Silo Waterproofing Bulawayo
Protecting Stored Grain and Materials from Moisture
Moisture ingress in a silo doesn’t just damage the structure. It spoils whatever’s stored inside. So Tusker Civils & Landscapes waterproofs silo roofs, walls, and joints to keep grain, feed, and other stored materials dry, using coatings and membrane systems built to withstand constant exposure and structural movement.
This work often pairs with structural repairs from our steelworks team, especially where corrosion or joint movement has developed alongside the moisture problem.
Our Step-by-Step Silo Waterproofing Process
We start with a structural and moisture assessment, inspecting the silo’s construction and identifying moisture entry points at roof joints, hatches, and wall seams. We also assess any structural movement affecting the waterproofing. Next, we clean and prepare affected surfaces, addressing any cracks or corroded sections before applying waterproofing. We then seal roof-to-wall joints, access hatches, and other high-risk points first, since these are typically where moisture ingress starts. Finally, we apply a waterproofing coating or membrane system suited to the silo’s construction and exposure across the full structure, protecting against both moisture and structural movement.
Protecting Your Investment: Why Silo Waterproofing Matters
For farmers and industrial operators, a silo represents a significant investment in both the structure and whatever it holds. A single moisture breach can spoil an entire batch of grain or feed, far outweighing the cost of preventative waterproofing. That’s why regular inspection and timely resealing of joints, hatches, and roof seams is one of the most cost-effective ways to protect stored product value year after year.Silo moisture problems are often noticed only after they’ve already affected stored product. Watch for clumping or discolouration in grain or feed near the walls, and rust streaks running down exterior panels. Visible staining around the roofline or hatches, plus a musty smell when you open the silo, are also warning signs. Catching these early can prevent a much larger loss of stored product.
Explore Our Other Waterproofing Services
Why Choose Tusker Civils & Landscapes
For agricultural and industrial clients, a compromised silo means direct losses in stored product, not just a repair bill. Tusker Civils & Landscapes brings 16+ years of combined experience and 88+ completed projects to industrial waterproofing across the region, with steelworks capability on hand for any structural issues found alongside the waterproofing work.
Silos present a different challenge from residential waterproofing, since they combine structural steel, constant product movement, and long stretches of unattended exposure to weather. Our team assesses each silo on its own construction and usage pattern rather than applying a generic treatment, and we plan the work to minimise downtime for operators who can’t afford to have storage capacity offline for long.
We also understand that silo waterproofing is rarely a once-off transaction for our agricultural and industrial clients — it’s part of an ongoing relationship where we return for periodic inspections and touch-up work as the structure ages, helping catch small issues before they become the kind of moisture breach that spoils an entire batch of stored product.
Areas We Serve
Got Questions?
Frequently Asked Questions
1. How do I know if my silo has a moisture problem?
Common signs include damp or clumped stored product near walls or the roofline, visible staining on interior or exterior walls, and rust developing around joints and hatches.
2. Can silo waterproofing be done while the silo is still in use?
In many cases yes, depending on which sections need treatment, though full roof or joint work may require the silo to be partially emptied. We’ll advise during the assessment.
3. How long does silo waterproofing last?
This depends on the system applied and the silo’s exposure to weather and structural movement, but a properly installed system typically lasts 10-15 years with periodic inspection.
4. Do you service agricultural and industrial silos?
Yes, we work with both agricultural grain silos and industrial storage silos, adapting the waterproofing system to the specific structure and stored material.
5. How much does silo waterproofing cost?
Cost depends on silo size, construction, and the extent of moisture damage found during assessment. Contact us for a free, site-specific quote.
6. How often should a silo's waterproofing be inspected?
We recommend an annual inspection, particularly before the rainy season, to catch any joint, hatch, or roof seal issues before they lead to moisture ingress.
7. Can you repair a silo that wasn't waterproofed by Tusker originally?
Yes, we assess and treat silos regardless of who originally built or waterproofed them, working from our own inspection of the current condition.