Concrete is the backbone of Ghana’s construction industry — from roads and bridges to residential buildings and industrial projects. Yet, despite its importance, many concrete structures in Ghana fail prematurely due to avoidable production and site-handling problems.
At Jobadee Concrete, we’ve spent years studying these issues and developing solutions that ensure every cubic meter of our concrete performs flawlessly under Ghana’s tough climate conditions. Let’s explore the most common concrete problems and how Jobadee Concrete prevents them.
1. Cracks and Surface Shrinkage
The Problem
High temperatures and rapid water evaporation — common in Ghana’s climate — often cause plastic shrinkage cracks and surface fissures shortly after pouring.
Sometimes, cracks also form when water is added carelessly on-site or curing is neglected.
How Jobadee Prevents It
- Our computerized batching systems maintain precise water-cement ratios, preventing overly wet mixes.
- We use admixtures and retarders to slow down setting in hot weather.
- Jobadee advises all clients on proper curing methods to maintain surface moisture during early stages.
✅ Result: Durable, crack-resistant concrete that withstands heat and stress.
2. Weak or Low-Strength Concrete
The Problem
Poor mix proportions, inconsistent batching, and using unclean materials often lead to weak concrete that fails compression tests.
How Jobadee Prevents It
- Every batch from Jobadee Concrete is mixed using Ghana Standards Authority (GSA)-approved materials.
- Our mix designs are laboratory-tested to ensure target strength (C20–C40+) for every project.
- We test cube samples regularly to monitor strength development over 7 and 28 days.
✅ Result: Concrete that achieves full design strength and structural integrity.
3. Honeycombing and Voids
The Problem
Improper vibration or poor compaction during pouring leaves air pockets inside the concrete, leading to honeycombing and weak zones.
How Jobadee Prevents It
- We train site teams on proper compaction techniques using mechanical vibrators.
- Our mixes are engineered for optimal workability, allowing easy flow and reduced air entrapment.
- For complex structures, we recommend customized slump levels for smoother placement.
✅ Result: Smooth, dense concrete surfaces without weak points.
4. Corrosion of Reinforcement (Rusting Steel)
The Problem
Exposure to moisture and salts leads to corrosion of embedded steel reinforcement, weakening the entire structure — especially in coastal cities like Accra and Tema.
How Jobadee Prevents It
- Our low-permeability concrete mixes reduce water penetration.
- We incorporate anti-corrosion admixtures when required.
- Proper curing practices are emphasized to seal the concrete surface effectively.
✅ Result: Long-lasting structures with strong steel protection.
5. Scaling and Surface Dusting
The Problem
When concrete is poorly finished or cured, the top layer begins to flake or dust off. This issue worsens under Ghana’s alternating wet and dry conditions.
How Jobadee Prevents It
- We control cement content and water levels precisely to avoid weak surface layers.
- We recommend using curing compounds or moist curing for a minimum of 7 days.
- For industrial floors, we offer high-strength surface-hardened concrete mixes that resist abrasion.
✅ Result: Smooth, durable finishes that last for years.
6. Delayed Setting and Inconsistent Performance
The Problem
Some site-mixed concretes either set too fast in hot weather or too slow in humid conditions, making work unpredictable.
How Jobadee Prevents It
- We use retarders or accelerators based on the day’s temperature and project type.
- Our ready-mix delivery system ensures concrete arrives on-site fresh and ready to pour.
- Each order includes a mix design report showing the exact proportions for full transparency.
✅ Result: Predictable, uniform setting times every day.
Why Contractors Trust Jobadee Concrete
At Jobadee Concrete, our focus is on prevention, not correction. Every batch is scientifically designed, quality-tested, and delivered with consistency.
We don’t just sell concrete — we provide reliable, climate-optimized solutions for Ghana’s construction industry.
With batching plants in Tema Community 5 and McCarthy Hill (Mallam), we serve contractors, developers, and builders across Accra, Kasoa, Spintex, and beyond.
Conclusion
Concrete problems in Ghana are common — but they don’t have to be inevitable. By choosing Jobadee Concrete, you eliminate the risks of weak, cracked, or inconsistent concrete.
Our advanced production methods, quality materials, and experienced technicians guarantee strength, durability, and peace of mind for every project.
📞 Contact Jobadee Concrete Today
Phone/WhatsApp: 054 752 1845
Additional Numbers: 0542 611 989 / 0543 181 545 / 0247 139 669
🏗️ Visit our batching plants at Tema Community 5 and McCarthy Hill (Mallam) for your next ready-mix concrete order.
