Although early iterations of concrete date back to an astonishing 6,000 years ago, widespread use of the type we know today was first introduced in England and France between 1850 and 1880 by Francois Coignet, who added steel rods to prevent exterior walls from spreading.
Since then, concrete has become the backbone of our infrastructure, providing a strong and stable foundation for our roads, bridges and buildings.
In order to keep our urban environments as safe as possible it’s crucial to recognise any signs that suggest concrete structures may be in need of repair. In this blog post, we’ll take a look at the telltale signs that concrete could use some TLC, to help you identify when action is required.
Structural Instability
The most obvious and serious indication that a concrete structure requires attention is a noticeable loss of structural stability. This may result in significant sagging, leaning or bulging.
If a concrete structure has lost its stability then, where possible, it should no longer be used and immediate intervention is necessary to prevent structural failure.
Cracks And Fractures
Another obvious sign that a concrete structure needs attention is the presence of cracks. These can take various forms, from hairline cracks to more significant fractures.
While not all cracks are cause for serious alarm, those that are wide, deep or cause significant displacement should be addressed promptly to prevent any further deterioration.
If you spot any cracks and you’re in any doubt about the seriousness of the damage, it’s always best to call in the concrete repair specialists.
Discolouration
Have you spotted any unsightly stains or discoloration on the concrete surface? If so, this can signal underlying problems.
These blemishes may result from one of a number of things including chemical exposure, moisture infiltration or even substandard curing practices during construction. Addressing the root cause is crucial for ensuring the integrity of the construction, and as an added bonus it will also restore the concrete’s appearance.
Corrosion And Rust Stains
In concrete structures, the steel reinforcement rods can corrode over time. This corrosion leads to rust, which can cause the concrete to crack and spall.
Rust stains on the surface are a clear indication that corrosion is occurring inside the structure, so steps should be taken to repair and protect it.
Water Leakage
Water infiltration through concrete surfaces or joints can lead to a variety of problems, including structural damage and mould growth.
Signs of water leakage may include dampness, white, powdery patches or visible water stains. Proper waterproofing and sealing are essential to mitigate this issue, so if you suspect water leakage then this needs addressing promptly.
So those are the main things to look out for with a concrete structure. Obviously some of these signs are more indicative of the need for a repair than others, but with many buildings across the UK in need of some love, keep your eyes peeled for the clues and dead giveaways mentioned in this post.
If you’re in any donut, speak to us about concrete repair specialists as we’ve helped restore countless structures to their former glory.