Ventilation - Considering the Air That We Breath
Modern ventilation is about people and providing a good level of indoor air quality, while ensuring an
effective building performance.
Corin Dudley Electrical Services Ltd can offer expert advice on suitable ventilations solutions. Providing a simple, quick selection or alternatively offering advice on compliance with the latest building regulations and environmental issues.
The Housing Health & Safety Rating System (HHSRS) states that dwellings should be free from Category 1 Hazards (hazard group a - physical requirements, damp and mould). These hazards are described in the document as threats to health associated with the increased prevalence of house dust mites and mould or fungal growth, resulting in dampness and/or high levels of humidity. It includes threats to mental health and social well being which may be caused by living in the presence of damp, damp staining and/or mould growth.
Some of the category 1 hazards listed in the HHSRS scoring sheet are:
A common consequence of modern living and more energy efficient homes is excess water vapour. Most homes will experience
condensation on their windows and in many cases windows will stream with water. Condensation can also lead to mould growth
on walls and in some cases on soft furnishings and clothing. Condensed water on surfaces provides ideal conditions for
mould spores already in the air to germinate and grow. Mould and condensation are both damaging and can lead to costly
premature redecoration or replacement in housing. Dampness will also be evident through musty smells throughout the home.
There is now considerable evidence to support the view that mouldy housing has a detrimental effect on the physical and
mental health of its occupants.
Corin Dudley Electrical Services Ltd can offer expert advice on suitable ventilations solutions. Providing a simple, quick selection or alternatively offering advice on compliance with the latest building regulations and environmental issues.
Housing Standards for Repairs and Maintenance
The Housing Health & Safety Rating System (HHSRS) states that dwellings should be free from Category 1 Hazards (hazard group a - physical requirements, damp and mould). These hazards are described in the document as threats to health associated with the increased prevalence of house dust mites and mould or fungal growth, resulting in dampness and/or high levels of humidity. It includes threats to mental health and social well being which may be caused by living in the presence of damp, damp staining and/or mould growth.
Some of the category 1 hazards listed in the HHSRS scoring sheet are:
- Cold
- Damp & Mould
- Heat
- Noise
How condensation can affect the fabric of homes and health
A common consequence of modern living and more energy efficient homes is excess water vapour. Most homes will experience
condensation on their windows and in many cases windows will stream with water. Condensation can also lead to mould growth
on walls and in some cases on soft furnishings and clothing. Condensed water on surfaces provides ideal conditions for
mould spores already in the air to germinate and grow. Mould and condensation are both damaging and can lead to costly
premature redecoration or replacement in housing. Dampness will also be evident through musty smells throughout the home.
There is now considerable evidence to support the view that mouldy housing has a detrimental effect on the physical and
mental health of its occupants.If the correct type of ventilation system is not fitted into a home
- Occupants could end up living in unhealthy homes
- There would be an accumulation of moisture which can lead to mould growth
- There would be increased repair and maintenance costs
External pollutants could import problems into homes
- Occupants could end up living in unhealthy homes
- There would be an accumulation of moisture which can lead to mould growth
- There would be increased repair and maintenance costs
Too much ventilation can result in
- Occupants could end up living in unhealthy homes
- There would be an accumulation of moisture which can lead to mould growth
- There would be increased repair and maintenance costs
Indoor air quality and asthma
It is estimated that approximately 80% of all asthmatics are allergic to the droppings of the house dust mite. Dust
mites are too small for us to see but they can be present in huge quantities in soft furnishings, mattresses and
carpets. It is the inhalation of this allergen that can trigger an asthma attack. Dust mites breed in a humid
environment found in homes which are poorly ventilated. By ventilating a home a hostile environment for the house
dust mite is created; mite populations can fall and faeces production reduced. Clinical research has proven that
whole home ventilation can play a significant part in controlling dust mite allergens.
Helping you to live in a healthy Environment
Corin Dudley Electrical Services are dedicated to providing products and solutions which address the issues raised to
enable housing providers to bring their properties up to a suitable level while complying with the relevant standard.
We are able to offer low cost, low energy and low maintenance products, coupled with unrivalled design, application,
installation and maintenance advice.