How To Seal Up Windows And Doors

Henkel limited 2014.

How to seal up windows and doors.

Use caulk softener to help remove the old caulking. Here s how to do it. Use a putty knife to check for weak glazing too. Use a pry bar and a hammer to remove the window trim either inside or outside not both.

Still larger gaps and holes can be filled using aerosol cans of expandable foam. Let it bulge out of the wall. Apply it at least two hours in advance to give it a chance to soak in so it will come up fairly easily using a putty knife. Remove as much of the old caulk as possible to ensure that the new caulk will adhere properly and give the window a good seal.

This video is the exclusive property of henkel limited and its licensors and is provided for general information. Fill larger cracks with foam backer rod of the appropriate size by pushing it into the gap with a putty knife then apply caulking on top of it. After the foam dries it ll take several hours use a knife to. Fill the void with expanding spray foam in a can.