Which Saves More Energy Attic Insulation Or Windows

The department of energy estimates that you can save up to 10 percent annually on your energy bill when you insulate your attic.

Which saves more energy attic insulation or windows. Most hardware stores carry window insulation kits. In reality this is rarely the case. Unless your home was specially constructed for energy efficiency you can probably reduce your energy bills by adding more insulation. Go into your attic space and measure the insulation level.

Spend your money insulating your walls and attic. These are just plastic sheets that adhere to your window to plug any gaps that can be found between the window and the sill says matthias alleckna an energy analyst at energyrates ca. I would go no less than r 38 in your attic and r 19 in the walls if you can. In reality while many homeowners are mulling over which type of energy efficient windows to purchase there s a much more effective way to reduce energy usage in the home.

Here s how to rule your attic this year. Epa estimates that homeowners can save an average of 15 on heating and cooling costs or an average of 11 on total energy costs by air sealing their homes and adding insulation in attics floors over crawl spaces and accessible basement rim joists. By replacing all your units with our energy star certified products you can save an average of 8 on your energy bill. In retrofit situations it s typically exceedingly difficult to insulate the slab and foundation walls so most insulation upgrades are focused on above grade walls and ceilings.

Bge says that increasing insulation thickness from 2 to 3 inches r 5 to 8 to 14 r 30 inches can save you 95 to 145 per year in 2010 for every 1 200 square feet of ceiling area. This is the sweater and hat. This is because insulation left on the attic floor with spray foam on the roof deck traps the heat inside the attic during the summer causing the temperature to increase much higher than if no insulation is present on the attic floor. Ideally a building is well insulated all around including the foundation and slab.

By adding insulation or sealing air leaks you can save up to 10 percent on your home s annual energy bills and keep your family more comfortable. Many older homes have less insulation than homes built today but even adding insulation to a newer home can pay for itself within a few years. Golden windows is a reliable source of energy star rated windows doors and skylights that will help you achieve a more energy efficient home. Methodology for estimated energy savings from cost effective air sealing and insulating.

Homeowners will save more money on their utility bills when the existing insulation is removed from the attic floor.