Wall Crack Repair Sydney
What causes large cracks in walls?
Large cracks may appear because the property’s foundation has shrunk or lost its strength, causing all or a part of a building to sink, known as subsidence. This usually happens because the moisture in the soil beneath the settled section of the building is either too wet or too dry.
How we Remove Wall Crack?
We begin this wall crack repair method by removing mortar from selected bed joints in your walls. We then flush those slots with clean water. Afterwards, we bond a 6mm HelicalBar™ into each slot, 500mm on both sides of the crack using GroutSet.
If your wall cracks are within 300mm of a corner, we pre-bend the bar to form a 90-degree elbow to extend the bar around the corner. To complete this wall crack repair process, we point these sections with a mortar that’s similar to the existing wall for an aesthetically pleasing finish.
Call Us today for fixing your crack wall in Sydney.
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