair towers used in roof construction. For automation, a set of algorithms was created that analyze the geometric conditions in BIM, which generate the required stair towers and analyze their efficiency in safety.

Sensors for creating secure scaffolding

In research carried in the United States, the architectural engineer from the Pennsylvania State University, Xiao Yuan, developed a system of sensors based on 3d modeling named Cyber-Physical System (CPS) that sends an alert via cell phone to workers and managers of a construction site if they exceed the structural parameters.

Yuan’s work focused on placing sensors in structures to link them to virtual models and improve scaffolding, formworks and other temporary structures. The sensors work every two seconds to control the structural integrity of the scaffold according to the previously defined values. If a potential failure is discovered, an alert is generated in the 3D model for the supervisors to initiate the investigation.

BIM Objective

Risks linked to the use of scaffolding are hard to identify and analyze. BIM has been employed to improve security management in constructions, and its next goal is to develop an applicable model to the system of temporary scaffolding.

The primary objective is to gather all the information in detail to develop the system of secure scaffolding in constructions with identified requirements. Simulations based on potential hazard events are then carried out as a tool to find solutions.

The safety checklists, with information from the sensors for the 3D plane, which are derived from the BIM model, help security managers reduce the difficulties of implementing security regulations and improve the quality of resource management.

While technological systems are developed, accidents in the industry of construction will be minimized, and the costs and execution times of the works will be reduced.

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The most frequently asked questions about the use of scaffolding

use of scaffolding

Before requesting a scaffold for a construction, assembling a stage for an event or doing remodeling work in the home, users ask many questions regarding operability and safety. In this article, we will answer some of the most frequently asked questions about the use of scaffolding.

Building a scaffold requires knowledge and experience, and knowing that permission from the authorities is essential in case of assembling on public roads. It is vital to have professional advice and be clear about the steps that must be followed for scaffolding use and to avoid accidents.

Typical questions about the use of scaffolding

  1. Who can assemble scaffolding?

All scaffoldings have to be assembled by competent, adequately trained scaffolding erectors. While a single healthy and capable person can build a work platform of fewer than 4 meters, it is always better this person has training and experience.

At least two persons are needed to build a work platform of 6 meters. To build higher scaffolding, it is advisable to rely on a large group of people that guarantees a safe structure for construction workers.

  1. – How frequently does scaffolding have to be inspected?

Scaffolding has to be inspected right after assembly to guarantee their steadiness before using them. It has to be supervised daily until it is dismantled entirely. It is also essential to check on it when adverse climatic conditions occur that could harm the structure.

Periodical preventive check will allow detecting any failure and preventing the structure from being damaged. It is necessary to review every detail to make practical use of scaffolding.

  1. – What aspects have to be taken into account to assemble scaffolding?

It is important to make sure that the ground is solid and stable, take into account the number of workers that will be using the surface, and calculate the maximum loads and how they will be set up on the platform. Another critical aspect in the use of scaffolding is the height at which it must be raised. It is crucial to keep in mind that the maximum loads must never be exceeded.

  1. – Is a permit required to build scaffolding?

If part of the scaffolding must be built on public roads, it is necessary to process the corresponding permits since the law prohibits this type of structures from obstructing the streets and sidewalks. Following guidelines is a must to assemble, dismantle and use scaffolding without endangering the safety of workers and citizens.

  1. – Which is better? Aluminum scaffolding or steel scaffolding?

It depends on the type of work. Aluminum scaffolding offers more advantages due to their lower weight, a feature that makes them easier to assemble and dismantle because it requires fewer hours, and also reduce costs regarding transportation.

Although it’s heavier than aluminum scaffolding, steel scaffolding offers more stability and steadiness for more demanding works, especially during winter months and adverse climate conditions.

  1. – How can accidents be prevented in the use of scaffolding?

In the first place, the entire workgroup must be required to wear adequate safety equipment, besides wearing reflecting clothing to reduce chances of being hit accidentally. Regular breaks to avoid accidents due to staff exhaustion and periodic meetings before the workday starts to specify the orders and define the machinery with which the staff will work are mandatory.

The Occupational Safety and Health Administration (OSHA) reported on its website that 72% of workers injured on scaffolds suffered accidents in the support table, by sliding or being hit by an object. This is why OSHA asks companies to follow its guidelines to guarantee the safety in the use of scaffolding.

