Demolition is the tearing-down of buildings and other manmade structures. Demolition contrasts with deconstruction, which involves taking a building apart while carefully preserving valuable elements for re-use purposes.
For small buildings, such as houses, that are only two or three stories high, demolition is a rather simple process. The building is pulled down either manually or mechanically using large hydraulic equipment: elevated work platforms, cranes, excavators or bulldozers.
Larger buildings may require the use of a wrecking ball, a heavy weight on a cable that is swung by a crane into the side of the buildings. Wrecking balls are especially effective against masonry, but are less easily controlled and often less efficient than other methods.
Newer methods may use rotational hydraulic shears and silenced rock-breakers attached to excavators to cut or break through wood, steel, and concrete. The use of shears is especially common when flame cutting would be dangerous.
The tallest planned demolition of a building was the 47-story Singer Building in New York City, which was built in 1908 and torn down in 1967–1968 to be replaced by One Liberty Plaza.
Before any demolition activities can take place, there are many steps that must be carried out beforehand, including performing asbestos abatement, removing hazardous or regulated materials, obtaining necessary permits, submitting necessary notifications, disconnecting utilities, rodent baiting and the development of site-specific safety and work plans.
The typical razing of a building is accomplished as follows:
Hydraulic excavators may be used to topple one- or two-story buildings by an undermining process. The strategy is to undermine the building while controlling the manner and direction in which it falls.
The demolition project manager or supervisor will determine where undermining is necessary so that a building is pulled in the desired manner and direction. The walls are typically undermined at a building’s base, but this is not always the case if the building design dictates otherwise. Safety and cleanup considerations are also taken into account in determining how the building is undermined and ultimately demolished.
In some cases, a crane with a wrecking ball is used to demolish the structure down to a certainly manageable height. At that point, undermining takes place as described above. However, crane mounted demolition balls are rarely used within demolition due to the uncontrollable nature of the swinging ball and the safety implications associated.
High reach demolition excavators are more often used for tall buildings where explosive demolition is not appropriate or possible. Excavators with shear attachments are typically used to dismantle steel structural elements.
Hydraulic hammers are often used for concrete structures and concrete processing attachments are used to crush concrete to a manageable size and to remove reinforcing steel.
For tall concrete buildings, where neither explosive or high reach demolition with an excavator is safe or practical, the “inside-out” method is used, whereby remotely operated mini-excavators demolish the building from the inside, whilst maintaining the outer walls of the building as a scaffolding, as each floor is demolished.
To control dust, fire hoses are used to maintain a wet demolition. Hoses may be held by workers, secured in a fixed location, or attached to lifts to gain elevation. Loaders or bulldozers may also be used to demolish a building.
They are typically equipped with “rakes” (thick pieces of steel that could be an I-beam or tube) that are used to ram building walls. Skid loaders and loaders will also be used to take materials out and sort steel.
The technique of Vérinage is used in France to weaken and buckle the supports of central floors promoting the collapse of the top part of a building onto the bottom resulting in a rapid, symmetrical, collapse.
The Japanese company Kajima Construction has developed a new method of demolishing buildings which involve using computer-controlled hydraulic jacks to support the bottom floor as the supporting columns are removed. The floor is lowered and this process is repeated for each floor. This technique is safer and more environmentally friendly and is useful in areas of high population density.
To demolish bridges, hoe rams are typically used to remove the concrete road deck and piers, while hydraulic shears are used to remove the bridge’s structural steel.
That’s why demolition means insurance is just as important as the work you do. One mistake, one serious injury, and all your efforts could unravel. Luckily, an online search for demolition means in Miami and Fort Lauderdale contractors insurance can yield incredible coverage for a very fair premium.
Liability and Demolition means Contractors Insurance
With a new job site, new risks arise. You may have just gotten started on a new job, and it’s time to call it a week on Friday afternoon. Later that night, with the site quiet and everyone at home, some teenagers stop by.
