Flood-prone checks are part of our Mandatory Preconstruction Checks requirements if you want to use our Build Now Pay Later Service, with built-in New Build Warranty.
Accra is particularly vulnerable to flooding, especially in low-lying areas along major river catchments, the lagoon, and informal settlements. These areas are often at risk due to insufficient drainage infrastructure, blockage of major drains by debris, and the presence of informal settlements built in flood-prone areas.
A. SPECIFIC FLOOD-PRONE AREAS IN ACCRA INCLUDE:
1. Low-lying areas:
Accra's low-lying topography makes it susceptible to flooding, especially during heavy rainfall.
2. River catchments:
Areas within or near major river catchments are prone to flooding.
3. Drainage infrastructure issues:
Poorly maintained or inadequate drainage systems, including choked gutters and insufficient culverts, exacerbate flooding.
4. Solid waste disposal sites:
Areas near solid waste disposal sites can also experience flooding due to the accumulation of waste and debris in drainage systems.
5. Informal settlements:
Many informal settlements are located in flood-prone areas along riverbanks and the lagoon, making them highly vulnerable.
6. Specific locations:
Some specific areas identified as flood-prone include Kaneshi, Accra Newtown, Adabraka, Old Fadama, and areas near the Korle Lagoon.
Someof the mostflood-prone areas in accra:
- Tse Addo
- Weija
- Adabraka
- Amasaman
- Pokuasi
- Ofankor
- Kwame Nkrumah Circle
- Industrial area
- Dzorwulu
- Kotobabi
- Kaneshi
- Kasoa
- Some part of East Legon
- Atico Bridge and Junction
- Abelemkpe
- Abolo Junction
- Airport residential area
- Bawaleshie
B. CONTRIBUTORY FACTORS
1. Rapid urbanization:
Urban sprawl and inadequate planning have led to the development of flood-prone areas and increased runoff.
2. Climate change:
Increased rainfall intensity and duration due to climate change exacerbate flooding risks.
3. Inadequate drainage systems:
Poorly maintained or designed drainage systems fail to handle heavy rainfall and runoff.
4. Deforestation:
Removal of vegetation reduces the soil's ability to absorb water, increasing runoff and flood risk.
5. Urban sprawl:
Rapid population growth and urbanization lead to pressure on existing infrastructure and increased demand for land, including in flood-prone areas.
6. Pollution:
Accumulation of debris and waste in drainage systems can clog and obstruct the flow of water, contributing to flooding.
FLOOD CONTROL ENGINEERING STRATEGIES
When you rely on some half-baked artisans to piece stuffs together for them - When it's not the capital of the artisans at risk, you can expect things like anot-so professional job execution most of the time !!
Note: We don't touch projects again that initially reject our sound integrated flood control engineering strategies.
We don't build or take on projects on lands that have not been ear-marked for construction. But if we have to take up such qualified projects that may be impacted by floods (based on initial reports), we would typically infuse some of the following flood control engineering strategies foryour project:
- Architectural & Structural Engineering Modifications
- Fit-for-Purpose Drainage Systems
- Water Harvesting Systems
- Vegetation / Greenery
These strategies do not necessarily increase construction costs as they will be made to fit in within the computed Maximum Project Budget (MPB), based on your verified net monthly income - except that some times some aesthetics may have to be sacrificed or deferred for structural integrity.
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