Here’s something I didn’t know existed and turns out to be a great product to consider for our midcentury homes: “Unit block” oak flooring. 9″ tongue-in-groove solid pieces (rather than in the finger block style that we have profiled before.) In a big coincidence, we received tips on two places to buy these in the span of the same week — and once I was able to figure out some of the terms to describe this style of flooring — “unit block flooring” seems to be the generic, “K-Block may be the more specific, or possibly a brand name — I was able to search these term and find a variety of places to buy it.
Source #1: Wood Floors Plus
The first place I spotted these tiles was via midcenturyrichmond on instagram. She has an original floor made of these tongue-in-groove tiles, but needed some replacements to repair some damage. The photo above is hers. She searched and searched and finally found them at WoodFloorsPlus.com.
I called Wood Floors Plus twice to ask about the product. Jordan — very helpful! — told me that starting in the 1960s or 1970s, the industry started moving away from fingerblock parquet to this single-block designs. He said these blocks today are engineered red oak with a veneer on top.
In my followup with Amanda — also very helpful — I also learned there are TWO options to purchase these parquet blocks:
- Unfinished — at $4.09 s.f.
- Finished with a natural color — $4.19/s.f.
Note, Wood Floors Plus told me that these engineered floors are topped with veneer. As such, there will be a limited number of times you can refinish them. That is: If you try to refinish more than twice, you risk sanding through the veneer to the less pretty engineered oak substrate. Talk to Wood Plus about this.
If you want a wood parquet floor that can be refinished multiple times, the finger block parquet option is composed of solid wood, so it can be refinished over and over.
BUT, engineered wood does have other benefits — it can be installed below grade, on concrete, because its “engineered” substrate is designed to wick moisture. Solid wood floors typically can not go down on concrete. Also, the Wood Floors Plus engineered parquet floor is less than half the price of the solid parquet we found online.
BUT BUT me no expert! For complete specifications and instructions, talk to Wood Floors Plus and any other potential retailers directly to select the floor that’s right for you.
Note, Wood Floors Plus said this floor is manufactured by Indus Parquet; I could not find it on their website.
Nice find, midcentury richmond!
Source #2: K-Block Flooring available from numerous online sources
Next, I heard from reader Alesha — she found her unit floor blocks — K-Block flooring on ebay (affiliate link). Above: That’s her original floor with the yet-to-be-installed K-Blocks alongside. She wrote:
Pam,
I thought I would share this with you just in case people are looking for 9″x9″ wood tiles for their midcentury house. Our living room floor is made of 9″x9″ red oak tiles that are tongue and groove and a half inch thick. Our kitchen floor meets this floor, but is covered in awful peel and stick. I keep my eye out for wood tiles on Ebay, but usually it’s too expensive for us. This is extremely affordable, and we ordered just a few to make sure it would match well enough for us. I just ordered 70 more tiles to do our kitchen in and have extra! They have three different pre-finished colors to choose from. We went with the natural and it worked out just fine. The seller has good communication and has to set up an auction tailored to your specific needs.
Source #3 — Woodlawn Floor Supplies
Search online for lots of place to buy unit block flooring
- “Wood block” refers to flooring like this generically. However, wood block flooring can get very spendy depending on the species and cut and if it’s solid wood.
- “Unit blocks” are wood blocks, but unit blocks seems to refer to the more affordable, mass-market building material — oak, as the best example, that has been built up into one unit.
- “Fingerblocks” are are a type of unit blocks — they are slats built into one unit then installed.
- “K-Blocks” are a second type of unit blocks. Built up wood with a single piece of veneer on type. I remain unclear on whether K-Block is a generic term or a brand name.
Sharon says
I wish I had known a year ago to search “unit block” instead of “parquet” a year ago. I probably spent 30 hours online and making calls. The replaced floor had parquet look vinyl that had many cracks and some water stains. Ended up using the click fit “Pergo” style flooring but would have liked to have kept the parquet look, but too late for that house now. At least I know now for the next project.
