Cracks in the foundation can be frightening. You might start wondering if they are harmless or severe. The thing. Some foundation cracks are not bad. The good news is that cracks can be fixed.
Types of Foundation Cracks
It’s important for you to know the different types of cracks and what they mean for your home, as well as the most appropriate fixes for them. You can’t deal with cracks effectively if you don’t know what you’re up against By knowing the type of foundation cracks you have, you will be able to figure out the best way to repair them.
There are five types of cracks.
Vertical Foundation Cracks
Many homes have foundation cracks that are not threatening and are a common sight exterior basement waterproofing. Every two years or so, they are usually caused by rains that exert pressure on the foundation or concrete tension in new homes. Within 30 degrees, the cracks tend to slant slightly. The cracks can be sealed with water-resistant epoxy or polyurethane injection.
If you fix the issues, you can protect your foundation from future cracks by clearing the gutter and using the downspouts that extend 5 feet away from the walls. If you have a house on a hill, strategic landscaping can help.
There are several types that indicate structural problems. The basement can bow inwards when the ground force strains it. The impact of heavy equipment is one of the causes. There is a medium height horizontal crack.
Concrete and block basement foundations are prone to cracks. If you notice cracks that run horizontally on the unbowed foundation wall, watch them and see if they get worse. Inquire with your basement repair contractor about how they will fix the cracks.
The cracks should not be left unattended. A sign of differential settlement is cracks of this type, which can cause serious structural problems in the home. They happen when parts of your home settle faster than others. There are often diagonal cracks in homes built on a hill or homes with rapidly deteriorated soil due to heavy rains.
The cracks are the same as the vertical cracks. It requires more material to stop the movement. If you notice cracks that run at 30 to 75 degrees, you should ask your basement contractor to come and do an inspection to determine the location of the settlement. They like to recommend piers for stabilizing the foundation.
The stair step cracks are the most dangerous. They run in a diagonal line. At the end of the wall, there are cracks that start in a joint. They are caused by differential settlement.
Basement Floor Cracks
Many Denver, CO, homes have hairline cracks. Unless they widen to 12 an inch or more, they only affect the look of the house. The cracks start from the corners at 90 degrees. You should wait for at least one year to fix them. They can be filled with caulk or cement after that.
Why Should I Fix Foundation Cracks?
This is a no doubt. Cracks can make your problems more costly to fix. The cracks will let in water to the basement. The conditions for mold are perfect. Pests that can spread diseases are welcome. Water damage is possible if your cracks are more than 1 inch wide. If you have dirty floodwater in your home, it can cause mold to grow. If you had fixed the crack on time, you could have spent thousands of dollars on improvements to your home, instead of cleaning up the mess.