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.

Purpose of attic insulation.

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. The insulation will resist heat transfer into the house. Ann s attic sounds like a standard space built to minimum code with r 19 fibreglass batt insulation between the joists a ridge vent on the roof and eave vents at the ends. Attics where there is existing insulation to be topped since it fills gaps and joints well.

Slab on grade homes located in hot and humid climates have air conditioning ducts located within the attic of the home. It s a great idea to improve the insulation in the space and definitely add to it. Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary. 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.

The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home. If you don t balance the flow hot spots can develop and negate any of the potential benefits of your ventilation system. Diyers who want to get the job done quickly and are comfortable working with power equipment. 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.

My advice is to leave the attic an unconditioned space and do not close off the vents. The purpose of roof insulation is to reduce the overall heat transfer coefficient by adding materials with low thermal conductivity. Roof and attic insulation in buildings is an important factor to achieving thermal comfort for its occupants. Proper insulation and air sealing also keeps attics cold in winter by blocking the entry of heat and moist air from below.