The next thing you hear; the parents of a severely injured kid are threatening you with a lawsuit. And really, any number of things could happen. They could sue you for the condition of the site, for or how you store equipment. The client could sue you for failing to divulge the amount of risk at the site.
But if you purchase demolition means insurance beforehand; you can protect yourself from all liability, from physical dangers as well as claims of false advertising or failure to disclose information. And your policy will cover court costs, too.
The Job Site Neighbors
A major demolition means project might entail some dangers you don’t foresee. And maybe the neighbors to the site don’t foresee them, either. There might be environmental factors involved. Perhaps a water line is damaged.
But when the neighbors get upset, demolition means in Miami and Fort Lauderdale contractors insurance will take care of the problem. Again, this protection includes physical damages to their property as well as liability claims. The most helpful neighbor for your business is your demolition means in Miami and Fort Lauderdale insurance.
The actual equipment you use is where most people’s minds first turn when they think about demolition means in Miami and Fort Lauderdale contractors insurance. And this makes sense; you certainly don’t want to pay for a new concrete pulverize anytime soon.
Your demolition means insurance should include property coverage for the heavy equipment whose cost is very high. Most likely you’ll want to insure it for close to replacement value. And while it’s being replaced, your policy can help you by covering some of your lost income.
Demolition means in Insurance and Workers’ Compensation
For a high-risk job, there’s a big need for workers’ compensation. In nearly every state, you’ll have to buy this coverage for even a very small employee base.
This demolition means contractors insurance keeps you safe when a piece of equipment malfunctions or something goes awry in the demolition means in Miami and Fort Lauderdale project and one of your employees suffers a costly injury.
When you total all the forms of demolition means in Miami and Fort Lauderdale insurance you need to work at peak efficiency, your next move is to compare quotes. How specialized is Demolition means in Miami and Fort Lauderdale Insurance Coverage?
One of our specialty insurance concentrations is providing demolition means in Miami and Fort Lauderdale insurance for contractors. The Demolition means in Miami and Fort Lauderdale industry is one that requires an almost obsessive attention to detail. We work with our clients who are demolition means in Miami and Fort Lauderdale contractors to discuss and assess the various risks they face in their operations.
As part of our demolition means in Miami and Fort Lauderdale insurance risk assessment, we provide preliminary suggestions on contractual obligations which our clients can then review and finalize with their attorneys.
Once we have completed a risk management assessment, we work together with our clients to implement sound strategies to address their specific risk profile in order to provide the optimal demolition means in Miami and Fort Lauderdale insurance coverage for their needs.
Since the demolition means in Miami and Fort Lauderdale industry is largely regulated by OSHA and related laws, this assistance is critical. Demolition means in Miami and Fort Lauderdale work is risky enough; let the experts at Cravens Warren work with you to eliminate any concerns of adequate protection regarding your demolition means insurance requirement
What Coverage’s Demolition means in Miami and Fort Lauderdale Insurance Typically Provide?
Demolition means Insurance covers mainly liability exposures. However, demolition means in Miami and Fort Lauderdale work is inherently seething with liability transfer to the contractor. Therefore, it is important to have the right liability coverage in place. Some of the endorsements available in liability insurance for contractors should always be included.
Demolition means insurance endorsements would often include:
Additional Insured Coverage
Waiver of Subrogation Coverage
Primary & Non-Contributory Wording Compliance
Completed Operations Coverage for the Additional Insured
No restrictions on height of project
No Subcontractors Limitations
It is also important to ensure the contracts demolition means contractors have in place are aligned with the demolition means in Miami and Fort Lauderdale contractor’s insurance coverage afforded by the policies. Call Cravens Warren today to learn more about how we can help you with your risk management needs.
When you’ve finally moved out of your old home to settle to a new place only to find out the house you bought is too run-down to live in demolition means. The situation gives you a few options such as renovation or demolition means in Miami and Fort Lauderdale; the latter is the better choice for you and here’s why. The process of demolition means in Miami and Fort Lauderdale is tearing down buildings or other structures.