Chelsea Hill says
We ripped up horrible carpet and laminate cheapo flooring in our house and found k-block underneath. We sourced it from Wood Floors Plus because of this posting! We tried to see if we could get a local distributor to get it (it comes in Mohawk packaging) and the two local Mowhawk distributors contacted Mohawk and one was told “that’s not our product” – it clearly is – and the other did further digging and found that Mohawk only sells this flooring through Wood Floors Plus. So, we pay the shipping.
Pam Kueber says
Great!
Amy says
For some historical info, here’s a link to a brochure from the Wood-Mosaic company (Louisville, KY) that made some 9×9 unit block tiles. It describes the tiles and features different decorative display patterns: https://archive.org/stream/WoodMosaicHardwoodFloors
Joanne says
I need lots! of 9×9 in. solid squares due to a brand new roof leaking. I have been unable to find these “vintage” squares to go into our 50s’ house of 52 years. Any help would be appreciated—I love our floors. Joanne
Pam Kueber says
Contact the companies listed – bold blue text are hotlinks, click on them….
Joanne says
Thank you so much. Just talked to WoodFloorsPlus and they are sending me Samples. Talked to Malcolm and he was exceptionally helpful. Joanne.
Kate Blanch says
Just wanted to chime in and say that Woodlawn Floors has incredible prices on 4 and 6 slat unit block or parquet tiles.
http://www.woodlawnfloorsupplies.com/unit-block–parquets
pam kueber says
Thanks for the additional resource! I will also add it to the main story.
Lauren says
Thanks for this post! I just bought this flooring from Wood Floors Plus for my 1962 ranch, and they now have pre-finished blocks in Gunstock on clearance for $2.49/sq ft. The natural and unfinished are still $4+, but if you want a darker finish, you could get a good deal.
Dan says
Hi, I’m somewhat new to this site but I LOVE all the info on it. I’m working on re-doing a basement kitchen in a 1956 Ranch. Right now I’m picking out flooring and came across this thread but I am looking at VCT and already have samples on the way, but I’m not crazy about 12″ tiles. Am I nuts to think about cutting these 12″ tiles down to 9″ square? I’d of course use a table saw and fine tooth blade but there is just something about the look of 9″ tiles that 12″ doesn’t do for me. I know I’d be voiding the tile manufacturers warranty but I’m confident in doing this just to achieve a truly authentic look.
Melissa says
I cant even tell you how awesome it was to find this article today! I have been searching high and low for this flooring! My house is a 1962 brick ranch with this flooring! I have a few rooms that do not have this flooring, and I am dying to add it!
pam kueber says
Yay!
Mary Elizabeth says
My DH and I have installed many a wood floor, in both homes we have owned together and in other people’s homes. My suggestion to people wanting to install the engineered blocks would be to spend the extra 10 cents per square foot and buy the prefinished blocks. First, In our experience with wood flooring in general, the factory finished and sealed products have a harder and longer lasting finish than the one you can put down yourself. If you are comparing products from different suppliers, it pays to ask how many layers of polyurethane are put on each product.
Second, since the engineered blocks with veneer cannot be sanded and refinished very often, I wouldn’t want to begin the project with a sanding job, especially if it is a DIY project. Our experience with friends and family who have veneer floors is that one misstep with the floor sander can ruin a floor.
Third, besides skills, floor sanding requires special safety precautions, for which homeowners should, as Pam always says, “consult with your own licensed professional” about.
Even with the prefinished blocks, people should follow installation instructions and also talk with their floor products dealer about installation tips.
Carolyn says
Because I’ve only seen realtor pics of these floors and not in person, any time I’d see a kitchen, I’d think “What a great recycling idea” for all sorts of leftover pieces of wood but who would have the patience to cut these all to the same size and then glue them down over such a large area?
Duh-uh! My mantra is “He who can laugh at himself will never cease to be amused.”