Category: concrete repairs, lintel repairs, stone repairs, Structural Repairs
London’s concrete window sill repair specialists could save you money and disruption
London Structural Repairs carried out repairs to concrete window sills at two private residential property blocks in Brentwood, Essex.
The property’s concrete window sills were suffering from concrete spalling due to deteriorating steel rods embedded in the sills, causing cracks and sections of the window sills to fail.
Our cost effective, sympathetic repairs caused no disruption to the residents at the property. The failed concrete window sills had new reinforcing rods installed and were repaired using specialist mortars, and then given two coats of anti-carbonation coatings. This ensures a long-lasting repair without the need to remove the windows and install new concrete window sill’s, therefore avoiding disruption and expensive costs for the residents.
Why should concrete window sill repairs be on your maintenance list?
Concrete window sill repairs may not seem like a high priority for your home’s maintenance, but they play a vital role in protecting your home from weather elements. They can often be the first weak point allowing rain or damp into your property. A cracked, poorly maintained, or uneven window sill can let rainwater drain into your home, this then leads to stained wallpaper, mould, or damaged plaster. These issues can result in ongoing problems and costly repairs.
The importance of specialist contractors for window sill repairs
Your window sills may seem like decorative features, but they serve a simple yet essential engineering purpose by allowing water to run freely away from your property – much like guttering for your windows. The outward slope of the sill allows rain to run, therefore keeping your windows and walls dry.
In most cases, stone or concrete window sills can be repaired by a specialist and saved. However, if the damage is beyond repair, replacing the sill may be the only option. This would require removing the entire window frame and running the risk of damaging the brickwork. To avoid these complications, ensure you hire an experienced specialist contractor.
How to ensure a long-lasting window sill repair
Whether you are repairing or replacing your window sill, it’s crucial to ensure that the finished results are durable and effective in keeping water away from your window frames and walls. After repairs, check that the window sills are angled correctly so water runs away from the property. You can water test this by pouring a small amount of water and observing its flow.
Understanding the importance of the drip groove
A well-designed window sill should also have a drip groove on its underside. This groove prevents water from running directly onto your brickwork, thus potentially causing penetrating damp or frost damage. The drip is a groove that runs the full the length of the sill, it is usually the width and depth of a pencil, or your little finger. Over time, the drips can get clogged with dirt or painted over, which then renders them ineffective. Regular maintenance stops this from happening, and protects your property from penetrating damp or damaged brickwork.
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