Understanding Damp in Ghanaian Buildings
Damp is one of the most common and destructive problems facing buildings in Ghana, particularly in coastal areas like Tema and Accra. Moisture can enter buildings through walls, floors, and foundations — causing paint failure, plaster damage, mould growth, and structural deterioration over time.
Effective damp proofing requires careful inspection to identify the type and source of moisture before any treatment is applied. Different forms of damp require different approaches:
- Rising damp — moisture travelling upward from the ground through walls and foundations
- Penetrating damp — water entering through external walls, roofs, or around windows
- Condensation — moisture buildup from internal activities and poor ventilation
- Salt damp — hygroscopic salts absorbing moisture from the air, common in coastal areas
Signs of Damp You Should Not Ignore
Damp Patches & Tide Marks
Visible dark patches or tide marks on walls, typically rising from the base.
Peeling Paint & Blistering
Paint that bubbles, blisters or peels away from the wall surface.
Mould & Mildew Growth
Black, green or white fungal growth on walls, ceilings or corners.
Salt Efflorescence
White, crystalline salt deposits appearing on wall surfaces.
Crumbling Plaster
Plaster that softens, crumbles or falls away from the wall.
Musty Smells
Persistent damp, musty odours indicating hidden moisture problems.
Our Damp Proofing Approach
Site Inspection
Thorough assessment of affected areas to identify damp type and extent.
Moisture Source Identification
Determine where the moisture is coming from — ground, walls, roof, or internal sources.
Surface Preparation
Remove damaged plaster, clean affected surfaces, and prepare for treatment.
Damp Treatment
Apply appropriate damp-proofing membranes, chemical DPC, or waterproof coatings.
Re-plastering
Re-plaster with moisture-resistant plaster where required using salt-neutralising additives.
Final Finish
Professional painting and decorative finish to restore the property's appearance.
Protect Your Property From Damp Damage
Early treatment prevents costly structural damage. Book a site inspection and let us identify the source of your damp problem.