Most of the today’s new homes are highly insulated and practically air tight. While this is great as far as cost effective energy bills go, the down side to tightly insulated homes is poor indoor air quality.
As windows and doors are typically kept shut throughout the day, moisture, and stale air that can carry contaminants and pathogens circulates inside homes and gives rise to various problems including mold and mildew, health problems, ruined furniture, peeling paint etc.
This report explains what exhaust fans are, their different types, how to pick the best one for your home, and also the advantages of exhaust ventilation fans.
Exhaust fans are typically ducted into the exteriors of your house, through which bad indoor air can effectively be removed from your living area. If you want to do more inquiries regarding Fan cool (also known as ” พัดลมไอเย็น ” in Thai language ) check out http://www.ecoen.co.th/ .
Exhaust fans are classified into different types, mainly based on the sort of bracket and the location in which you need to install the fans. The different types are:
1. Ceiling Mounted Exhaust Fans: As its name implies, ceiling exhaust fans are those which are installed in the ceiling. The fan is connected to ducting, which is exhausted outside the house via an external vent, like a roof cap or soffit exhaust vent. If you want more explanation regarding Farm fan (also known as ” พัดลมฟาร์ม ” in Thai language ) visit – http://www.ecoen.co.th/product/31/Ventilation/41/พัดลมฟาร์ม_(Exhaust_Fan) .
2. Inline Exhaust Fans: Unlike ceiling exhaust fans that are installed directly into the ceiling, inline exhaust fans are generally mounted in-between ducting, hence the name vertical fan. For instance, in case you wanted to ventilate a place which didn’t have clearance or space for a ceiling mount fan, you would make use of inline exhaust fans to ventilate such areas.
3. Since they are installed on exterior walls of the house rather than on interior walls, the stale air has a direct route to the outside of your home and thus no duct work is required in installing these exhaust fans.
4. Combination Exhaust Fans: Exhaust fans are also available as combination units. You have the choice of a fan-light combination at which the exhaust fan offers illumination as well, or heat-fan-light mix wherein you get a heater, light and ventilating fan all in one device.
5. Exterior Remote Mounted Exhaust Fans: While many other exhaust fans are installed inside your home and push stale air out, exterior remote mounted fans are installed outside your house and pull out stale indoor air rather than pushing it out. The main benefit of those exhaust fans is that no matter however noisy they are, most of the noise remains outside your home.
6. Such fans not only help to rid your kitchen of stale air but also help to expel bad smells and reduce moisture levels in your cooking area.
These several types of exhaust fans can be used for complete ventilation of your home including intermittent regional ventilation for bathrooms, kitchens, dryer rooms; continuous whole house ventilation throughout your house, and for exhausting hard-to-air spaces such as crawl spaces, attics, and basements.
Benefits Of Exhaust Fans
Exhaust fans are very effective at ventilating your house and other living spaces. Without proper ventilation, the air inside your home can get filled with dangerous contaminants and disease causing pathogens.
Pollutants such as pesticides, dangerous gases, smoke, pet dander, lead, asbestos, dust mites, paint fumes, grease etc get released into indoor air as a result of daily activities such as cooking, smoking, burning fuel, bathing, renovating etc..