Which Saves More Energy Attic Insulation Or Windows

Here s how to rule your attic this year.

Which saves more energy attic insulation or windows.

Marc brener b s director of energy efficiency for energy experts international says this can help save up to 15 on your winter energy bill. 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. 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. Methodology for estimated energy savings from cost effective air sealing and insulating.

Unless your home was specially constructed for energy efficiency you can probably reduce your energy bills by adding more insulation. This is the sweater and hat. Go into your attic space and measure the insulation level. Golden windows is a reliable source of energy star rated windows doors and skylights that will help you achieve a more energy efficient home.

Windows would be nice but without wall and attic insulation it would be kind of like putting the carriage in front of the horse. By replacing all your units with our energy star certified products you can save an average of 8 on your energy bill. In reality this is rarely the case. 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. Ideally a building is well insulated all around including the foundation and slab. The department of energy estimates that you can save up to 10 percent annually on your energy bill when you insulate your attic. Most hardware stores carry window insulation kits.

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. 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. 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. Spend your money insulating your walls and attic.

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