Purpose Of Attic Insulation

Proper insulation and air sealing also keeps attics cold in winter by blocking the entry of heat and moist air from below.

Purpose of attic insulation. A sealed attic or insulation at the roof of a building offers distinct advantages in terms of energy efficiency according to the florida solar energy center. Attics where there is existing insulation to be topped since it fills gaps and joints well. Attic insulation is very much like a blanket around the house it serves to stabilize temperatures throughout the house and provides added comfort to occupants and residents inside the house. Roof insulation as well as other types of insulation reduce unwanted heat loss and also reduce unwanted heat gain.

The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home. Slab on grade homes located in hot and humid climates have air conditioning ducts located within the attic of the home. Roof and attic insulation in buildings is an important factor to achieving thermal comfort for its occupants. In the summer natural air flow in a well vented attic moves super heated air out of the attic protecting roof shingles and removing moisture.

The insulation will resist heat transfer into the house. Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary. Low clearance attics with limited headroom for maneuvering during installation. While most homeowners keep the outside of the house looking good for its aesthetic appearance the mechanics inside the house ensure that indoor systems function well like heating cooling and ventilation.

If you don t balance the flow hot spots can develop and negate any of the potential benefits of your ventilation system. The purpose of roof insulation is to reduce the overall heat transfer coefficient by adding materials with low thermal conductivity. Diyers who want to get the job done quickly and are comfortable working with power equipment. The goal is to have a uniform flow of cool air from the outside through the attic and out the exhaust carrying the hot moist air in the attic with it.