Attic Insulation No Deep Enough

Additionally if your home is more than 10 years old you ll likely need increased insulation.

Attic insulation no deep enough.

Not sealing attic air leaks first no amount of insulation is going to help if you don t seal your attic properly says olson. If it s shallower than 7 deep your home is lacks enough insulation. The higher the r value the better job the insulation does at preventing the transfer of heat. Having the correct amount of attic insulation can help you maintain a comfortable temperature throughout your home and help save money on your energy bills plus prevent major issues like ice dams in the winter.

Building up your insulation levels could positively. If you cannot see any of the floor joists because the insulation is well above them you probably have enough and adding more may not be cost effective. Sometimes there is enough insulation in the middle of the attic and very little along the eaves. It is important that the insulation be evenly distributed with no low spots.

To see how to add. Insulation level are specified by r value. Unless your roofing system has insulation on the roofing deck and is designed without ventilation your furnace should not be heating your attic. Your local insulating professional will have a good idea of which type works best in your area.

Adding insulation cuts down on energy required to keep the temperature regulated in your home. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and to prevent thermal bridging the heat loss that occurs through the wood framing. How well a particular insulation works is expressed by the r value which ranges from 2 0 to 8 0 per inch of insulation. If you think you re among the 90 of us homes that are under insulated 1 performing a simple insulation inspection will help you determine your insulation needs.

In atlanta 16 18 deep is recommended. Poor insulation is usually the culprit although if you enter the attic on sunny winter day your attic space can be warmed by the sun more than your furnace. The table below shows what levels of insulation are cost effective for different climates and locations in the home. No matter where you live energy efficiency is always a wise home investment.

Having enough insulation in your attic is one of the best ways to save energy on both heating and cooling your home. The higher the r value the better the thermal performance of the insulation. R value is a measure of insulation s ability to resist heat traveling through it.