For All Your Borehole Drilling Services Contact Us:
If you are interested in getting Expert advice on Borehole Drilling and Borehole Installation in Zimbabwe, we provide that information for FREE here at Borehole Experts Zimbabwe so please get in touch to discuss your project by calling or sending a WhatsApp message to +263 77 389 8979 or +263 78 864 2437 and +263 78 293 3586.
Borehole Casing is one of the most important parts of your Borehole in Zimbabwe. Your Borehole Casing is the long tube-like structure that forms its structure.
What Does the Water Borehole Casing Do?
The Water Borehole Casing provides a sealed pathway for the water to flow to the top. It prevents sediments, dirt, and other contaminants from entering the water supply.The casing supports the wall of the Water Borehole, preventing loose rock fragments and unconsolidated gravel through which the Water Borehole has penetrated from collapsing.
A residential Water Borehole Casing usually measures between 4-6 inches. The commercial Water Borehole Casing casings typically tend to be a lot wider.
The Water Borehole Casings are usually topped with a plastic or aluminum cap to keep insects, dirt, dust, small animals, and debris out. The cap has a vent to help control the water pressure during pumping.
Earlier steel casings were the preferred choice for Borehole owners; however, PVC casings are steadily increasing in popularity, thanks to improvements in strength, durability, and corrosion resistance of PVC.
Choosing the Right Water Borehole Casing Material
When choosing casing material, some factors to consider are local regulations, the type of equipment used to construct the Borehole, and the cost involved.Your water Borehole contractor will also consider water chemistry and geology. If your Borehole water pH is below 6.5 and its alkalinity is also too low, it may be corrosive.
Because PVC is resistant to pH corrosion and is also not susceptible to galvanic corrosion, your contractor may consider PVC pipes.
Similarly, if the Borehole water has high levels of dissolved solids, it may be corrosive to steel pipes resulting from the galvanic current.
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| Borehole Casings Repair and What You Need to Know About Borehole Casing in Zimbabwe |
Common Causes of Casing Leaks
Over time, cracks can develop in a casing. Cracking can occur when the ground shifts during a natural calamity such as an earthquake or due to shock waves created by blasts at a nearby construction site.Stones or other objects that press against the casing can also damage it. If your Borehole casing has splits due to defective or welded seams, it will be unable to prevent groundwater and contaminants from getting in.
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| Borehole Casings Repair and What You Need to Know About Borehole Casing in Zimbabwe |
If you have a steel casing, it can corrode, leading to leaks over time.
To steer clear of issues, inspect your casing regularly and remember to check the part that sticks up above the ground for leaks and damage. This part is exposed to the elements and is particularly vulnerable to cracking.
It’s also possible for the part to crack if you or someone else accidentally hits it with a lawnmower or any other equipment.
Some Common Signs of a Leak
A cracked Borehole Casing is a recipe for disaster. If the cover on top of your Borehole Casing gets damaged, insects and small animals could crawl inside.If they die and decompose, harmful bacteria may get into your water supply. Drinking contaminated water with elevated levels of bacteria is a leading cause of gastrointestinal problems.
Many homeowners know the importance of maintaining their casings; however, they fail to notice the signs of a Borehole Casing leak.
Spotting a leak is not easy, especially if it is below the surface. Watch out for these signs that may indicate that the Borehole Casing is damaged.
- A decrease in the water flow (usually gradual).
- Sand, dirt, sediment, or other contaminants in your water supply.
- Water filters need frequent replacement.
- You discover a new contamination problem.
Contact a Borehole Drilling Contractor to get your Borehole inspected and maintained once a year. During a maintenance session, your contractor will check the casing for leaks and other issues. They will either repair or replace a damaged casing to prevent problems.
How Is a Borehole Casing Repaired?
Once you notice a leak, reach out to your contractor immediately. The professional will lower a camera into your Borehole to carry out a thorough inspection. Once your contractor gets to the root of the problem, they will determine the best course of action. |
| Borehole Casings Repair and What You Need to Know About Borehole Casing in Zimbabwe |
Minor leaks are often easy to fix and are usually repaired using a repair sleeve or Borehole liner. A repair sleeve is compact enough to fit in the casing without causing any disruption.
After placing the sleeve over the leak, your contractor will seal it to make sure it holds.
Repairing a large section of a Borehole is not as easy as fixing a smaller one. If your Borehole Casing has corroded, it may be impossible to place a sleeve over the leak.
Borehole Experts Zimbabwe offers a range of water supply solutions under one roof. We handle your project from start to finish. To schedule a Borehole Pump Service in Zimbabwe, call 707-823-3184.
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If you are looking for a Drilling Company in Zimbabwe, look no further! We have been drilling boreholes all over the country for many years. Our team of experts knows what it takes to get your job done right. With our expertise and experience, we are confident that we will be able to find the perfect location where you want us to drill your water well. Contact us today so that one of our representatives can answer any questions you may have about borehole drilling or pump installation.
Get In Touch With Us: If you are interested in getting Expert advice on Borehole Drilling and Borehole Installation in Zimbabwe, we provide that information for FREE here at Borehole Experts Zimbabwe, so please get in touch to discuss your project by calling or sending a WhatsApp message to
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Business Office: No. 7 Frank Johnson Avenue, Eastlea, Harare, Zimbabwe.
Phone: +263 77 389 8979 or +263 78 864 2437 and +263 78 2_93 3586.
David (Borehole Sales)