Arkansas Living February 2011 : Page 15
Sealing Your Home from the Elements hen a home feels too cold or too warm folks often purchase air conditioners or space heaters to improve comfort. But in many cases these ap-B Y B RIAN S LOBODA W pliances only address the symptoms, not the actual problem. However, there’s often a simple and rela-tively inexpensive solution — seal air leaks and add insulation. To ﬁnd leaks, walk around your house on a cold day and feel for drafts around exterior doors and windows, electric outlets, and entrance points for TV and telephone cables. In basements, target dryer vents, gas lines, or any place with an opening in the wall. To ﬁx leaks, apply caulk, spray foam, or weath-er stripping to these areas. Spray foam should be used on large openings. But be careful: the foam expands and could damage weak wood or lose brick. When purchasing caulk pay careful attention to whether it is rated for interior or exterior use and if you can paint over it. An insulation kit provides a temporary solu-tion for older windows during winter. Apply a clear plastic sheet to the interior of the window, then use a hair dryer to remove wrinkles and make the sheet almost as clear as the glass. If you have a forced air heating or cooling system consider sealing the duct work. According to ENERGY STAR, a standard for rating energy-efﬁcient consumer products, about 20 percent of the air moving through duct work is lost to leaks and holes. For exposed duct work in basements or attics, apply a duct sealant — either tape, aerosol, or mastic — depending on your skill level. Since attics are generally easy to access, adding insulation above a home is a good ﬁrst step to protect the building from outside elements. Source: Touchstone Energy ® Cooperatives Once leaks are sealed, focus on adding insula-tion. Insulation is your home’s ﬁrst line of defense in keeping out heat and cold and comes in ﬁber-glass (batt or blown), cellulose, rigid foam board, spray foam, or reﬂective (also called radiant bar-rier) forms. Your local hardware store can help you choose the one that best ﬁts your area and particu-lar needs. When buying insulation, consider its R-value. Typical insulation levels for an attic range from R-30 to R-60, while ﬂoor requirements vary from R-13 to R-30. The most difﬁcult area to add insulation will be your walls. Ideally, you would add wall insulation when replacing the siding on your home. In most areas of the country you will need either R-5 or R-6 insulative wall sheathing, and then ﬁll the wall cavity with blown-in insulation. If you do not have siding or won’t be replacing it anytime soon you can cut holes in the wall and blow the insulation in. But this is generally a tricky undertaking and can cause signiﬁcant damage if not done properly. • Brian Sloboda is a program manager specializing in energy efﬁciency for the Cooperative Research Net-work, a service of the Arlington, Va.-based National Rural Electric Cooperative Association. STORM SHELTERS “Quality You Can Count On” In-Ground Handicap Accessible Constructed of Steel Reinforced Concrete Steel Doors • FEMA Approved Serving Arkansas since 1977 With an eye to the sky, and a crop under foot, you know the value of a good harvest of corn, cattle or beans, and a quality metal building, like those made by SBI Metal Buildings, in Hot Springs, Arkansas. For equipment sheds, barns, outbuildings, garages, and everything else under the sun, you can count on SBI Metal Buildings for competitive pricing and timely delivery of complete, precision fabricated building systems. SBI is a single source manufacturer of all the major components for our pre-engineered metal buildings. Our quality control leads to superior quality, and that quality can also be found in our components, metal roofing panels, cee's, zee's and trim. When you want the best, you want SBI. Call RAWLS CONCRETE TOLL FREE at 1-800-824-4066 Be sure to ask about our FREE brochure for more details and pricing. Visit us online at www.rawlsconcrete.com FEBRUARY 2011 1-800-814-3311 www.sbimetalbuildings.com Hot Springs, Arkansas 585$/$5.$16$6/,9,1* , 15
Sealing Your Home From The Elements
When a home feels too cold or too warm folks often purchase air conditioners or space heaters to improve comfort. But in many cases these appliances only address the symptoms, not the actual problem. However, there’s often a simple and relatively inexpensive solution — seal air leaks and add insulation.
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