The word cancer can scare anyone. The moment you hear cancer, you feel fear creep down your spine. That is why, when someone uses the term concrete cancer for building wear and tear, people were startled and confused at the same time. Many questions appear in mind when someone says concrete cancer. The first question is, "Is it an unrepairable condition?" Then, more questions follow! What causes it?
What does it look like?
All these questions are normal and the good news is that the answer of them brings hope for the health of buildings. First of all, it is better to understand what is concrete cancer. It is caused when iron rods inside the concrete rust and expands. The pressure on the adjacent concrete increases and it starts cracking and falling off. The problem does not stop at this. When the chipping concrete faces weather changes and environmental pollution, it changes color to uglier and dirtier shades. After a while, mold develops there, worsening the appearance of spalling concrete. Signs of Concrete Cancer You Should Notice
Spalling concrete on the places where there are iron reinforcements in the building is an obvious sign. Other signs include rust stains on concrete. You can see these signs appear where water accesses the concrete and seeps inside. Often window ledges suffer from these rusty stains because the rainwater makes its way through the concrete. When buildings do not receive painting and repair of minor wear and tear on time, the process of chipping concrete becomes faster.
Concrete swells or bubbles at some places. You can consider it an early sign to notice. The process of cracking concrete
starts soon after when the bubbles can no longer hold the pressure, they burst. The cracked particles of the outer layer start falling off. This can be too messy and problematic if it happens in the interior parts of a building. Reasons for Spalling Concrete
The first thing to blame for spalling concrete is a poorly-poured substrate. It allows moisture to seep in through tiny voids and cracks. So, you notice rust stains on the concrete.
The problem increases fast if the place frequently receives water from the rains.
The iron reinforcing ends are too close to the surface. Hence, when water seeps in, it oxidizes with lime and other construction chemicals. This process damages the concrete and causes chipping concrete
The construction is too weak to bear the pressure of human use or the pressure of other building parts. Concrete cracks show that the structure is unable to bear the pressure and needs concrete surface repair
or more extensive treatment such as concrete restoration
. Save the Buildings from Concrete Cancer
Public buildings are huge and need regular repair and service. Otherwise, they show signs of spalling concrete. These signs spoil the elegance of buildings and bring their level down. You should call professional services from Albatross Restoration.
They find out the exact underlying reasons for the rust stains on concrete or the factors of cracking concrete. Once, the underlying factors are clear for a problem, a long-lasting solution is possible. So, call Albatross Restoration when you notice the early signs of cracking and chipping. The early solutions are always convenient and budget-friendly.