Check along the outside edge of the window molding.
How to seal windows for winter and summer.
You ll recover the cost of caulk or heat shrink plastic window film rather quickly with reduced heating bills.
Covering your windows with heat shrink film is another cheap and easy fix that will help seal your windows for winter.
Invest in long term solutions.
Don t worry about overfilling.
After the foam dries it ll take several.
Use a pry bar and a hammer to remove the window trim either inside or outside not both.
But you should also consider long term solutions as time and money allow.
Here s how to do it.
Let it bulge out of the wall.
You can also use a stick of burning incense and watch the smoke as you move it around your window.
Fill the void with expanding spray foam in a can.
What you don t want to do is.
Learn how to add or replace weather stripping around your leaky doors and windows.
On a cold windy day feel around your windows to try to determine where the air is leaking in.
Caulk around the interior trim.