3 Reasons Why Concrete Cracks In San Diego
Any contractor will always say the same thing if you ask them if they can guarantee that the patio they pour won’t break: they can’t. This is due to the unavoidable truth that concrete will crack no matter what; this fact cannot be disregarded.
Concrete-specific engineers and scientists have devoted their entire professional lives to preventing concrete failure. And they still find it difficult to understand. We cannot prevent concrete from cracking, despite the fact that our company has poured concrete for many years and completed countless projects. We think it’s crucial to identify the best ways to mend concrete cracks and the causes of them. As a result, we take care to fully explain both to our clients.
Cracked And Shrunk
Concrete can crack for a variety of causes, but shrinkage cracking is by far the most frequent. Your concrete patio or driveway will be poured in a liquid state because this is necessary for good molding. Concrete contracts when it dries out due to evaporative cooling caused by the water inside. For every 100 square feet, a concrete slab’s surface area will shrink by around 1/4 inch. Due to drying and shrinkage, concrete may start to crumble many hours after it has been poured.
A regular crack on your patio or driveway is one that is 1/8 of an inch broad or smaller. Within a month or two, a few hairline fractures could emerge and then vanish.
The majority of cracks won’t harm your patio or driveway because cracking is common. Concrete continues to be one of the most resilient building materials for your patio and driveway. Small fractures in your concrete project are merely decorative and won’t have an impact on how durable or resistant it is.
What Causes Concrete Cracking, And Why?
- The combination contains too much water.
- Concrete dries out pretty fast.
- Concrete was poured on-site at the wrong strength.
- Joints that are erratic (in the concrete slab).
What Causes Concrete To Crack Most Frequently?
Shrinkage frequently leads to cracking. As concrete dries and hardens, it shrinks. The additional mixing water evaporating is the cause of this. The shrinkage will increase with the concrete mix’s moisture content or soupiness.
What Prevents Concrete Cracking?
Spraying water on freshly-poured concrete will cure it (a “wet cure”). The slab’s surface needs to be wetted at least five times each day for the first seven days while the rest of the concrete cures. This encourages consistent curing throughout the entire slab.
Call San Diego Concrete at (619) 383-2500 if you aren’t sure whether to move forward with your concrete project just yet.
For further information, call San Diego Concrete’s professionals at (619) 383-2500.