Blown In Wall Insulation For The Attic

October 3rd, 2012

Attic Insulation has a significant impact on maintaining comfortable temperature at home. An attic is also used for storage purposes. Hence, it is equally important that an attic is well insulated. Insulation plays a key role during summer and winter. There are various methods of insulation. One of the methods is to spray or blow an insulation product into the attic. This method is popularly known as blow in wall insulation. The effectiveness of an insulation product can be rated through its thermal resistance. This is better known as R-value. “R’’ value stands for ‘resistance to the flow of heat. This value helps in measuring the effectiveness of the installed insulation. Higher the R-value, better the insulation is, in a building. Types of blown in wall insulation Loose fill fiberglass One of the most suitable methods of insulating an attic is using the loose fill – fiberglass method. This is useful as it helps in combating insulation enemies like fungus, mildew and moisture. Cellulose Insulation that is derived from any cellular plant source is known as Cellulose (sisal, corncobs, sawdust). The benefit of using Cellulose as a blown in wall Insulation option, in your attic is it is a fire retardant. Spray in foam – Spray-in polyurethane foam is application is mainly used to fill up voids and cracks thereby forming a sealed barrier. The advantage of foam is that it eliminates any possibility of air infiltration. Advantages of blown-in insulation method Blown-in insulation is an economic choice when compared to many other types of insulation options available. Homeowners and alike prefer blown-in insulation as it has time and again proven reduction in energy costs. Blown in insulation is also easier and quicker to install because it fills gaps automatically. Other types of insulation demand precise cutting, adjustments and fitting to ensure that all gaps are sealed. Importance of having a blown in wall Insulation done only by an expert The quantity of blown in wall insulation that is required for an attic cannot be precisely identified by a lay man. This kind of estimation generally requires an expert opinion. An insulation expert can figure out the right balance for your attic. An expert can also determine the type of blow in insulation that is required, depending on the current condition of your attic. Take for instance, in case an attic has mold, it certainly needs to be looked into, prior to installation. In most cases, having your attic insulated by an expert is a preferred option. Do it yourself kits may seem economic to begin with. However, there can be additional costs attached to it like transportation of material from vendor’s location to home, purchasing adequate protective gear like masks and other miscellaneous costs that can make it an expensive affair. Having blown in attic insulation installation done by a professional will ensure that every nook and cranny in your attic is covered. This will give you value for money as well as peace of mind, knowing that it has been done correctly in first instance.