With limited space for buildings, professionals must sometimes tear down old structures to make room for new ones. The demolition process may seem chaotic, but it requires extensive planning to ensure safety and limit the mess created. To do this, operators need to know the proper machines to use and the physics involved in demolishing that specific type of building.
Demolition takes careful planning, precise execution and proper cleanup methods. Here's an overview of the major steps involved in demolishing a building.
The demolition process begins long before the building starts to fall. One of the main ways construction teams can make demolition easier is by using proper planning and safety measures. Pre-demolition begins with a building survey where teams look at the building materials, traffic conditions and neighboring communities. These factors help them choose the best method for tearing down the structure.
Before starting the full-scale demolition, workers remove dangerous materials like asbestos and petroleum contamination. This step keeps these materials from being released into the air and causing health and fire hazards.
Along with removing dangerous materials, experts will create a demolition plan outlining all the required techniques and equipment. This plan includes safety measures for workers and the surrounding areas, like blocking off sections of the street.
After working through the steps of pre-demolition, the demolishing process begins. Some of the most common methods include:
A significant demolition project leaves a lot of debris behind. The final step in demolition involves removing these materials from the job site to create room for the new building. Construction workers often use heavy machinery with buckets to carry debris, place it in a dumpster or dump truck, and take it to a landfill. Sometimes, workers must sort the materials so select components — like scrap metal — can be recycled in future building projects.
After removing scrap, workers can pass over the site and smooth the dirt to leave a better surface for future construction.
Demolition projects use various types of heavy machinery like the following to break apart buildings and move the pieces:
Beyond heavy machinery, you can add attachments to expand your abilities. Tools like hammers and shears allow you to break up large chunks of a downed building, while grapples let you move loose material and sort demolition scraps into categories for cleanup.
When professional teams follow a set process and use the right tools, they can do the work safely and efficiently. Here are the top benefits of hiring a professional or getting proper demolition training before taking on one of these projects:
As you plan a demolition project, turn to The Cat® Rental Store for an extensive collection of high-quality tools. Our dealers have heavy machinery like backhoes and excavators for rent, plus a diverse range of attachments to add to your capabilities. Browse our online rental equipment collection and get a quick quote to estimate your rental costs. If you need help choosing the right machine, reach out to your nearest Cat dealer.