Common Causes Of Cracks In House Walls

By Author: Wilson J.
Total Articles: 3
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Cracks in house walls can be as a result of so many things. It is essential to know the cause of the cracks so that you can address this underlying problem.

Cracks in house walls can be as a result of so many things. It is essential to know the cause of the cracks so that you can address this underlying problem. It is never advisable for you to just plaster cracks every time they occur without finding out what causes them. This is important since even though the repairs on the cracks may hold for a while, your house maybe deteriorating. Therefore, you need to know some of the causes so that you can get the best methods to repair cracks in house walls.

One of the causes of cracks is earthquakes or tremors. This shakes the building and can also lead to shift in the level of the house. Cracks in house walls caused by the earthquakes need to be specially repaired. This might involve a lot of other repairs to counter the damage caused by the earthquake on the house. Therefore, comprehensive earthquake damage repair is necessary. This involves repairing the cracks and doors that may have jammed as the walls shift.

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... else that can cause damage to walls in a house is excessive water in the foundation ground. This will require expanding foam foundation repair. The water can saturate the foundation ground and make it weak. This water may be from broken pipes underground. The water will weaken the foundation reducing its capacity to hold up the house properly. This will result in the house sinking and thus requires expanding foam foundation repair to enable it to hold up the house.

Expanding foam foundation repair will also be required when there is a problem with the soil under the house. Water can cause weakening of the foundation by washing away the soil. This will lead to cracks in the walls of the house as they sink. It is essential to carry out soil stabilization to prevent recurrence of this. After repairing the foundation, you need to ensure that the soil under it is stable so that it will not be washed away by water.

The house may also sink unevenly if there is no moisture in the foundation soil. In most cases, tree roots take moisture from under the house, leading to shrinking of the soil. This decreases the support for the house and it might sink and have cracks in the walls. In this case you have to relevel sunken house. This can be done by underpinning the house so as to raise the foundation. This helps to increase support in the weak areas that caused the house to subside.

In some cases, houses can also be shaken due to vibrations. These could result from construction activities near the house. These can shake the foundation and result in sinking of the house. This will also require underpinning. It is essential to have experts assess the extent of damage and determine which technology will be best for the repairs. Nevertheless, currently, the underpinning method of injecting expanding structural resins into the foundation ground is used for most repairs.
Resource: http://www.uretek.co.nz/pages/earthquake-damage-repair.asp