Concrete on the external aspects of buildings is subject to a variety of different stresses including exposure to the elements, pressure, and integrity loss. The performance of concrete aesthetically and functionally can be compromised over time. Because of the difficulty of accessing and assessing the sides of elevated structures, a specialised team is required for this work, which is where Height Access comes in.
Common concrete problems
The most common problems we deal with in remedial building works with concrete include spalling, cracking, and efflorescence. Because minor problems in concrete, if unattended, lead to more major issues, it is always better to respond rapidly to any concrete issue.
Causes of concrete problems in building facades
There are a variety of different causes for problems in concrete, and understanding the original cause is as important as applying the correct remedy. Concrete is porous and absorbs moisture, so proximity to the sea (salt water) or excessive absorption of moisture can lead to spalling. Defective designs or structures can lead to problems in concrete facades as early as one year after construction.
Signs of concrete problems
The external signs of concrete problems are indicative of different types of problems occurring within the concrete. Any kind of cracking, bulging, changes in colour, rust or mineral deposits may indicate spalling, efflorescence, or other problems. By resolving problems in a timely fashion, more major work can be avoided in the future.
Concrete repairs Sydney
Talk to Height Access for a free quote on concrete repairs. We can assist with:
- Gaining External Access
- Assessment and Reporting
- Diagnosis and Evaluation
- Repair and Remediation