Blood, sweat, and tears. But only a few hundred dollars to refinish the family room floor myself, instead of $1700 by a professional*. Was it worth it? The jury is still out.
As a recap, this floor was one I installed myself, from reclaimed Douglas fir. I knew the floor would never look ‘new’, and that was what I was looking for.
From the farm:
To my house in the City (installed but not sanded and finished):
I am not happy with the new colour (see photos below), but I can’t change it unless I’m prepared to re-sand it, and let me tell you, sanding it was tough and I won’t take a re-sanding decision lightly.
It was tough only because I did not have the right sander at the outset. Because it is a softwood (fir), I used a random orbital sander. My understanding was that a belt sander would be too aggressive and I would wreck the floor, particularly in my amateur hands. So, I rented a random orbital sander – one that uses four 6″ round sanding discs. I’m sorry that I didn’t take a picture of that sander, but it was a Cherry Hill U-Sander, rented from my local Rent-it store.
I started with 36 grit. I couldn’t get a 20 grit. I sanded for four days, maybe 18 hours total. Then I went to rent a drum sander and handheld edge sander, but the rental store talked me out of it and rented me a random orbital plate sander. Essentially, the same device as the random orbital disc sander, but using a single large sandpaper instead of four discs. I spent another 2 days sanding with that. I preferred the plate sander over the four disc sander, but it was also very slow.
You’ll notice in the photo above that there are what appear to be barbells attached to the sander. Yes, I tied on 40 pounds of barbells, so that I would get better friction/sanding, because otherwise the machine was entirely useless. For the hours and hours and hours I spent sanding, I had comparatively little sawdust. So, on the next floor it will definitely be the drum sander to start.
Anyway, after the plate sander, I got on my hands and knees and used my own handheld Festool random orbital sander for two days, until I noticed that it was so aggressive that it was leaving marks of its own. So I got out my handheld finish sander and spent another day on my knees sanding out the Festool marks.
I could have kept sanding, but I finally had to call it quits. My holidays were coming to a close and my knees were bleeding. But the floor looked gorgeous. Not brand-new perfect, but stunning to me.
I had to patch two spots before I finished sanding. I used sawdust and glue to mix a matching patch compound.
I ordered a finish called Rubio Monocoat. You can see in the photo below that I ordered cinnamon brown.
I read about Rubio on other blogs and did some brief research and decided that it was suitable for amateur use and would give me the finish look that I was going for – a rubbed oil look, in a single coat! I think another way to describe it is ‘hard-wax oil’.
It is oil – linseed oil. And that is the only smell. No other chemical smell, and while the linseed smell lingered lightly for 2-3 days, it is not an offensive smell.
The product goes on in a wipe on/wipe off fashion. Youtube videos recommended using a floor buffer/polisher for application. Use a red scrub pad to wipe on, a white pad to wipe off, and then a soft cloth wrapped around the white pad to buff and remove any remaining product. I tried that but it was far from easy and I hated doing it. Really hated it. I’ll never use that machine again.
I ended up on my hands and knees again (occasionally wiping my blood and sweat off the floor), and did it that way for half the floor. It was labour intensive, but I liked the result better than the machine. In fact, you can see where I applied by hand and where I applied by machine, and in my view, the hand applied coat is much nicer. Unfortunately, the camera can’t pick up the difference.
Unfortunately, I don’t like the colour. It is too red. I should have stopped at this point and ordered a different colour:
What I loved about using Rubio:
- No overlap or streak marks. The way that Rubio works (in my layman terms) is that the top wood cells absorb only as much of the oil as they can hold and no more. Once the cells are saturated, any extra that is put on top will not be absorbed, it will just be wiped off. So, as you wipe on and wipe off, there are no streaks or overlaps. Perfect for an amateur.
- One coat only!! Really!
- You can walk on it within 24 hours, and it is ‘cured’ in a week.
- As I noted above, there is no offensive odour. In fact, I’ve read that some people like the smell. I can’t say that I liked it, but it was just fine, was very light, and dissipated entirely in 3 days.
- It appears to be an environmentally friendly product – being linseed based. It’s low VOC.
- The oil produces a glow in the wood. There is wonderful glowing depth.
- The patches (made with sawdust and glue) are not noticeable as patches, per se, but as colour differentials. But since there are wide colour variations in the floor already, the patched ones don’t stand out in any way. The board in the photo above, just under the electrical socket, is one of the patched boards.
What I was less enamoured with:
- I picked the wrong colour. Because where I live it is online ordering only and because I had only a week to get the entire project done and the sanding took far longer than I thought it would, I did not order samples and try out a few first, and I didn’t stop and re-order once I saw that it was too red/dark. This is entirely on me. But the lack of local dealer was a problem, and had there been a local dealer I would have stopped and reconsidered.
- I got the product on my skin and it does not come out easily. I scrubbed with steel wool and got nowhere. Now, a week later, most of it is off, but my nails are still stained. I called the Canadian company to ask for their recommendation on removal, but got a response that suggests they’d never turned their minds to the possibility that someone might get it on their skin. Their suggestion for removal was soap and water.
- The buffer process was problematic for me. I don’t know how other non-professionals managed that, but I didn’t. I did not get the best out of the product because of the buffer.
- Because it is linseed oil, there are high flammability risks in used cloths/towels. I went through an entire old cotton bedsheet for wiping on/wiping off, and each fabric piece had to be laid out flat to dry before I put them in the bin.
So, the finished product, right? Let’s see it. I just want to warn that the photos don’t do justice to it. It truly glows. But it’s also really red.
It looks like an old-world finish to me, and just what I wanted.
So, walnut floor upstairs is next. Definitely starting with a drum sander, and not wasting time being gentle. Will use a ‘pure’ coat of Rubio, because I still like the product. I hope to get to that floor in the next few weeks.
*I had an estimate from a professional for almost $7000 for four similar-sized rooms, about 200 square feet each. The professional also told me that hard-wax oil finishes were not available in Canada because they were banned by Health Canada. Not true. So, he wasn’t going to give me the finish I wanted.