Block retaining walls are popular in landscaping design because they are versatile, durable, and can be used to create beautiful outdoor spaces. However, like any outdoor structure, these walls need regular maintenance to ensure their longevity and durability. In this article, we’ll share some tips for maintaining your block retaining wall in NZ to keep it looking great for years to come.
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Water Drainage
One of the main causes of damage to retaining walls is poor water drainage. When designing and installing this wall, make sure that it is constructed with proper drainage. Poor water drainage can cause soil to shift, leading to wall failure and damage. To ensure that water is adequately drained away from your retaining wall, you can install a drainage pipe behind the wall.
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Weed Control
Weeds can grow between the blocks of your retaining wall, causing cracks and pushing the blocks out of place. Regular weed control is critical to keep your it looking great. You can control weeds by using a weed barrier fabric or manually pulling them out regularly.
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Regular Cleaning
Retaining walls exposed to the elements and outdoor elements, over time, can develop moss, mildew, and other forms of grime. Clean this wall regularly to minimize the accumulation of dirt. Use a power washer or a stiff-bristled brush to remove the dirt and other debris keeping the blocks in top shape.
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Sealing the blocks
Applying a coat of sealer to your block retaining wall is an effective way to protect its surface and make it resistant to water, staining, and weather damage. Seal it once every two years to ensure it remains looking stellar. If it was a keystone retaining wall, you can apply a sealant to the top of each block to prevent water from penetrating the wall.
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Checking for Damage
Regularly check your retaining wall for damage, chips, missing blocks and cracks. Any signs of cracks or missing blocks should not be ignored, and repairs should be made promptly to prevent further damage and accidents. If you notice any damage, consider hiring a professional for repair.
Conclusion:
A block retaining wall in NZ can be an excellent addition to your outdoor space, provided that it is properly maintained. Regular maintenance can help avoid further damage, and cleaning, weed control, water draining, sealing, and checking for damages are all significant parts of maintaining your wall in excellent condition. By taking care of this wall, you can extend its lifespan, enhance the appeal of your outdoor living space, and even prevent potential accidents.
