Sydney Homes: Common Causes of Wall Cracks and Effective Repair Solutions

Cracks on the walls are a common problem in Sydney homes. Although they might seem harmless, they could eventually lead to structural damage and decrease the value of your property. The good news is that most wall cracks can be repaired, and with timely action, you can avoid any significant disruption and expense.

In this blog post, we will explore the most common causes of wall cracks in Sydney and look at some practical ways to repair them.

Foundation problems

The foundation of your property is vital for its structural integrity. A foundation that has shifted or settled is one of the most common causes of wall cracks. This is often caused by soil movement or inadequate compaction during construction. The shift in the foundation creates pressure that results in wall cracks. Repairing the foundation is the most effective way to fix the problem. However, this complex task involves lifting the property and installing new support. Only experienced professionals should carry out such repairs.

Moisture

Sydney’s humid climate can cause walls to absorb moisture, leading to cracking. There are many reasons for water penetrating the walls, including leaking pipes or roofs and poor drainage. Moisture can also cause the growth of mould and mildew, which can further damage the property. Repairing wall cracks caused by moisture involves identifying the source of the issue and fixing it. It is also essential to remove and replace any damaged wall material.

Ageing

Ageing is another common cause of wall cracks in Sydney homes. Over time, walls, especially those made of brick or concrete, can shrink and expand due to temperature changes. This process creates pressure on the walls, which can lead to cracks. Repairing cracks caused by ageing involves reinforcing the structure of the wall. One solution is using sealants that can adapt to the wall’s movement while maintaining structural integrity.

Settlement

Settlement cracks are common in newly constructed buildings. This is because the soil beneath the foundation takes time to settle after construction. The settlement causes pressure on the walls, which can lead to cracks. These cracks are usually harmless, but they must be repaired to avoid further damage. Repairing settlement cracks involves filling the gaps with materials that can adapt to the movement of the soil. Sealants containing elastomeric materials are ideal for this.

Structural Damage

Sometimes, wall cracks result from structural damage caused by external forces like natural disasters, vehicular accidents, and more. Structural damage can be severe, and it is essential to address it promptly to prevent any further risk. Repairing structural damage involves identifying the extent of the damage and what needs to be done to fix it. Experienced professionals with adequate training and experience are the only ones qualified to repair structural damage.

Conclusion:

Wall cracks are a common problem in Sydney homes; identifying the cause is the first step in repairing them. Addressing wall cracks early can help prevent further damage, restore your property’s value, and avoid the risk of structural damage. It’s best to consult professionals with the training and experience to fix your wall cracks and provide an effective solution.

Contact us to ensure that your wall cracks will be repaired correctly and prevent any costly future issues.
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Categories: Wall Crack Repairs
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