Causes, Prevention And Treatment Of Damp On Building In Makoko Area Of Yaba Local Government In Lagos State

INTRODUCTION

Background of the Study

Damp is the presence of unwanted moisture in the structure of a building, either the result of intrusion from outside or condensation from within the structure. 

According to Don Prowler (2011) moisture in buildings is a major contributor to mold growth, unhealthy buildings, and poor indoor air quality. A high proportion of damp problems in buildings are caused by condensation, rain penetration and rising damp.

Dampness tends to caused secondary damage to a building. The unwanted moisture enables the growth of various fungi in wood, causing rots or mold health issues and may eventually lead to a sick building syndrome. Plaster and wallpaper loosens: stains from the water, salts and from mold mar surfaces.

In makoko metropolis of Yaba local government area of Lagos state, damp has been a major issues which affects building. And has put the life of the occupants at risk of health problem such as asthma, it also cause damage to their properties and also the deterioration of building. This project will help the people of makoko and its environs to know the causes of this damp, means of preventing the damp from occurring and the major problem or treatment needed for the buildings that has been affected with damp.

Statement of the Problem

Damp problems in buildings causes poor indoor air qualities, respiratory illness in occupants, falling of mortar from the affected walls, failure of building components and at times serious health effects in humans. Hence there is need to find out the causes, prevention and treatment of damp in building.

Purpose of the Study

The essence of this study is to:

1. Identify the causes of damp in buildings in makoko area of Yaba local government in Lagos state.

2. Identify the effects of damp on buildings in makoko area of Yaba local government in Lagos state. 

3. Measures for preventing the damp in order to improve the life span of the buildings in makoko.

4. Proffer the proper treatment to the buildings that are affected by damp in makoko. 

Research Question      

1. What are the causes of damp in buildings?

2. What are the effects of damp on buildings?

3. What are the means of preventing damp in building?

4. What are the necessary treatments needed for buildings that are affected by damp?