Energy Star Air Sealing Attic

Label you know they meet strict energy eficiency guidelines set by the u s.

Energy star air sealing attic.

Some opportunities may include weatherstripping windows and doors pull down stairs and attic entrances. 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. Even though insulation may be piled against or stuffed into these spaces they can still leak air. In most homes however the most significant air leaks are hidden in the attic and basement.

Use this guide to. These are the leaks that significantly raise your energy bill and make your house uncomfortable. 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. Discover energy star air sealing energy saving tips.

Energy star states that the most significant air leaks are often hidden in the attic below the insulation. Sealing air leaks around your home and adding insulation can help your home be more comfortable and energy efficient and provide up to a 10 savings on your annual energy bills. Environmental protection agency epa and the u s. 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.

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. To find out what product is best for air. If your hatch rests directly on the moldings add 2 1 2 inch wide stops around the opening. Sealing air leaks and adding insulation to the basement or crawlspace can yield substantial benefits if done correctly.

Sealing the attic hatch or door finish up by sealing the access hatch with self sticking weather stripping. The stops provide a wider surface for attaching the weatherstrip and a space to mount hook and eye fasteners. Learn how to find and seal hidden attic and basement air leaks. Again look for signs of dirty insulation to indicate air is moving through.

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. 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. Moisture in building frame most of the focus on preventing water vapor from getting to cold surfaces wall sheathing attic struc tures etc has traditionally centered on vapor retarders. Department of energy doe.