If your home is damp and has a musty smell, ventilation can help to keep your home dry and ensure that the indoor air is fresh and clean. Ventilation gets rid of the stale indoor air and replaces it with fresh air from the outside. There are different methods of ventilating your home such as the natural method. Natural ventilation is the free flow of air into the home from doors, windows and openings around the building. However, if you are living in a home that is insulated, you will need to have a mechanical ventilation system that will air your home.
The Use Of Mechanical Ventilation
You can opt to use mechanical ventilation in order to effectively get rid of stale air from your home. You can decide to install fans in the specific location where moisture build up and pollution is originating from in the home. For instance, you can install fans in the bathroom, kitchen or on the sub floor to get rid of moist air and replace it with drier air from outside. You can also decide to use whole house ventilation where the entire house is ventilated by a set of fans which bring in the fresh air and duct systems which get rid of the stale air.
Heat Recovery Ventilator
A heat recovery ventilator (HRV) is an efficient home ventilation system which captures the heat from the outgoing stale air to heat up the incoming fresh cold air. A HRV is made up of a fan which brings in the fresh air and another fan which gets rid of the stale air. The system has a core where the exchange of heat from the stale air to the clean air takes place.
The core where the transfer of heat takes place has a thin route through which the stale and fresh air passes. However, the stale and fresh air does not mix at any point during the heat transfer. An HRV is able to retain about eighty-five percent of the heat from the outgoing stale air which makes it an efficient ventilation method. During the warm summer days, the HRV can take the heat from the incoming air and transfer it to the stale outgoing air thus allowing you to enjoy the cool clean air.