Attic fans are a great way to keep residences and business premises cool during hot summers. Heat buildup in attics can make temperatures to rise above 100 degrees Fahrenheit during summer. This kind of heat can damage belongings in your attic, reduce the shelf life of your roofing materials and increase your energy bills as the heat eventually permeates into other areas of the building. Having an attic fan is beneficial since it clears out hot attic air and draw in cooler air from outside. Here are some tips for attic fan selection and installation.
Attic Fan Solutions
There are a wide variety of attic fan models in the market today including solar powered fans, wind powered fans and electric fans. Solar powered fans and wind powered fans might seem like good environment friendly choices but one big drawback is that they are at the mercy of nature and they lack consistency as well as reliability. Their efficiency declines when faced with unfavorable weather conditions.
Electric Attic Fans Features
Electrical attic fans are the most popular option among home owners today. They are capable of effectively circulating lots of air and usually come with a thermostat that allows them to be run only when required. Users can set the fan to automatically switch on and off at certain temperatures, a useful feature that aids efficient energy consumption. Consumers can also find manual fans in the market but these are less popular among modern day home owners and business establishments. Some models have a humidostat that helps control excess humidity which can otherwise cause issues such as mold and mildew growth, decaying shingles, warped beams, damaged floorboards etc. during winter.
Attic Fan Installation
Attic fans can be installed either on the ceiling or on a gable wall. Installing one over an existing gable wall vent is a more cost effective option since it does not involve any structural changes, if it is at all feasible. However, it may involve enlarging the opening to fit the fan. Roof attic fan installation involves cutting a hole in the roof and mounting the fan on plastic or metal sheet bases that function as flashing. Once the attic fan is installed, you’ll need to shingle around and above the flashing. An experienced Los Angeles electrician will be able to tell you the type and number of vents best suited for your attic depending on several factors including roof design, impact of direct sun and house location.
No matter which type of attic fan you select, make sure that the room is properly insulated and ventilated during both warm and cold seasons for effective results. Improper insulation allows cool air to escape and hot air to enter inside during warm summers, eventually raising your utility bills. Improper ventilation can lead to moisture build up during winters that can result in immense damage to a building’s structure. It’s best to hire a licensed and skilled Los Angeles electrician to ensure safe and effective installation.