05-03-2025, 05:26 AM
What's on the outside of the house?
Insulating walls usually requires making a hole at the top of each wall between each stud cavity and pumping "stuff" in. Not sure if 1918 had fire breaks in the wall (horizontal 2x4s half-way up). If the walls do, then you have to make holes under the fire break to fill the bottom part of the wall.
Note, you can do that from either inside or outside the house. Depending on what's outside, it may be easier to go from the outside.
Insulating walls usually requires making a hole at the top of each wall between each stud cavity and pumping "stuff" in. Not sure if 1918 had fire breaks in the wall (horizontal 2x4s half-way up). If the walls do, then you have to make holes under the fire break to fill the bottom part of the wall.
Note, you can do that from either inside or outside the house. Depending on what's outside, it may be easier to go from the outside.