One city; two conditions: exigent parameters for paint performance in Lagos, Nigeria

Tropical buildings are subjected to many militating elements of climate, prominent among which are insolation and rainfall. However, the study area has an additional influence from the Atlantic Ocean which is just a few meters away from the buildings. The sea breeze is laden with high salt content which has adverse effects and reactions on the materials used for building finishes. The outer skin-external surface of any building does not have any protection in most cases due to its function as the protective layer. However, the influence of this prevalent saline air differs from one part of the study area to another due to distance. The study bifurcated the city through a survey approach into two zones AB external finishes; climate; frequency; impact; maintenance; paint; performance; saline air; salt