What is Core Drilling in construction?

What is Core Drilling in construction?

Core Drilling in construction concrete breaking core drilling

What does core drilling offer in construction?

Core drilling in construction

Core drilling offers construction projects with valuable information about foundations, structures and technical issues that may result in future. Provides the ability to create openings where needed, for maintenance and updates to a structure. 

What is the importance of core drilling in construction?

It is clear that, from the above. Construction teams are highly benefited by being equipped with a expert in core drilling. The benefits and uses thereof are tremendous. From evaluating the structural strength of projects to finding accurate data on weathering and much more.

Construction sites use make use of this data, by analyzing it and planning an approach to the project at hand that will lead to a strong and secure structure. Core drilling in construction has become of  the construction safety measures. Keeping workers and the general public safe are a must. Construction teams use the core drilling procedure in conjunction with Construction Safety tips. To ensure a safe work environment and end result.

Different Core Drilling methods

  • Stitch Drilling 

A series of holes are drilled to create a larger hole in any shape or size.

  • Core Sampling

Core sampling focuses on core samples. These samples are be delivered to a test lab to test strength and durability.

The use of core drilling is not just for sampling, core drilling can assist in maintenance of structures, creating openings in structures and assisting in fault finding. Core drilling offers a great way to provide better construction and a more efficient fault testing process. 

Reasons for taking core samples:

  • To analyze the material strength of rock or other materials. To build solid foundations and structures.  
  • To get an actual measurement of strength of existing structures.
  • To check the load limits of structures and the effects loads may have on structures.
  • To determine if a structure may be damaged due to fatigue, overloading and or chemical reactions.
  • To get accurate data on the effect of weathering on structures.

Some of these purposes may be better suited to other forms of assessment but core testing is usually the most economical and practical.

Reasons for stitch drilling:

  • Stitch drilling can be used when diamond drilling is ineffective.  
  • Stitch drilling can be done in confined spaces.
  • Stitch drilling offers unlimited size and depth.
  • Stitch drilling is a good choice when working in a clean and controlled area.
  • Stitch drilling reduces waste and is easier to control and maintain.


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