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Living in a skyscraper, a sign of modernity in the big cities

Living in a skyscraper, a sign of modernity in the big cities

Urban needs grow along with the great cities. The main metropolises of the world are in constant competition to attract investment and talent and generate sources of work of the highest level. In this race, the skyscrapers have played a decisive role.

Some real estate agents say that the experience of living in a skyscraper is like being a King in the XXI century. Just few people, a very exclusive group, own their homes, sleep in luxury rooms or work at the heights of the cities.

From America to Asia, skyscrapers stand out in the most developed capitals, like New York, Chicago, Dubai, Shanghai, or Seoul, as they not only serve as housing but are also business centers where many companies hold their headquarters.

“We have seen, in the past 20 years, a withdrawal from society into the private sphere, and towers are an easy way to achieve that,” said Jan Gehl, architect and urban design consultant, to The Guardian.

In New York, from one of the tallest apartments of Park Avenue, all of Manhattan to Harlem can be seen easily, even Central Park as the city’s lung, and iconic buildings such as the Empire State, the World Trade Center Memorial and the Statue of Liberty. This is one of the most significant benefits of living in a skyscraper.

However, although many say that living in the heights means tranquility, some might not have a good time standing in a 64th floor. A study carried in Canada, published by the St. Michael’s Hospital, revealed that heart attack victims have fewer chances of being treated rapidly if they are located in the highest floors.

Living in a skyscraper and being safe

Nowadays, skyscrapers are more than pretty structures. Thanks to technological advances in constructions, they count with security systems that protect them against natural phenomena and terrorist attacks. Humanity has been building tall buildings for more than a century, and that experience has helped to improve design whether structurally or ornamentally.

Built in 1885, and with 42 meters height, the Home Insurance Building in Chicago was the first tall building to have steel structures in its framework. Others followed the example of the Chicago School that combined ornament with modernity before the entrance of the 20th century.

Since the attack of the twin towers from the World Trade Center in New York, on September 11th of 2001, architects and engineers have been working hard to improve the evacuation exits in case of fire. As reported in an article from the Telegraph, Dubai, a city full of skyscrapers, is one of the cities that has the most advances in security technology. The Burj Kalifa, a skyscraper of 168 floors, 828 meters, and the tallest skyscraper of the world, counts with sheltered areas in each level where people gather to go down to the ground floor in special lifts called “lifeboats.”

Buildings that surpass the clouds

Within the past 14 years, the race of skyscraper construction has been frenetic. There are 82 buildings that are taller than 295 meters, and most of them are in the Asian continent.

The Shanghai Tower, in Shanghai, is the second tallest building in the world with 632 meters. It is followed by the Makkah Royal Clock Tower, in Saudi Arabia, with 661 meters.

No matter how high a building is, the use of scaffolding will be decisive. Even bamboo scaffolding is still used for the construction of modern buildings in Hong Kong. At more than 100 meters high, safety measures are extreme due to factors such as wind and structure oscillations, but the advance of technology keeps scaffolding as the most important structure in the construction of skyscrapers.

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Buying at Scaffoldssupply.com is simple: Get all your scaffolding equipment

Scaffoldssupply.com offers a complete guide in which you can find all the scaffolding equipment that you need. We count with the broadest inventory and just by entering our website you could select high-quality pieces at the best prices. Besides, you’ll obtain qualified information that will be key to fulfilling your work. Here you can purchase what you need to make your project a reality because buying at Scaffoldssupply.com is simple.

Depending on your requirement, you’ll find five tabs on Scaffoldssupply.com with the fundamental elements to assemble a safe scaffold:

1.- By clicking on Cuplock system scaffold, you’ll see different types of Cuplock board brackets, Cuplock braces, Cuplock horizontal trusses, Cuplock horizontal / ledgers and Cuplocks standars / verticals.

2.- In the Ringlock system scaffolding option, you’ll be able to select among the variety of Ringlock board brackets, Ringlock diagonal braces / bay braces, Ringlock girders & trusses, Ringlock horizontals / ledgers, and Ringlock standards / verticals with bolted spigot.

3.- If you’re only looking for specific pieces, click on Scaffold parts to check the Adapters, 12″ caster wheels (with brake), Gates, Ladders & stairs, Jacks, Adjustable swivel jacks, Base collars, Adjustable u-heads, Adjustable screw jacks, Socket base plates, and Racks & baskets.

4.- If you want to choose the adequate plank, click on Planks to see Aluminium planks, Dog ear steel planks, and SSP type steel planks.

