Attic Insulation R30 Vs R60

Insulation R Value How Much Insulation Do I Need Insulation R Value R Value Insulation

Insulation R Value How Much Insulation Do I Need Insulation R Value R Value Insulation

Attic R30 R60 Wall R13 R15 Floor R25 Heating Systems Heat Pump Cathedral Ceiling

Attic R30 R60 Wall R13 R15 Floor R25 Heating Systems Heat Pump Cathedral Ceiling

Insulation Info Insulation R Value R Value Home Insulation

Insulation Info Insulation R Value R Value Home Insulation

Insulation Factors By State Insulation R Value Home Insulation R Value

Insulation Factors By State Insulation R Value Home Insulation R Value

How Much Insulation Should Be Installed About Insulation Types Of Insulation Home Insulation Attic Insulation

How Much Insulation Should Be Installed About Insulation Types Of Insulation Home Insulation Attic Insulation

What Is The R Value Of Spray Foam Google Search Rigid Insulation Blown In Insulation Types Of Insulation

What Is The R Value Of Spray Foam Google Search Rigid Insulation Blown In Insulation Types Of Insulation

What Is The R Value Of Spray Foam Google Search Rigid Insulation Blown In Insulation Types Of Insulation

Here s what i mean.

Attic insulation r30 vs r60.

The thermal mass of the attic framing wood roof deck. An r60 attic not so much since the insulation slows the heat loss through the roof. I climbed up to attic and noticed that there are batts of insulation but not much blown in will post a picture. Remember r 30 is great insulation and r 60 is over the hill.

90 grains might be approaching the ma. Those up north will want anything from r49 to r60. Home built in 2000. Assign 20 to each and you get 100 for each area.

Wall insulation whenever exterior siding is removed on an. Cut that is half with the extra insulation and you save 50 per year. My daughters room has cathedral ceilings and is always about 2 3 degrees cooler in winter and 2 3 degrees hotter is summer. Change r49 to r60 43.

You ll commonly git a bit more of a bump from moving up from 3 of insulation in practice because that 3 is presumably leaving wood framing exposed between the insulation and the first layer of insulation that covers the wood framing has more of an effect since its breaks the wood framing path r3 6 as a heat leak. Whoa whoa david oswald you ve just entered the domain of the law of diminishing returns. Add insulation to attic. The exterior roof temperatures will often reach the outdoor dew point which can be 10f or more cooler than the overnight air temperatures so you get a bit of free overnight cooling from this lossy roof.

Another way to estimate the savings is a bit crude but there are 5 loss areas windows and doors walls ceilings floors and foundation and air leakage. The more you use the better insulated your home will be. Attic insulation is about r30 rolled batts with some blown in fiberglass above it. On the original question more is better but the crossover from a cost benefit may not be there for r60.

For example those in the southernmost part of the us attics should have from r30 to r60 average is r38. Sixty grains even faster. Take a look at the bigger picture and see whether you might be better served by reducing the size of the home finding ways to save on water heating appliances and plug loads or. While there are also insulation recommendations for walls and floors this article will deal mainly with the oft overlooked attics.

30 grains of black powder will drive that lead ball just fine. Attic existing 3 4 inches of insulation uninsulated floor uninsulated wood frame wall insulated wood frame wall 1 r30 to r49 r25 to r30 r13 2 r30 to r60 r25 to r38 r13 to r19 n a 3 r30 to r60 r25 to r38 r19 to r25 and add r5 insulative wall sheathing beneath the new siding 4 r38 to r60 r38 r25 to r30 add r5 insulated.

Suggested Insulation R Values For Various Climate Zones Insulation R Value Heating Systems Climate Zones

Suggested Insulation R Values For Various Climate Zones Insulation R Value Heating Systems Climate Zones

Owens Corning R 30 Ecotouch Pink Kraft Faced Fiberglass Insulation Batt 24 In X 48 In 8 Bags Bf71 The Home Depot Fiberglass Insulation Blown In Insulation Batt Insulation

Owens Corning R 30 Ecotouch Pink Kraft Faced Fiberglass Insulation Batt 24 In X 48 In 8 Bags Bf71 The Home Depot Fiberglass Insulation Blown In Insulation Batt Insulation

Attic Insulation Attic Insulation Insulation Attic

Attic Insulation Attic Insulation Insulation Attic

Insulation R Value Recommendations Home Insulation Tips Insulation R Value Add Insulation Attic Flooring

Insulation R Value Recommendations Home Insulation Tips Insulation R Value Add Insulation Attic Flooring

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