How Much Does Attic Insulation Save

You may not save 25 percent of your energy costs when you upgrade you insulation but you will see major savings that will only grow each year.

How much does attic insulation save.

Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Having the correct amount of attic insulation can help you maintain a comfortable temperature throughout your home and help save money on your energy bills plus prevent major issues like ice dams in the winter. The oak ridge national laboratory found an average 80 savings per year with the radiant barrier alone and a 670 per year savings when coupled with insulating air ducts and adding insulation through tests in atlanta which shares the same climate zone as charlotte. The r 11 and r 15 insulation that was commonly used back then can t hold a candle to the thick r 30 insulation used today.

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. Insulating your attic could reduce your total heating costs by as much as 417 for gas or 1 152 for oil. The exact amount of savings depends on the usage patterns the type of hvac unit and the condition of existing insulation. You can do it yourself for about 500.

If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. The department of energy estimates that you can save up to 10 percent annually on your energy bill when you insulate your attic. This estimate is based on energy modeling of cost effective improvements made to typical existing u s. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.

Deciding if spray foam is right for you. So if your annual bills amount to 1000 insulation of the attic will result in savings of about 200. How much money will you save insulating your attic. 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.

So it becomes impossible to save 30 on your total energy bills with spray foam on the roof decking when only 15 of your heat gain is coming from the attic space. How much does attic insulation cost. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. Homes with a weighted composite of characteristics using beacon residential.

Blowing attic insulation isn t hard but it s dusty sweaty work.