If it is left to develop over time then damp patches may start to appear on walls, which means that wallpaper may peel, and ultimately black mould will grow.
This leads to musty smells, damage to the fabric of the house and it can even result in health problems. Introducing adequate ventilation, with a condensation control unit, gently ventilates the home from a central position such as the landing to transform a stagnant and stale atmosphere into a fresh, healthy and condensation free environment. If a home does not have an adequate ventilation system and humidity is high, this can provide a perfect breeding grounds for dust mites.
These dust mites and their airborne detritus thrive in homes that are not effectively ventilated. When their detritus encounters the skin or is inhaled, it can cause allergic reactions, resulting in asthma attacks, eczema, watering eyes, itching, sneezing and a runny nose.
These issues can be significantly reduced with an effective ventilation system and some asthma sufferers have seen immediate benefits when such a system has been fitted in their homes. In the summer, hay fever causes misery and suffering for many people. An effective ventilation system can filter out larger particles, such as pollen, preventing them from entering the home.
Having a ventilation system in place means there is no need to open the window, which can cause a problem for those with pollen allergies. A ventilation system could be the answer to a more comfortable summer. Some sufferers of seasonal health conditions, such as hay fever and pollen allergies, have noticed improvements in their condition when an effective ventilation system is fitted.
A constant supply of filtered fresh air entering the home can help to control pollutants in the indoor atmosphere, which can have a positive impact on health. Some parts of the country are affected by Radon gas.
This is a colourless, odourless radioactive gas, which is formed by the decay of small amounts of uranium that occur naturally in all rocks and soils. Radon is mainly found in areas with high levels of granite and other igneous rocks and is prevalent in areas such as the South West and the East Midlands. If you are in a Radon-affected area, it is worth having tests carried out in your home and it may be the case that a Positive Input Ventilation system can help to reduce Radon to safe levels, reducing the risks to your health.
Volatile Organic Compounds - or VOCs as they are often known — are invisible gases that can lead to many health problems in the home. The Scientific Committee on Health and Environmental Risks calculates there are up to chemicals in indoor air, with negative side-effects much more common in properties without adequate ventilation. In fact, figures from the Environmental Protection Agency show the air inside homes could be 70 per cent more polluted than it is outdoors!
At the other end of the scale, a fully-ducted ventilation system is the most effective solution, and utilises fully controlled and balanced ventilation. This type of system is most effective when applied in a well-sealed building, where other infiltration sources are reduced note: this does not preclude openable windows!
These systems supply fresh, filtered air to the building, where it then flows through the building before being exhausted back to outside, thereby removing hot or humid air. The air volume supplied is balanced with the exhaust. The most efficient way to operate such a system is to include heat exchange, whereby thermal energy is transferred between the outgoing and incoming air streams, keeping the internal conditions stable and retaining that energy.
Bypass arrangements are possible on these heat exchangers, to take advantage of times when outdoor conditions are good enough for direct air supply. Units should be selected based on predicted ventilation requirements a function of occupancy and heat loads and then size. The unit should be selected for high thermal exchanger efficiency.
Electrical efficiency should also be considered energy consumption per m3 air delivery—less than 0. For advice on ventilation please call us on Coventry Tel: or email us at sales chillaire. Chillaire are based in the heart of England with various offices in surrounding areas, from where we provide a national service through our locally and remotely located engineers.
Get A Quote. All Rights Reserved Sitemap. Why is Ventilation so Important for Buildings? Why is Ventilation so Important in Air Conditioning? Contact Us. Learn More About Us. Terms Related to Ventilation. Natural Ventilation Natural ventilation is the process of supplying air to and removing air from an indoor space without using mechanical systems.
Typical Mechanical Ventilation Systems for Commercial Buildings In commercial developments, mechanical ventilation is typically driven by air handling units AHU connected to ductwork within the building that supplies air to and extracts air from interior spaces. Building Management Systems Mechanical ventilation may be controlled by a building management system BMS to maximise occupant comfort and minimise energy consumption. Building Regulations Requirements Ventilation in buildings is regulated by Part F of the building regulations.
Heat Recovery Ventilation. In MVHR systems, heat is transferred between the air flows in and out to greatly reduce thermal flows while allowing high levels of ventilation.
However, sealing a building does mean you need to consider how the building is then ventilated. Why is Adequate Ventilation so Important? Why Use Mechanical Ventilation? Who Does it Work For? Types of Systems The simplest mechanical ventilation system uses exhaust fans only, with fixed inlets to provide makeup air.
Controls can be as complex or simple as desired. Opening Hours. Health benefits Another benefit of good ventilation systems is the positive impact it as on health and well-being.
Indoor air pollution coupled with bad ventilation can lead to a number of health problems including headaches, allergies, asthma, rashes and sinusitis. However, this can be avoided with the installation of a good ventilation system. Ready to find the perfect ventilation system for you? Browse through our selection of Climate Control Products from Biddle today. Alternatively, get in touch with a member of our helpful team for more information on ventilation systems.
What is ventilation? Why is ventilation important? Benefits of good ventilation systems 1.
0コメント