Pull back the existing insulation and use expanding spray foam the fire blocking type to seal any.
How to blow insulation into my 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.
If you plan on using the attic for storage you will need to raise the floor up before adding a second layer of insulation.
Then feed 1 2 a bag of fill into the machine and turn on the hose to start blowing the insulation.
Blowing insulation into your attic is a fast and easy way to save money on your energy bills.
Blown in insulation in the attic seal attic bypasses.
If you stand on joists in the.
In this video i ll show you how easy it is to install blown in insulation in your attic.
Pull the existing insulation away from the roof.
Because the fill is light be careful not to blow away areas you ve already filled.
Inspecting your attic insulation.
It s one of the best ways to save money on energy bills since the co.
Because studs are spaced every 16 inches or so penetrations to add insulation must be made at the same intervals filling one cavity at a time.
Blowing insulation requires a special machine to break down the insulation into tiny pieces and blow it through a long hose.
Remove old compacted insulation with a vacuum.
Both lowe s and the home depot offer free rental machines with a minimum purchase of the insulation usually about 250.
Position the new vent chute so the.
Blow in the new insulation.
Connect the hose to the insulation machine connect the hose to the blown in insulation machine.
Recruit a helper.
Blown insulation both cellulose and fiberglass comes in bags and is available at most home and hardware stores.
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.
Someone needs to load the bags of insulation into the blower which will remain on the floor below.
You can rent insulation blowers but some stores provide the machine at no charge when you purchase your insulation from them.
Never stand on joists.
Start blowing the fill into the area farthest from the hatch door.