It sounds dangerous and intense but the result is what you need for that run-down house to turn into an actual home in demolition means in Miami and Fort Lauderdale. While renovating would mean upgrading that run-down house into a place suitable for living it’s not guaranteed to last long and might even cause more trouble other than solving the problem in the first place. Many types of houses need demolition means in Miami and Fort Lauderdale since some are already too difficult to renovate from its complex structure. Demolition Means Miami Fort Lauderdale Florida
Demolition means in Miami and Fort Lauderdale using wrecking-ball
Going over the methods of demolition means, there are eco-friendly and hazardous methods. Explosions are used on large buildings, chimneys or bridges, so demolition means isn’t just limited to a house. This demolition means in Miami and Fort Lauderdale’s method is only used as a last resort when the demolition means in Miami and Fort Lauderdale of the building would take too long or it’s too costly. And for the “greener” approach, taking bits of pieces from the home and recycling and segregating them in the process. The eco-friendly approach is a wise choice to make. Demolition Means Miami Fort Lauderdale Florida
Starting from square one isn’t so bad since you can choose the design, structure, and materials that would complement your lifestyle. After a demolition means you can design your new home to meet your specific needs. Planning your dream house and making it come true is a great experience to accomplish.
In a demolition means in Miami and Fort Lauderdale, this new home would last longer since the materials are fully replaced with new ones. Renovating are quick fix-ups that are most of the time temporary to suit the urgent need to repair a part of the home; this is only good for small parts that need replacement. A new house is greater in comparison with one that has been renovated because it will last longer for its new structure.
Renovating a demolition means in Miami and Fort Lauderdale is much costlier and expensive per square meter than rebuilding it. Renovation a demolition means doesn’t cover up the whole place so it might have additional costs when wires or pipes are not taken into consideration. Demolition Means Miami Fort Lauderdale Florida
Replacing a demolition means wires and plumbing are more expensive than rebuilding it from scratch; since it will give you the power to redo the system and structuring it for more efficiency and safety purposes.
Demolition means leads to a life investment that you can commit easily. Building a new house can save you a lot of time, money and stress from the never-ending replacements you would need just to keep the house intact in a demolition means in Miami and Fort Lauderdale. Designing, planning and rebuilding it yourself gives you the power to take control of the whole process without hurting your savings money along the way in a demolition means in Miami and Fort Lauderdale.
It would lengthen the stability of your home and safety is secured by it. Though the process requires a lot of demolition means in Miami and Fort Lauderdale preparation for it to be done safely and carefully the end result would definitely be worth it. Demolition Means Miami Fort Lauderdale Florida
Having the expertise of our demolition means in Miami and Fort Lauderdale contractors on your job site are absolutely necessary when you are planning your next big project in a demolition means.
A quality contractor will streamline the process and make sure that your project runs smoothly. We are licensed, bonded and insured for a wide variety of demolition means and environmental tasks. You can see all of our demolition means contractors licensing information by clicking here. Demolition Means Miami Fort Lauderdale Florida
No matter what you need to be taken down we will work with your needs and timeline to get the job done. We are not only experienced in building demolition means; we also offer surgical interior demolition means services.
Our Building demolition means in Miami and Fort Lauderdale process is environmentally friendly and complies with all standards. This track record of completing jobs the right way, on time and on budget is why we are considered one of the best Demolition Means Miami Fort Lauderdale Florida
We have the proper equipment for the job. We have everything from wrecking balls to sledgehammers and everything in between. We know that when considering a potential demolition means contractor customers will want to know how we will complete the job. Our selection of reliable and high quality tools enables us to be the most efficient and cost-effective company in Miami Fort Lauderdale in Florida and our client list shows we are one of the industry’s top demolition means in Miami and Fort Lauderdale contractors.
