I’ve been using it or something like it for decades, starting in Australia with a similar product. In Adelaide (really, Para Hills) I lived in a double-brick house with the interior walls rendered in plaster over mortar (no straight walls!) and used it to fill holes to put screws in when attaching something to the wall. Just drill the hole, blow the dust out, fill with Bondo or something similar, wait for it to set-up a bit, then screw those suckers in.
Later on, in the sign business (hand-carved and sandblasted wooden signs) I used it to correct defects, mistakes (you can carve it with woodcarving tools) and for installations. You can sand it, prime it and paint it.
Today, I am using it to repair closet doors. We live in an old house and the Continue reading