Professional concrete drilling specialist positions diamond core drill over circular opening in thick concrete floor

How long does it take to make a stairwell opening in the floor?

Creating a stairwell opening in the floor is a complex job that requires careful planning and the right expertise. Whether you want to install a new staircase or relocate an existing one, the duration of this project depends on various factors, such as the type of floor, the thickness of the concrete, and the drilling method used.

For many homeowners, it is important to know in advance how much time this project will take so they can adjust their schedule accordingly. In this article, we answer the most frequently asked questions about the duration of creating a stairwell and provide practical tips for a successful execution.

How long does it take to drill a standard stairwell?

The program boren For a standard stairwell, it takes an average of 4 to 8 hours, depending on the thickness of the concrete floor and the equipment used. For a normal concrete floor 20 to 25 centimeters thick, you can count on about half a workday.

The actual duration is strongly influenced by the type of floor being drilled into. Reinforced concrete with heavy reinforcement requires more time than standard concrete. The dimensions of the stairwell also play a role: a standard stairwell of approximately 70 x 240 centimeters requires more drilling than smaller openings.

Professional concrete drilling specialists typically work with diamond core drills, which accelerate the drilling process. With the right equipment and experience, they can work more efficiently than with manual methods, which can significantly shorten the total project duration.

Which factors influence the time it takes to create a stairwell?

The duration of constructing a stairwell is determined by the floor thickness, the type of concrete, the presence of reinforcement, and the accessibility of the workplace. Thick concrete floors of 30 centimeters or more can double the working time compared to thinner floors.

The type of concrete plays a crucial role in the drilling speed. Reinforced concrete with heavy steel reinforcement takes more time because the diamond drill must cut through the reinforcing bars. Aerated concrete, on the other hand, is softer and faster to work than traditional concrete.

The accessibility of the workplace also affects the duration. In confined spaces or when access to the drilling location is limited, the work takes longer. The presence of pipes or other obstacles in the floor can also require extra caution and time.

What is the difference between manual and machine stairwell drilling?

Machine drilling with diamond drill bits is 3 to 5 times faster than manual drilling and delivers a more precise result. Professional drilling machines can complete a stairwell in 4 to 6 hours, while manual work can take 1 to 2 days.

Manual drilling is usually only used for very small projects or in situations where machines cannot be used. This method requires a lot of physical strength and often results in a less smooth finish. Moreover, manual drilling generates more dust and mess.

Machine drilling, on the other hand, offers the possibility of working with minimal dust thanks to water cooling and extraction systems. The diamond core drills ensure clean, straight cuts without damaging the surrounding concrete. This results in a professional end result that is immediately ready for staircase installation.

How do you prepare for creating a stairwell?

Good preparation begins with checking pipes and cabling in the floor, clearing the workspace, and arranging the necessary permits. Plan at least 2 to 3 days for these preparations before the actual execution.

First, have pipe detection performed to prevent hitting critical installations during drilling. Move all furniture and protect the surrounding area from dust and vibrations. Ensure there is sufficient space for the drilling specialist to work.

Check with your municipality whether a building permit is required to create a stairwell. In many cases, this is indeed necessary, especially when it involves load-bearing structures. Schedule this application well in advance, as permit procedures can take several weeks.

How The Concrete Driller helps with creating a stairwell

We offer professional stairwell services with experienced specialists equipped with high-quality diamond drilling equipment. Our nationwide network ensures we can act quickly and usually arrange a professional for your project within two days.

Our approach is characterised by:

  • Dust-free drilling with water cooling and extraction systems
  • Precision work with diamond core drills for clean results
  • Complete service: from preparation to cleaning up the workplace
  • Experience with all types of concrete and complex situations

We will contact you within 24 hours to discuss your project and create a suitable schedule. Our professionals ensure that your stairwell is expertly finished, so that your staircase can be installed without any problems. Contact us for a no-obligation quote and the planning of your stairwell project.

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