Mortar isn't as hard-wearing as brick and can break down over time, sometimes in as little as 20-25 years.
Professional Crack Stitching in Wilmslow
Cracks appearing in brickwork can be worrying for any homeowner, but they don't always mean major structural work is required. In many cases, cracked masonry can be permanently repaired using crack stitching, a proven structural repair technique that restores the strength and stability of damaged brickwork without the need to rebuild an entire wall.
Cracked brickwork can be permanently repaired using crack stitching
At North West Damp Proofing, we provide professional Crack Stitching in Wilmslow for domestic and commercial properties across the North West. Whether you've noticed stepped cracks in brickwork, horizontal mortar cracks or movement around windows and door openings, our experienced team can assess the cause and recommend the most appropriate repair solution.
What is Crack Stitching?
Crack stitching is a specialist brick repair method that permanently reinforces cracked masonry.
The process involves carefully cutting channels into the mortar joints before installing high-strength stainless steel helical reinforcement bars, which are bonded into place using a specialist grout or resin. Once the repair is complete, the wall regains much of its original structural integrity while allowing for natural movement within the building.
Unlike simply filling or pointing over a crack, crack stitching strengthens the wall internally. Cosmetic repairs may temporarily hide a crack, but unless the masonry is properly reinforced, cracks often reappear over time.
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Why Has My Brickwork Cracked?
There are many reasons why cracks can develop in brickwork, and identifying the underlying cause is essential before carrying out any repairs. Common causes include:
- Natural settlement of older buildings.
- Thermal expansion and contraction.
- Foundation movement.
- Water ingress and frost damage.
- Failed wall ties.
- Poor quality construction or previous repairs.
- Heavy loading or structural alterations.
- Age-related deterioration of mortar.
Not every crack indicates serious structural movement, but they should always be investigated by an experienced professional before deciding on the best repair method.
Brick Repair Wilmslow
Our Brick Repair Wilmslow service is designed to restore both the strength and appearance of damaged masonry. Where appropriate, crack stitching can be combined with brick replacement, repointing or other structural repairs to ensure a long-lasting solution.
We regularly repair cracks affecting:
- External brick walls
- Garden and boundary walls
- Gable end walls
- Garage walls
- Chimneys
- Around window and door openings
- Extension junctions
- Load-bearing masonry
Every property is different, which is why we begin with a thorough inspection before recommending any remedial work.
![Brick Repair [loc]](https://www.northwestdampproofing.co.uk/files/crack0081.jpg)
Why Choose Crack Stitching?
One of the biggest advantages of Crack Stitching in Wilmslow is that it provides a permanent structural repair without the expense and disruption of rebuilding sections of wall.
Benefits include:
- Restores structural strength.
- Prevents cracks from reopening.
- Less disruptive than rebuilding masonry.
- Cost-effective compared with wall reconstruction.
- Suitable for both modern and traditional properties.
- Long-lasting, durable repair.
- Minimal visual impact once repointed.
Because the reinforcement is installed within the mortar joints, the finished repair blends naturally into the existing brickwork, maintaining the appearance of your property while providing additional structural support.
Why does brick mortar sometimes crack?
Brick mortar can crack for many reasons, including:
- Natural deterioration
- Moisture
Moisture in the joints can damage mortar, particularly when combined with freezing and thawing cycles.
- Temperature changes
Brick materials swell and contract in response to temperature, moisture, and humidity, which can cause cracks along the brick, particularly at the corners of a building. These cracks are often cyclical, opening and closing with the seasons, and may grow wider in cold weather and narrower in hot weather.
- Foundation shifting and settling
Horizontal cracks in brick mortar can indicate a sag in the middle of a wall, which could be caused by foundations shifting or settling.
- Erosion from precipitation
Precipitation can cause erosion that can lead to cracks in mortar.
- Improper construction
Using mortar that's stronger than the brick can cause cracks to form, as the mortar won't move along the mortar lines when the structure moves, and instead will move straight through the brick.
- Excessive heat
Heat from a fire that's too big for the firebox can wear out the mortar and cause cracks.
