Common use of Ventilation Clause in Contracts

Ventilation. The following standards shall apply: 3.7.1 all main habitable rooms (i.e. living rooms and bedrooms) shall have at least one twentieth of the floor area available as windows that open; 3.7.2 this requirement also applies to kitchens, bathrooms and WC cubicles if they rely on natural ventilation (openable parts of windows should easy to operate); 3.7.3 if a kitchen, bathroom or a WC is an internal room it shall have mechanical extract ventilation; 3.7.4 if mechanical ventilation is required in a kitchen it shall be capable of three air changes per hour; 3.7.5 if mechanical ventilation is required in a bathroom and/or WC it shall be capable of three air changes per hour; 3.7.6 a light switch shall activate any mechanical ventilation and the fan shall have a twenty minute overrun when the light is switched off; 3.7.7 non-mechanical ventilation system e.g. airbricks, gutters or permavents to be provided for the removal of foul air and condensation build-up in auxiliary or habitable rooms (living rooms or bedrooms with external walls); 3.7.8 ventilate all permanently closed fireplaces with a fibrous plaster louvre or a fixed grill over the chimney breast.

Ventilation. The following standards shall apply: 3.7.1 all main habitable rooms (i.e. living rooms and bedrooms) shall have at least one twentieth of the floor area available as windows that open; 3.7.2 this requirement also applies to kitchens, bathrooms and WC cubicles if they rely on natural ventilation (openable parts of windows should easy to operate); 3.7.3 if a kitchen, bathroom or a WC is an internal room it shall have mechanical extract ventilation; 3.7.4 if mechanical ventilation is required in a kitchen it shall be capable of three air changes per hour; 3.7.5 if mechanical ventilation is required in a bathroom and/or WC it shall be capable of three air changes per hour; 3.7.6 a light switch shall activate any mechanical ventilation and the fan shall have a twenty 20 minute overrun when the light is switched off; 3.7.7 non-mechanical ventilation system e.g. airbricks, gutters or permavents to be provided for the removal of foul air and condensation build-up in auxiliary or habitable rooms (living rooms or bedrooms with external walls); 3.7.8 ventilate all permanently closed fireplaces with a fibrous plaster louvre or a fixed grill over the chimney breast.

Ventilation. 3.7.1 The following standards shall apply: 3.7.1 all (a) All main habitable rooms (i.e. living rooms and bedrooms) shall have at least one twentieth of the floor area available as windows that open;, 3.7.2 this (b) This requirement also applies to kitchens, bathrooms and WC cubicles if they rely on natural ventilation (openable parts of windows should easy to operate);, 3.7.3 if (c) If a kitchen, bathroom or a WC is an internal room it shall have mechanical extract ventilation;, 3.7.4 if (d) If mechanical ventilation is required require in a kitchen it shall be capable of three air changes per hour;, 3.7.5 if (e) If mechanical ventilation is required in a bathroom and/or WC it shall be capable of three air changes per hour;, 3.7.6 a (f) A light switch shall activate any mechanical ventilation and the fan shall have a twenty minute overrun when the light is switched off;. 3.7.7 non3.7.2 Non-mechanical ventilation system e.g. airbricks, gutters or permavents to be provided for the removal of foul air and condensation build-up in auxiliary or habitable rooms (living rooms or bedrooms with external walls);. 3.7.8 ventilate 3.7.3 Ventilate all permanently closed fireplaces with a fibrous plaster louvre or a fixed grill over the chimney breast.