that I’ve got to cut. I believe they’re made of a type of plaster but I don’t know that for sure. I saw that cutting them with a hobby saw is going to be a long, tedious task so I got out my Dremmel and tried it on a little area that I was going to lose anyway and it seems to work fine, though I think I need a thinner cut off disc than the one I have.
Does anyone have experience with these or similar products and how to cut them without damage.
I believe they are some sort of resin. Actually when I cut them I smell auto body filler putty.
I cut them about 1/2 way and break them on the score line like glass. If you need to join them, I use pre-mixed drywall joint compound. After it dries you can scrape off the excess and paint over it. The seam will not be apparent.
I had my eye protection on and I did it on a table outside. It worked fine but I think I’m going to go a step further and wear one of those masks and also set up a fan that blows the dust away from me. It’s as fine or finer than sifted flour.