It’s official- we now have one wall of trim DONE. The magic formula appears to be three coats of stain and two coats of shellac. I’m dedicating this post to shellac a. because I’m now so in love with it, and b. it’s one of the lesser known varnishes and I find it rather fascinating. By now you have probably noticed that decisions about the house don’t come easy or quickly, especially when it comes to the woodwork. For one reason I pour myself into the trim for hours each night and don’t even want to entertain the idea that I could ruin it in a matter of seconds, and for another I loathe doing something twice. This gets tricky with the trial and error nature of the work, especially when there are no test pieces. So typically I hop on over to the internet for research and read everything I can get my hands on about something until I have been convinced that I know as much as I possibly could without having done the work. Thus this is the path I followed with the finish.
I usually start with a few trusty house blogs that I have leaned on multiple times for such decisions,
House in Progress and
This Old Crack House (which I just found out is in nearby Dayton!). Stripping countless layers of 100 year old paint off of intricate trim and restoring it back to a wood finish is, I am learning, qualitatively different from refinishing furniture. For one I had to give in to the fact that there is no way possible I could get all of the paint off of the surface. There are just too many dents, dings, nail holes and scratches that refuse to give up any paint without trading in some wood. Thus the challenge becomes not getting it perfect as this would be impossible, but getting it to look as good and I can, while making it look like it belongs in the house.
This is where the other blogs come in. See- house restorers are picky people. I’m not sure if it’s a function of the effort that goes into the work or if it’s a certain personality type that take on the challenge to begin with, but through house blogs I have found a community of people just like me. Except in many cases they have gone through the trial and error period. So my first stop was their blogs to see how they refinished their trim. And the resounding response…shellac.
As the only finish I have worked with is polyurethane I was starting from scratch with my knowledge base. So I started somewhere easy, like
wikipedia and found out that shellac is a secretion from a beetle-like insect from India and Thailand. Umm… what? It’s a sticky substance the female insect produces to keep a hold on the bark of a tree. Awesome. But then I kept reading and found some of the
advantages over polyurethane- it dries amazingly fast (approx. 30 minutes), it will never discolor, it’s non toxic (often used in the pharmaceutical industry as a coating for pills), if it ever needs to be refinished or repaired it dissolves in denature alcohol, and in most cases it would have been the original finish on the woodwork so it’s period appropriate. Not only that- but it looks fantastic! It’s pretty glossy, but the advantage of that is that in deflecting light it masks some of the imperfections.
In most cases it’s sold over the internet in flake form and you dilute it with denatured alcohol to produce the “cut” you need, then strain it to remove any remaining residue. Since I’m not a purist and because that sounded like a lot of work, I went with the one and only over the counter premixed brand- Zissner’s Bulls Eye. It still had to be diluted from a 3# to a 2# cut, but it was relatively easy. It’s a bit trickier than polyurethane as it dries very quickly (a function of the denatured alcohol) so you have to keep a “wet edge” but I think overall it’s a pretty easy substance to work with. So alas, all of the hard decisions are over for now, at this juncture it’s just a matter of buckling down and getting the work done. I like this part much better than paralyzing myself in indecision.