5.- At Tube & clamps you’ll see the best among Beam clamps, Twist locks / tube locks, Aluminium beams, Clamp on legs, Forged – double / right angle couplers, and Forged – swivel couplers.

Buying at Scaffoldssupply.com is simple

Once you locate what you need, click on the tab, see the options that the category offers, and you’ll be able to look at the specifications of the product, its different prices, availability, and which are the most requested by clients.

Then you choose the pieces, upload them to the cart to complete the order, place the data of the city where you live in the United States to calculate the shipping rate, and, once you have finished the payment process, Scaffoldssupply.com will take care of sending you all the material as fast as possible.

Buying at Scaffoldssupply.com only requires you to register in three simple steps for us to make sure your purchase arrives on time.

The scaffolding systems that you’ll find in Scaffoldssupply.com are designed to help efficiently in the construction of structures oriented to commercial and industrial needs. Whether for working on construction, painting a façade, making a bridge or a temporary walkway, or assembling a large platform, it is important that you select the best pieces, and you can do so by buying at Scaffoldssupply.com.

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New Technologies and Materials for Creating Safer Scaffolding

 
Scaffolding is a temporary structure that allows construction workers to access the different areas of construction. They are of auxiliary nature and can have different heights and shapes. Thanks to new technologies, they can even adapt to the surfaces that are under construction. They are vital for the development of the project, not only because every construction depends on them, but also because they take workers to their workplace. Many people’s lives are put above and under their steadiness, workers and pedestrians that pass by, hence, the creation of safer scaffolding is a must to ensure the safety of everyone around.

What are scaffoldings made of?

From the old and famous wooden scaffolds to the more current tubular ones, scaffoldings’ structures have evolved to fulfill the needs of their users. They come in different materials:

Aluminum: This material is resistant and light, and it’s capable of bearing heavy loads which makes it a convenient material for producing safer scaffolding. Aluminum scaffoldings are commonly used to work on the outsides for long times, and it’s an all-time favorite of many constructors.

Steel: Though it’s very heavy, this material has been traditionally used in scaffolding productions because it is resistant, hard, stainless and lasts long.

Fiber: It results from the advancement in scaffolding material and construction material production. It was specially designed to be used in corrosive environments; therefore it means it is stainless and does not conduct electricity.

Bamboo: This material has been very popular in many Asian countries because of its resistance and lightness, and tubular shape that makes it easy to assemble. However, it could be very unstable which becomes a significant disadvantage. Still, it is low cost in comparison to other scaffolding materials.

Wood: Scaffoldings were first created using wood and, although it has not been used anymore, it still is the material used to improvised homemade scaffolding. Wood is not safe, it doesn’t bear much weight, and can be very unstable and slippery. And also, its shape can change depending on the humidity of the environment, affecting the structure directly.

Currently, fiber, aluminum, and steel scaffoldings are the most required by constructors, being metallic ones the most preferred for large-scale and of great heights projects. Plastic scaffoldings, or scaffoldings with plastic components, are also used in medium and small projects.

Technology for safer scaffolding

Technological advances in the scaffolding area occur thanks to the initiative of companies to investigate, create, test and develop substantial improvements in their products, to make easy-to-use safer scaffolding and offer innovations to their clients. The most relevant advances are:

Allround system: Provides a screwless tightening wedge mechanism that allows the instant formation of right angles. This systems simplifies the scaffolding assembly and increases its safety.

Brio system: union and assembly system based on the Brio disc, that allows multi-directionality of great flexibility. It is fundamental to cover constructions of complex geometries safely and efficiently.

Ring Lock or disc anchor system: modular system mostly used by certified scaffolding companies. It works with a rosettes mechanism that can make eight connections in different directions. This lets the structure be safe and efficient, and adapt easily whether it is straight or curve.

Design of scaffolding parts also brings technological advances: the support base for workers changed from smooth to corrugated, intern stairs, incorporation of stronger engines, security straps made with user-friendly materials, and covered base of scaffoldings to prevent pedestrians to access the construction. These are all improvements that are heading towards ensuring safety and ease of work that a scaffold must offer.

A new strength fiber rope was presented in the last international exhibition, BAUMA 2016, which is 80% lighter than the previous steel cables designed for the same use. It was intended to lift enormous weights and allow to increase loads without altering their total weight. This rope means a contribution to the construction and favors the evolutionary development of safer scaffolding.

