CONCRETE WORKS
PROFESSIONAL REPAIR SERVICE
Despite its strength and durability, concrete can still suffer from wear and damage such as cracks, delamination, and spalling. If left unresolved, these issues can worsen and even lead to structural failure or costly rebuilds.
W&H Group offers specialist concrete repair services that protect your property
Frequent problems with concrete
There are numerous factors that can lead to damage and defects in concrete, such as inadequate design, subpar workmanship, construction defects, overloading, and the effects of weather.
Extreme events like earthquakes, floods, explosions, and high-energy impacts can also cause damage. Additionally, unprofessional modifications to the original structure can contribute to issues.
We have observed a variety of problems with concrete amongst Melbourne properties, with the following being the most common occurrences.
Scaling
When a concrete surface begins to chip and flake, it is likely a result of a scaling problem. This can occur due to an improper mix of the concrete as well as an insufficient curing process.
Discolouration
Discoloration of concrete occurs due to irregularities in the finishing process. Inadequate concrete mix, chemical contamination, or the use of additives to hasten the setting process can result in unsightly discoloured walls.
Cracking
Cracking is the most prevalent issue with concrete. It can be categorized into two types: structural and surface level. A variety of factors contribute to cracking, including heavy weight, thermal contraction, shrinkage during curing, and settlement.
Crazing
Crazing is another common problem with concrete, that is characterised by a network of small cracks. While it’s not a major structural concern, it can be unsightly. Crazing typically occurs when the surface dries too quickly or when the finishing is of low quality.
Delamination
Delamination is a condition that arises when concrete loses its bond with the reinforcing steel beneath. This happens when air or water becomes trapped during finishing, leading to voids in the structure that eventually surface as planar cracks and then detach. To detect delamination, simply tap the concrete surface with a hammer – if it produces a hollow sound, then delamination is present.
Low-quality materials, premature shoring removal, spalling, honeycombing, and inadequate concrete thickness are other common problems with sub-standard concrete. Regardless of the type or cause of the defect, W&H Group’s specialists will always endeavour to provide you the most economical concrete repair options.
Why W&H Group for Concrete Works
Every concrete structure has a lifespan, and over time, it will begin to show signs of wear and tear. Like any other building material, it requires regular maintenance to ensure its longevity.
From cracks in your driveway to spall formation in your stairs, our experienced professionals can provide a solution that will restores the strength within your concrete.
It is important to note that 50% of concrete repairs fail within the first two years, often due to quick fixes or DIY attempts without the proper expertise. Don’t fall victim to these pitfalls – trust in W&H Group to provide long-lasting solutions for your concrete needs.
