When adding additional insulation you do not have to use the same type of insulation that currently exists in your attic.
How to put more insulation in attic.
Put on goggles and gloves to protect yourself while handling.
Check the depth using a tape measure.
Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and.
Install or repair vent chutes.
Add the right kind of insulation.
Before installing determine the insulation material best suited for your home.
Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.
More insulation installation tricks and tips work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just.
How do i add insulation to existing attic insulation.
Pull back the existing insulation and use expanding spray foam the fire blocking type to seal any.
If installing fiberglass mats start by laying the mats at the furthest point from the attic access.
Blown in insulation in the attic seal attic bypasses.
Position the new vent chute so the.
With a helper to load the blower with insulation as needed start at the perimeter of the attic and work toward the attic access door.
Install fiberglass batts over existing batt insulation.
Check pipes and vents.
There are many different ways to install insulation.
Measure how much insulation you already have.
Calculate how much you need.
Handy homeowners can install blown in insulation in the attic.
If installing shredded insulation fill the attic space at least 15 inches high with insulation.
Choose your insulation type.
You can add loose fill on top of fiberglass batts or blankets and vice versa.
Fill every joist space completely and evenly with the insulation leaving attic vents uncovered.
Level uneven spots with a rake.
Pull the existing insulation away from the roof.
The pros often use spray foam insulation or blow shredded insulation.