2 thread the blower hose into the first hole and point the nozzle down deep into the wall cavity.
Inject insulation into exterior wall with cedar siding.
Injecting foam insulation into existing walls with vinyl siding duration.
How to insulate house walls from the outside.
On an already constructed home we would drill holes on the outside to access the wall cavities inject the ifoam then plug up the holes.
Energy saver was called to add insulation to the exterior walls of an old sears roebuck co.
Exterior insulation cedar siding duration.
However with clapboard we typically drill right through it then plug the holes with cedar plugs.
Containing luxury 53 132 views.
It may look easy to go buy some packs of rigid insulation panels down at the.
Installers start by puncturing holes in the side of the house between each stud at the top of the wall.
With a hole saw cut a small hole between 2 and 3 inches wide between two studs and near the top of the wall and place the cut portion aside you will reattach this later.
They then insert a tube into each hole that will blow the insulation into the wall which will fill the cavity.
The holes are then plugged before new siding is installed.