Insulating your attic stops heat loss through the roof and helps to regulate the temperatures in your home making it more comfortable year round.
How to blow fiberglass insulation in attic.
Loose fill or batt the common term for blanket insulation.
You may even get a bargain since some stores actually provide the equipment for free.
Turn off the blower when the void is completely filled.
For diy attic insulation you ve got two choices.
Insert the hose under the floor and turn on the blower.
The insulation itself costs about the same for comparable r.
Both can be added to uninsulated attics or layered over existing material.
Blow in insulation until the hopper is empty.
Inspecting your attic insulation.
Attic insulation can be a diy project with a rented or borrowed blower but is still a challenge.
The hole is then.
Screw the sheets down to the joists to prevent them from moving.
Move across the attic until you ve hit your desired height at every point.
How to use blown fiberglass insulation.
Blown insulation both cellulose and fiberglass comes in bags and is available at most home and hardware stores.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
To install blown in insulation in existing walls holes are drilled at the top of each stud space usually on the exterior and material is blown in via a long flexible hose.
Start at the far corners of the attic then remove the sheets as you work backward.
Blow in insulation is difficult for diyers especially for wall cavities.
For the center areas hold the hose level and blow in insulation evenly until you ve reached your level lines photo 6.
Then pivot in place and do the same thing to the other side.
First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.
Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.
To insulate under attic floor use a pump to blow in fiberglass loose fill insulation.
Also be sure attic rafter vents are installed.