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Types of scaffolding according to the project or event to be assembled


Constructing a building, making the structure of an event, or just painting or remodeling are creative acts that depend on scaffoldings. They represent the beginning of a project, which makes them essential. Bellow, we want to present different types of scaffolding according to different perspectives.

As to the structure of scaffoldings, there is a diversity of classifications that allows us to group them according to their load, manufacture, their point of support, purpose, system, and function. In this occasion, we will deepen in the scaffolds according to their function, load, and use.

Types of scaffolding according to their function

Knowing scaffolding classification according to their function is fundamental to determine which is appropriate for each construction.

For work: These types of scaffolding are destined to construction projects. They include formworks.

For safety: These are the ones used for protecting a specific zone for the construction.

For service: They facilitate the passage of materials, workers, and operators, such as walkways and stairs.

For public use: For specific periods, they substitute a way of access and can bear the pedestrians flow. They also include shielded enclosures that protect pedestrians from the construction.

For entertainment: These are assembly structures for events or shows, such as stands, lighting support, etc.

Types of scaffolding according to load

Determining the load a scaffolding can bear is essential to precise which one is appropriate for the magnitude of the project.

Light scaffoldings: Suitable for simple jobs with light loads. They work for roof repair and cleaning, carpentry, facade coatings, painting, etc. Masonry works that involve the loading of cement, concrete, and hefty blocks and rebars are excluded.

Heavy scaffoldings: Wide tray protection scaffolds for large loads. They are often used in jobs where concrete, and very heavy and bulky stones and rods are handled. They are used in industrial constructions, assembly of lights or any other machinery or resource in musical and entertainment events.

Mobile scaffoldings: They are lightweight scaffoldings with wheels on their base, which makes possible their displacement. They are easy to transport in the workplace, their quick to assemble and their cost is much lower than other scaffolds. They are usually made of aluminum and have a braking device for the wheels and leveling mechanisms to adjust them to the unevenness of the floor. They can reach heights of 8 and 12 meters.

Types of scaffolding according to their use

Current scaffoldings are tubular and differ regarding materials and assemblies, so it is necessary to know them according to their uses.

Gondolas: Suspended scaffolding whose support is located on the rooftop. They can be manual or with an engine included, and are common in glass cleaning jobs and building maintenance.

European style: Widely used in facade jobs. They can be supported on the floor or suspended from a structure.

Multidirectional prefabricated: Pre-assembled scaffolding applicable to construction or industry.

Mobile towers: Scaffolding-stairs that allow access to the different levels of the construction work. They have wheels for mobility and are light and resistant.

Shoring towers: They support loads instead of enabling access to a work area, like holding the ground.

Structures for shows and events: They are portable, must be resistant and very safe. They must even be assembled by specialized personnel and are regulated under the same rules that apply to construction scaffolding. Stands and structures for shows fall into the scaffolding category.

Assembling a scaffolding is the result of a previous study of resistance and stability both of the scaffolding and the terrain to prevent risks in any construction. This activity is left upon someone external to the construction project, as it requires specialized personnel qualified by national and international regulations.

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The certifications for scaffolding quality that make us proud



At AAIT / Technocraft Scaffold Distribution LLC, we are dedicated to scaffolding distribution in the US, as part of the Technocraft Group, a global supplier of premium quality scaffolding equipment and accessories. And we don’t say that just because; we proudly hold certifications for scaffolding services of quality and high standards.

Since our products are manufactured with the utmost attention to detail to meet or exceed the highest standards set in the scaffolding industry, we are always pursuing more certifications that demonstrate the quality we spread. At AAIT, with our diversified inventory and unparalleled customer service, we are committed to helping ensure the success of our clients operating in scaffold erection, industrial services, petrochemical concerns, infrastructure, and many more. We must assure quality to ensure the success of each project.

Let’s talk quality: Our welding certificate

We hold the most certificates for scaffolding quality standards and maintains the most robust quality control management in the scaffolding industry. Our welding department is certified as per EN 1090-2 standard by SLV Labs of Munich, Germany.

SLV stands for the “The Welding Technology Training and Research Institute,” according to its initials in German. Having a certification by the leading Institute in training, testing, and consulting in bonding technology, and surface technology makes us a trustful supplier of premium quality scaffolding equipment and accessories.

Besides, each hot dipped galvanized product is backed by our multi-million dollar US and global insurance policies.

ISO 9001: The quality management systems certification

We also have ISO 9001 certification in all our factories, plus all our cuplock system is certified as per German DIN standards, which is mandatory for sales to Western European markets.

