Attic Insulation Is an Important Part of Any Home Heating System

One of the easiest and most cost-effective ways to save on heating costs is actually to insulate your attic. There is a lot of talk in the media these days about new energy-efficient furnaces, but if you’re not planning on replacing your heating system any time soon, or simply can’t afford the big price tag on some of these eco-friendly appliances, insulation is relatively inexpensive and highly effective.

As everyone knows, hot air rises. So, if your attic is not properly insulated, the warm air in your home just keeps rising-right on out the roof! Adding insulation to your attic keeps that air from leaking out and actually reduces the amount of time your furnace has to run to maintain the temperature in your home. There are a number of different types of attic insulation available today, but here are three of the most common varieties.

Fiberglass Batt Insulation

Fiberglass batts are what most people think of when they hear the word “insulation”: these are the long pink or yellow strips used in most modern houses. Batt insulation is simple to install and comes in an assortment of R-values. It is available with or without vapor barrier backings. Many homeowners like the ease of installation, although fiberglass batt insulation is ideal for spaces without lots of wires, pipes, or other protrusions as slits/holes need to be cut to accommodate them. Improper installation can create gaps and reduce the effectiveness of this type of insulation, so you may want to consider using professional for optimal thermal efficiency.

Cellulose Blown Insulation

Available through professional insulation installers or at your local big box store, cellulose insulation costs substantially less than fiberglass batts. It is generally worth it to pay for professional installation, though, which does increase the total cost. Cellulose insulation is a loose fill material blown into your attic at a uniform depth, enabling it to completely blanket the space for a gap-free coating. A pro will be able to ensure that the insulation is evenly installed for ideal performance. This type of insulation has the added benefit of being made from recycled newspapers, a “green” feature that appeals to many homeowners. Although the cellulose is treated with a fire retardant, it can be susceptible to insect infestation and mold, so you’ll want to confirm that it is appropriate for use in your home.

Spray Foam Insulation

Initially used almost exclusively in commercial applications, spray foam insulation has become quite popular in private homes over the last several years. This amazing material expands to many times its original volume, allowing it to squeeze into tight nooks and crannies and creating a complete cover of insulation. Spray foam provides high R-values and draft free insulation. It can actually insulate too well in some cases: if you’re considering applying spray foam insulation to the underside of your roof, you need to make sure your shingles won’t accidentally overheat! Also, keep in mind that professional installation is practically a must for spray foam insulation: they have specialized tools to ensure even installation as well as the skills to reduce waste of this expensive material.

Whether you select batt, cellulose, or spray foam, ensuring that your attic is well insulated can help you reduce your energy costs as much as 30%. Just imagine all the good that will do for your wallet as well as the planet. Contact your local insulation installer today to learn more about which type of insulation is right for your attic.