Damp, Mould and Condensation Policy

11.1 There are three common types of dampness within tenant's homes, these being penetrative damp, rising damp and condensational damp:

• rising damp - movement of moisture from the ground rising through the structure of the building through capillary action
• penetrating damp - water penetrating the external of a structure or internal leaks causing damage to the internal surfaces or structure
• condensation damp - moisture held in warm air coming into contact with cold surfaces, subsequently condensing and causing water droplets

11.2 Mould is a natural organic compound that develops in damp conditions and will only grow on damp surfaces. It is often noticeable and present in situations where condensation damp is present.

11.3 Normal household activities constantly release moisture into the air. Good practice in the home minimises and alleviates condensation, and in many cases will prevent it causing dampness and persistent mould.

11.4 Condensation is by far the most common cause of damp and mould within properties, particularly during the winter months. It is often seen as water on windows and is more noticeable when the weather gets colder and the outside temperature drops. Moisture in the air can cause mould growth on walls and ceilings as well as on furniture and possessions.

11.5 Advice is available on our damp and mould webpage including useful guides on the effects of condensation and what can be done to prevent it. The guide is also issued upon sign up to a new home and when tenants report damp issues to us.