These strong and effective wood fillers will suit any project whether softwood or hardwood window sills new or old wooden window frames.
Exterior window gap filler.
I bought a 1 2 inch backer rod and that seems the right size however the hole is really deep and gets a lot wider about 1 2 inch in.
That s what actually when i say brick mold that s what it s called.
Caulk is intended for use on relatively narrow seams typically 1 4 wide or tighter.
This ready to use sealant is specially formulated to take on common areas of energy loss such as rim joists sill plates plumbing hvac and other larger penetrations.
Don t use caulk as a filler for poorly trimmed out windows.
If applied to large gaps caulk can sag out of.
And very often with the old wood windows there is a brick mold.
New upgrade huge gap door draft stopper 3 2 5 w widened door sweep seal gap up to 1 4 5 for interior exterior doors keeping draft noise dust and unwanted animals out 3 2 5 w x 39 l white 4 6 out of 5 stars 1 215.
It s called brick mold and it s a type of wood trim that s about 2 to 2.
Doing the first window and i notice there s a big gap between the window frame and the wall and i was wondering the best way to fill it in so i can caulk it.