How To Install Insulation In Attic

Lay down boards or plywood sheeting to help you be able to walk safely in the attic space.

How to install insulation in attic.

Ensure ends of insulation are butted together and flush to underside of framing. When laying insulation it s a common mistake to cover up the soffit vents. Continue to fill the attic. Friction fit insulation snugly between and parallel to all standard and narrow attic framing members.

Next any stored belongings or debris in the attic are removed and stored in a safe location that is out of the way. Before installing determine the insulation material best suited for your home. Then feed 1 2 a. Soffits are part of the overall.

How to install fiberglass insulation step 1. Check pipes and vents. Connect the hose to the insulation machine. Raise the floor to create storage space.

Begin laying in. Installing attic insulation requires first preparing the surfaces around the attic entry to ensure that any contaminants in the attic aren t spread throughout the home. Ensure insulation extends to the outside edge of the exterior top plates and is flush against any ventilation dams baffles. Calculate how much you need.

Lay the batts across the ceiling joists covering the existing insulation. Choose your insulation type. If you re installing additional insulation in an attic that s already insulated use unfaced insulation that doesn t have a vapor barrier. Connect the hose to the blown in insulation machine.

Begin at a wall and work toward the center of the attic floor or the entryway carefully placing insulation between joists and ensuring a snug fit. So if you re installing insulation in an attic that doesn t have any used faced insulation and put the paper side down toward the ceiling. Old insulation is removed and the attic space is cleaned out. To install insulation batts and blankets if using insulation with a vapor retardant facing install the material with the vapor retardant side down.