Position the new vent chute so the.
How to blow insulation in new attic.
Fill your space with insulation.
It s one of the best ways to save money on energy bills since the co.
If you plan on using the attic for storage you will need to raise the floor up before adding a second layer of insulation.
Blown in insulation in the attic seal attic bypasses.
The vapor retarder on top of or between layers of insulation can trap moisture.
Connect the hose to the insulation machine.
Connect the hose to the blown in insulation machine.
Pull back the existing insulation and use expanding spray foam the fire blocking type to seal any.
Continue to fill the attic.
It s a lot harder to do with large bundles of insulation or a 3 hose everywhere you turn.
Pull the existing insulation away from the roof.
Handy homeowners can install blown in insulation in the attic.
Then feed 1 2 a.
Faced insulation should not be placed on top of existing insulation in the attic.
In this video i ll show you how easy it is to install blown in insulation in your attic.
By far the easiest way to add insulation to a completed home with the walls and ceiling already closed up is to blow insulation into the attic.
The prep work for blowing insulation falls into 5 categories.
Start blowing the fill into the area farthest from the hatch door.
Because the fill is light be careful not to blow away areas you ve already filled.
Preparing to blow insulation into your attic.
Install or repair vent chutes.
In most older homes and even in some newer ones blowing extra insulation into your attic can help save you a lot of money on energy bills some estimates go as high as 20 percent per year as well as make your home a more comfortable place to live.
Any new batt or roll insulation installed over existing insulation in the attic needs to be without a vapor retarder face.