A Guide to Home Insulation Basics in Atlanta GA

Published on: June 22, 2012

No matter how much air conditioner maintenance you have done on your Atlanta, GA home, if you do not have proper insulation, you are going to be hit with higher cooling and heating costs. Insulation is simply something that prevents warm air from moving past or through it. There are several types of insulating material that are used, and the ones you choose will depend on which areas of your house need to be insulated.

Insulation works by trapping air in little pockets of the insulating material that is being used. When warm air tries to move through the material, it has to go through each pocket before moving to the next. This causes the air to slow down and heat to dissipate as it tries to make its way into or out of your home. Insulating your Atlanta, GA home is beneficial during both winter and summer. Warm air trying to get in during the summer is blocked out, and during the winter, it traps warm air inside of your house.

Even if you are constantly performing heater and air conditioner maintenance, if you do not have enough insulation, you are going to run into problems with keeping your home at a comfortable temperature. No matter how well your home is built, there are gaps, open spaces, and materials that are not well suited for keeping heat trapped. Insulating your home, in addition to other energy saving practices, can ensure that your electricity bills are reasonable and AC service calls are far and few between.

In addition to lowering electricity bills, proper home insulation can ensure that you are more comfortable in your home. If your home is not insulated correctly, you will find that certain rooms do not heat up or cool down properly, and you may notice that you have drafts in certain parts of your house. Additionally, it can help filter debris and pollen, preventing them from even entering your home. Paired with proper air conditioner maintenance, it can significantly improve indoor air quality.

To find out if your home is properly insulated, you can have a home energy audit done. There are a variety of tools that energy experts use to determine where drafts and poorly insulated areas in your home are. Some experts even use thermal imaging to see where heat is escaping or entering your home. For the best results, you should insulate as much of your home as possible. Since heat can enter and escape through windows, ceilings, floors and walls, the more insulated your home is, the less work your heater and air conditioner have to do.

There are several different kinds of insulation available, and the type you will need depends on what parts of your house will be receiving the material. Some of the most common types are batt rolls, loose fill, and rigid fiber. Batt rolls and blankets are flexible sheets that are usually made of fiber glass; they are used in the attic between studs and beams. Loose fill and sprayed foam are often made of cellulose or polyurethane, and are blown into hard to reach places. Rigid fiber is generally made of fiberglass and is used around ducts and as pipe coverings.

Insulating materials are also rated by how much resistance to heat flow that they offer, which is known as an R-value. The higher the R-value, the better insulated your home will be. Since climates differ between regions, the area you live in will determine your optimal R-value. For Georgia, the recommended R-Value is R30 to R60 for uninsulated attics and R19 to R25 for floors.

To ensure that your home is as energy efficient as possible, and to cut down on energy bills as well as AC maintenance, make sure that your home is properly insulated.