Energy Star Air Sealing Attic

Department of energy doe.

Energy star air sealing attic.

These are the leaks that significantly raise your energy bill and make your house uncomfortable. To find out what product is best for air. Sealing attic air leaks 1 6 additional sources of air leaks 2 1 sealing basement air leaks 3 1 adding attic insulation 4 1 when you see products or services with the energy star. There are multiple products to better seal your home such as basic spray foams and silicone or acrylic latex caulk.

Most people call these air leaks drafts you may feel these drafts around windows and doors and think these leaks are your major source of wasted energy. Use this guide to. If you have a finished attic seal behind the kneewalls finished rooms built into attics often have open cavities in the floor framing under the side walls or kneewalls. The stops provide a wider surface for attaching the weatherstrip and a space to mount hook and eye fasteners.

Simple fixes include installing weather stripping on doors and caulking around windows while bigger jobs might include sealing leaks and adding insulation in your attic. While these improvements are generally considered moderate to difficult do it yourself diy projects whether you are a homeowner or a qualified home performance contractor. Sealing the attic hatch or door finish up by sealing the access hatch with self sticking weather stripping. Sealing attic hatch attic door to properly seal your attic hatch also known as an attic door or scuttle hole at a minimum you should apply weather stripping and ensure the attic side of the attic door is insulated.

Energy star states that the most significant air leaks are often hidden in the attic below the insulation. In most homes however the most significant air leaks are hidden in the attic and basement. Environmental protection agency epa and the u s. A do it yourself guide to sealing and insulating with energy star sealing and insulating are often the most cost effective ways to make a home more comfortable and energy efficient and you can do it yourself with guidance from energy star.

Even though insulation may be piled against or stuffed into these spaces they can still leak air. Learn how to find and seal hidden attic and basement air leaks. Sealing up air leaks into the attic is the most important factor in reducing ice dams followed by keeping hvac out of the attic and proper insulation. Label you know they meet strict energy eficiency guidelines set by the u s.

Again look for signs of dirty insulation to indicate air is moving through. Some opportunities may include weatherstripping windows and doors pull down stairs and attic entrances. If your hatch rests directly on the moldings add 2 1 2 inch wide stops around the opening. Discover energy star air sealing energy saving tips.