The following is recommended for the use of high-reach excavators:
Machines are to be operated in strict accordance with the manufacturer’s recommendations. Machines to be operated only by trained and competent operators Demolition means in Miami and Fort Lauderdale in Florida
Note: An experienced Digger Operator is not a fully trained and skilled High-Reach Operator. High-reach diggers should be operated facing the front of the tracks, not side-on. Side-on will result in rollover or overloading. Demolition Means Miami Fort Lauderdale Florida
Some long-reach excavators are fitted with a boom angle warning system to alert the operator of this possibility. If this warning system is installed within the excavator, the operator(s) must not disconnect the system. Demolition means in Miami and Fort Lauderdale in Florida
Machines are to be fitted with ropes and fops.
Full written maintenance inspection checks must be performed daily by a competent person before use. High-reach machines are not designed as cranes, nor should they be used to carry out any form of lifting duties except where they are required to grab elements of the structure being Demolition Means Miami Fort Lauderdale Florida.
Attachments should be matched to the weight and type of work carried out.
Machines have safe operating limits and distances which must be adhered to in order to carry out demolition means in Miami and Fort Lauderdale in Florida.
Working platforms must be checked for stability before any work can be performed to prevent roll-overs Demolition means in Miami and Fort Lauderdale in Florida. Any ramps or working platforms constructed from recycled material, such as concrete and rubble, should be inspected by the operator regularly to identify any protruding steel or reinforcing that may obstruct or lock up in the excavator’s tracks.
The operator must ensure that the machine remains within the prescribed safe working radius at all times. Radius charts should be available for the operator to refer to at all times within the cabin of the excavator Demolition Means Miami Fort Lauderdale Florida
The operator must watch the fall zone, as falling debris/steel can spear or bounce towards his or her operating position Demolition means in Miami and Fort Lauderdale in Florida. It is important to work within the safe distances of the machine and also maintain a fall zone for the debris to travel to the ground.
The operator must avoid overloading his or her working tool as this can cause a rollover.
Underwater demolition means in Miami and Fort Lauderdale in Florida
Divers must also hold a construction diving Certificate of Competence, which is issued by the Department of Labor. Underwater demolition means in Miami and Fort Lauderdale in Florida is also modifiable under the Regulations. Demolition Means Miami Fort Lauderdale Florida
The primary danger to divers who are cutting or welding is from electric shocks and explosions of trapped gas in the structure being worked on. Divers must be familiar with the precautions necessary to keep safe when doing this type of work. Demolition means in Miami and Fort Lauderdale in Florida
Underwater electrical circuits should have a positive on/off switch located where the tender has immediate access. Unless the diver is actually welding, the switch must be in the open or “off” position. Demolition Means Miami Fort Lauderdale Florida
Power supply cables must be kept clear of welding cables. Insulated gloves should be used by the diver during underwater electrical welding or welding operations. Demolition means in Miami and Fort Lauderdale in Florida
Any underwater compartments containing unidentified or explosive gasses, or residues that could release gasses, must be purged or flooded prior to cutting or welding operations. Compartments of structures, which could accumulate welding gas, should be vented prior to the start of operations. Demolition Means Miami Fort Lauderdale Florida
Other methods Demolition means in Miami and Fort Lauderdale in Florida
These are specialized uses, and must be carried out only by fully trained and competent personnel Demolition means in Miami and Fort Lauderdale in Florida.
Our experience and meticulousness have led our demolition to mean in Miami and Fort Lauderdale in Florida Company Allied Demolition Inc. to complete some of the most challenging and dangerous commercial demolitions mean in Miami and Fort Lauderdale in Florida jobs in the Miami-Dade area, Fort Lauderdale and South Florida with precision and safety. Demolition Means Miami Fort Lauderdale Florida
Our ability to create “turn-key” solutions has made us a dependable company for all projects, no matter the complexity of the job or how big it is, we bring it down in our company Allied Demolition means in Miami and Fort Lauderdale in Florida
We are committed to providing and training professional, knowledgeable employees. Our team is made up of trustworthy employees that have been with Allied Demolition means in Miami and Fort Lauderdale, Inc. for many years. Call now for a free estimate! (305) 513-4994. The #1 trusted demolition means in Miami and Fort Lauderdale contractors in South Florida and the Caribbean for over 30 years. Demolition Means Miami Fort Lauderdale Florida
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