| The structure |
For loading, ground movement and stablity |
| Site preparation resistance to moisture |
Resistance to weather and ground moisture – to avoid penetrating and rising damp |
| Sound |
Insulation from airborne and impact sound and to reduce the nuisance transmission of sound |
| Hygiene |
Bathrooms and washing facilities |
| Heating |
Safety of and air supply to and discharge from heating appliances |
| Insulation |
To conserve fuel and power |
| Glazing |
Reducing the risk of injury |
| Fire safety |
Means of escape, fire spread and access for the fire service |
| Toxic substances |
Deals with cavity insulation |
| Ventilation |
Ventilation of living space and roofs to combat condensation |
| Drainage |
Foul water and rainwater disposal |
| Stairs |
Safety and design of stairs, ramps and guards |
| Disabled persons |
Access and facilities for the disabled |