How To Blow Insulate Your Attic

Blowing insulation requires a special machine to break down the insulation into tiny pieces and blow it through a long hose.

How to blow insulate your attic.

In particularly cold climates you might go up to r 60. Install or repair vent chutes. Blown in insulation in the attic seal attic bypasses. Pull the existing insulation away from the roof.

Fasten blocking around the hatch or door to allow the material to be installed around this area without escaping. Make sure the fill s depth is uniform across the attic. Prepare to blow insulation into your attic. Gather safety attire and equipment.

Step 2 measure your space. How to blow insulation in attic step 1. Position the new vent chute so the. Step 3 protect the soffits.

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. Seal all air gaps in your attic. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. Step 4 cover the lights.

Step 1 gather your equipment. Your home s r value score will guide you toward the type of insulation you need. Inspecting your attic insulation. Blowing insulation into your attic is a fast and easy way to save money on your energy bills.

To insulate an attic get some batting made out of mineral wool fiberglass or recycled foam. To make it easy to eyeball how level the material is as you blow it in screw depth guides to joists throughout the space. Blown insulation both cellulose and fiberglass comes in bags and is available at most home and hardware stores. You ll want to buy enough batting to lay at least 10 to 14 inches over the entire space.

Wear a dust mask goggles work gloves long sleeves and pants. In general an attic s r value should be between r 30 and r 49. Additionally purchase some loose fill insulation to insulate corners and angles where the batting won t fit.