During the preparation of concrete, water plays a crucial role and is one of the main components used. When water is added to the concrete during the curing process, it gives additional strength. However, without proper supervision and the absence of experts during the concrete layout, it would lead to destructive outcomes.
Excess moisture affects the overall strength and quality of the concrete foundation. The remedy lies in resorting to reliable concrete drying solutions from a professional Concrete In Hornsby. It ensures reliability and safety, preventing sudden accidents, and building collapses.
The situations that cause excess moisture retainment:
- Absence of proper ventilation.
- Too much water mixed with the concrete mixture.
- The groundwater moisture seeps through the concrete slab.
- Absence of good water vapour barrier.
- Leaks and Cracks developed in the concrete laid out.
- A poor drainage system that drains out accumulated rainwater.
- Improper landscaping.
- High humidity in the atmosphere and surroundings.
- Inadequate protection of the concrete from natural elements and climatic conditions.
- Dew condensation.
- Sufficient time not provided for drying and curing of the concrete.
- Absence of climate control precautions.
Effect of moisture on concrete strength:
1. Formation of Greater spaces in the cement mix:
When the ratio of water added along with cement is higher, then it causes more spaces between the cement grains. This affects the proper layout of the cement. More moisture reduces the long-lasting strength of the concrete. In addition to this, the surface area of the concrete in Hornsby is also more, leading to the accumulation of water. This also causes air to fill up in the spaces between the concrete laid out. It happens when all the moisture dries up or evaporates into the atmosphere. It can weaken the concrete structure, making it lose its stability to withstand throughout the years.
2. Imbalance in the PH levels:
The PH levels also play a major role when it comes to concrete structures. There is a connection between the high humidity and the overall PH levels. When there is a boost in the humidity, it affects the temperature and PH levels in the concrete layout. Once this happens, there is a lesser chance of adhesion between the various components in the concrete mix. The bonds that bind the concrete together will be weaker and more prone to breakage, development of cracks and crevices, holes, and hairline fractures. It results in a process known as carbonation in the mixture due to the lowered ph levels. The concrete aggregates dissolve easily when it comes into contact with external forces. Ultimately it breaks down and crumbles into sand and stones.
3. Growth of microbes:
The high moisture content, increased temperatures, and open spaces in the concrete leave it prone to the growth of microbes, bacteria, moulds, mildew, slime, and more. The tiny particles like dust, dirt, and debris get trapped, affecting the overall strength of the concrete in Hornsby. The best solution lies in drying the concrete within 24 hours of its layout.