The Three Causes of Cracks on a Concrete Floor

That small crack on the concrete floor, it was not there last week. That small has marked the beginning of further concert floor damage. This small crack will be followed by more and wider cracks. There is a saying in the Indian subcontinent – kill the snake before it inflates its hood. So, before this small crack leads to some serious damage, get the repair done now. Simply run your fingers on the keyboard and find a company offering concrete crack repair and concrete sealingin Perth.

Sealing the concrete floor after all cracks repaired is very important as it nullifies the chances of cracks in the near future. Sealing blocks the creation of an environment in which some unwanted reactions take place and trigger concrete floor cracks and other damages. In this article, you will learn about the causes of cracks on a concrete floor.

Causes of Cracks on Concrete Floor     

It’s in the Nature of Concrete

Concrete is poured in liquid form and it hardens into a solid surface. Hairline cracking is expected as it shrinks after installation. Appropriate mixtures and ratios can minimize the chances of cracks. These cracks are inevitable. However, these cracks will not cause further damage if the concrete floor is sealed.

Environmental Changes Can Cause Cracking

Ancient Romans have used concrete in the construction of a wide range of structures due to its compressive strength. However, the tensile strength of concrete is low. It is strong enough to endure heavy loads but not stretching or bending. Concrete is likely to expand if exposed to severe changes in the temperature. So, while constructing any concrete structure, mix and pour concrete in a controlled environment.

Freeze-thaw cycle is one of the primary causes of cracks in winter. However, this cycle damages sidewalks, patios and other outdoor concrete surfaces as these are surfaces exposed to different temperatures at day and night. Therefore, construct the concrete floor in a controlled environment and never delay concrete sealing in Perth.

Foundation Issues Can Also Cause Cracking

Unusual pressure underneath the foundation of the concrete floor also triggers cracking on the surface of the concrete floor. After a heavy storm, sometimes soil swells with water. This exerts an upward pressure against the foundation which creates more tensile strength. The foundation can’t handle this tensile strength and cracks begin to appear on the surface. Deep and large roots of trees can also damage the foundation of the concrete floor.

Concrete sealing in Perth can provide protection from some of the causes of cracks. However, properly prepared foundation, appropriate mixture, and controlled construction are important.