How To Blow Fiberglass Insulation In Attic

Then pivot in place and do the same thing to the other side.

How to blow fiberglass insulation in attic. The insulation itself costs about the same for comparable r. As the loose fill insulation packs tightly into the space beneath the floor it will slowly push out the hose. You should also be able to rent a machine to blow the insulation along with 3 inch hoses to carry it up to the attic at the same store. Attic insulation can be a diy project with a rented or borrowed blower but is still a challenge.

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. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. Loose fill or batt the common term for blanket insulation. Also be sure attic rafter vents are installed.

For the center areas hold the hose level and blow in insulation evenly until you ve reached your level lines photo 6. 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. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Turn off the blower when the void is completely filled. Insert the hose under the floor and turn on the blower. For diy attic insulation you ve got two choices. Inspecting your attic insulation.

By contrast installing fiberglass batts or rolls while labor intensive is not hard for diyers. Blow in insulation is difficult for diyers especially for wall cavities. You may even get a bargain since some stores actually provide the equipment for free. Blown insulation both cellulose and fiberglass comes in bags and is available at most home and hardware stores.

Move across the attic until you ve hit your desired height at every point. The hole is then. 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 use blown fiberglass insulation.

To insulate under attic floor use a pump to blow in fiberglass loose fill insulation.