The ISO 9001 certification is an internationally recognized Quality Management System, which is a set of policies, rules, and procedures necessary for planning, production, development, execution, and service in a business organization.

Our certifications for scaffolding projects

We don’t want to stop. We love moving forward and keep going. That’s why we have plans on getting new important certifications for scaffolding, so the quality and high standards we make ourselves proud are tested and approved.

At AAIT, we have our eyes set on ANSI, OSHA, and SAIA certifications.

The American National Standards Institute (ANSI) is a nonprofit organization that oversees the development of standards for products, services, processes, and systems in the United States. But it also coordinates the US country’s standards with international standards, so that the products of that country can be used throughout the world.

On the other hand, OSHA is the Occupational Safety and Health Administration certificate, handed by the US Department of Labor, whose primary purpose is to make known that the receiving professional or company has a comprehensive knowledge of the hazards in the workplace and knows how to avoid them and act in case an emergency occurs.

And SAIA (Scaffold & Access Industry Association) is a training program for people working directly or not with scaffolds. The program is entitled Scaffold Hazard Awareness Training.

Not only are we a brand you can trust, but we also offer free engineer-stamped scaffold design and drawings to all of our customers. Our personable team is dedicated to supplying our customers with the finest quality equipment and service as well.

Although Technocraft is globally recognized as the standard in scaffold supply, at AAIT we pride ourselves on providing individualized customer care to all of our clients. We recognize that in our ever-changing professional landscape, we must treat every customer in a manner that addresses their specific concerns.

If you want to learn about our scaffolding manufacturing process, make sure to click on this link.

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5 Things you need to know about our scaffolding production



Every construction depends on the firm support scaffolding is intended to provide. The development of a project is left upon its steadiness and to ensure that, its manufacturing has to be carried the best way possible. At AAIT, we are proud of the work we do and the products we produce and deliver. We offer premium high-quality scaffolding equipment and accessories, and we want you to know a few details about how we create them and how we make them reach your hands. Here are 5 things about our scaffolding production:

1. Most of our products are made of steel

Steel has been used traditionally in the scaffolding manufacturing industry. Thanks to its heavy and hard characteristic, it is a material that ensures durability and resistance.

We work primarily with structural steel, mainly used for creating construction materials, and high strength low alloy structural steel, a kind of steel that has been mixed with different elements to enhance its properties and make it stronger and resistant to corrosion.

2. Q235 structural steel

We also work with Q235 structural steel, a Chinese low alloy steel commonly used in scaffolding production equivalent to an ASTM A36 mild steel in the US. Among its mechanical properties, Q235 steel has 26% of elongation and tensile strength Mpa of 375-500. It is generally used in support frames, shipping containers, and bridges.

We use it to make our forged couplers, which are pipe connectors and clamps; tube lock base plates used to tie the scaffold system; and steel planks.

3. Hot dip galvanizing finishing in our scaffolding production

All of our steel products are hot dipped galvanized. Hot dip galvanizing is a process in which metallic pieces are immersed in molten zinc to create a coat that makes metal more resistant to corrosion.

As the primary purpose of a coating of hot dip galvanizing is to protect from corrosion, it is a better option when compared to other protective systems for covering steel and other metals, like organic paints that are supposed to meet the same performance. Hot dipped galvanized equipment and accessories have a more extended durability thanks to zinc being an electropositive metal, which means that even if the coat is damaged, it still protects the steel.

4. Anti-slip for safety

Safety is a priority in every project, so wherever workers are stepping, their safety and security must be ensured. All of our planks are designed to have holes to be used as anti-slip boards to avoid accidents when walking on scaffolding.

5. You can buy directly from us

We just opened an office in Houston, Texas, where we manufacture and bring our products to our customers. We also became our own distributors and are the first in allowing customers to buy directly from the manufacturer. This means that you can go to any of our scaffolding production factories and make your purchase there, which differentiates us from the competition and lets you save more money.

At AAIT we understand that every customer has specific requirements, and we must address each case personally. We are proud to say that we provide individualized customer care and we are concerned about the needs of all of our clients. Our goal is always to surpass your expectations.

As everything in life evolves, the scaffolding production and the metallurgical industry are in constant change. It wouldn’t be a surprise that in the upcoming years, there will be new materials for creating safer scaffolding, or new galvanization methods for better protection against corrosion. Maybe, as robotic pieces are being 3D printed, scaffolding could use this technology as well.

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