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Janka Hardness Rating Scale For Wood Flooring Species
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This is a partial list which
contains some of the most popular choices in wood flooring. I have also included some more exotic species for your reference. |
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3684 |
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1510 |
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3684 |
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1490 |
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3684 |
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1470 |
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3220 |
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1450 |
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3190 |
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1450 |
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3190 |
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1390 |
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3040 |
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1380 |
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2900 |
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1375 |
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2473 |
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1360 |
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2350 |
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1320 |
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2350 |
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1300 |
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2345 |
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1290 |
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2200 |
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1280 |
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2200 |
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1260 |
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2200 |
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1230 |
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2170 |
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1225 |
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2135 |
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1180 |
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2030 |
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1136 |
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2023 |
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1125 |
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1980 |
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1125 |
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1940 |
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1100 |
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1925 |
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1023 |
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1912 |
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1010 |
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1910 |
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1000 |
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1860 |
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995 |
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1850 |
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950 |
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1850 |
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950 |
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1820 |
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940 |
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1820 |
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910 |
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1820 |
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900 |
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1810 |
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1810 |
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(Longleaf) |
870 |
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1798 |
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840 |
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1780 |
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840 |
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1725 |
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790 |
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1720 |
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770 |
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1712 |
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710 |
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1710 |
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1700 |
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690 |
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1575 |
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660 |
Northern (ON) Red Pine |
1575 |
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590 |
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1575 |
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540 |
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1570 |
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500 |
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1570 |
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380 |
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1557 |
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380 |
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1540 |
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310 |
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1510 |
In addition ... Marreed-Prestman prepares your Red Pine Floor — using professional 'pine floor' finishing equipment — ready for finishing as normal — then, I "uniformly break/unlock the grain" of the wood surface using my (proprietary) Cold Sand ™ Method. (Cold Sanding opens the pores of the wood to accept the impregnation of "Diamond-Tough" Aluminium-Oxide Cured Resin.)
Note: One should be aware of a "mass-market" or "less knowledgeable" craftsman who's methods may inadvertently burnish (seal/glaze) the wood surface and inhibit stain and/or resin impregnation — or worse — a "craftsman" who applies a 'Sanding Sealer' which not only inhibits stain and/or resin penetration but undermines the bonding and durability of the Wear coat. Lastly, be aware of a "craftsman" who brush-coats a wood floor instead of applying professional (pour down) FloodCoats. Flood-coating has become a rare skill because it requires years of experience and a fluid technique to ensure impregnation of the seams and butt-ends and to ensure thick, even and long-lasting topcoats.
"I've read the information on your website but I don't understand why it seems to be 'the exact opposite' of any research I have done. Is your pine different?"
Softwood or Soft Wood?
On a related matter; Pineflooring.ca uses winter-cut and kiln-dried Northern Ontario Red Pine (N.O.R.P.) which weighs ~20 lbs/cu.ft. (prior to kiln-drying) whereas, Marreed-Prestman has never and will never consider using any White or Yellow Pine(s) or Eastern (NB) Red Pine for flooring as their density/hardness is much less.
Why 'the inherent' discrepancy' between logic and reality?
Why is the Softwood label misleading, and perhaps, unfair to consumers?
Lastly, "Pine People" know better than to "throw the baby out with the bath water" ... we want "the ambience" of the birch bark canoe for its connection to nature as it affects our living environment. Pine People value the warmth and beauty of Red Pine and understand the "durability" of 'modern technology' ... they do not want a synthetic 'pine' floor. As such, potential Client's inherently research their purchasing decision with some confusion when faced with conflicting information.
RED PINE "U"
The Janka Hardness Scale for Wood Species
The Cure
Red Pine is a dense substrate (in comparison to other types of wood) and space-age Aluminium-Oxide cured resin is more durable than traditional Epoxy Cured urethane and polyurethane ... and amazingly, about twice (~2X) as durable as "prefinished" floor finishes whereby manufacturers use acid and titanium additives because these fluid resins allow the use of NANO-technology (micro-spray film) that cures instantly under ultraviolet light (UVL) and result in production speed. But, people are human to a fault and, "inherent facts" will always remain in their lexicon. Marreed-Prestman understands the myths and the misunderstandings that are prevalent in the marketplace so — be fair to yourself — consider the valuable information provided throughout my website before you invest in wood flooring of any kind. Because, an educated Client is predisposed to the Intrinsic Value of the flooring work I do.
JANKA Rating, Client Question
Question: "I note Janka Hardness ratings for Red Pine vary dramatically, from 1575 noted on your website to the mid 500's on other's sites. Why is this? Thanks, Doug, Mississauga, ON."
Answer: Hi Doug: Thank you for visiting "a married and depressed man" .... A. Marreed & D. Prestman 'Distressed' Pine Flooring Inc. at www.pineflooring.ca
As per your inquiry: JANKA (J) Ratings for various wood species are determined by the number of pounds of pressure required, to halfway press a steel ball, with a diameter of .444 inches, into the topside and ends of a board.
"Janka is the International Standard Test for Relative Hardness. In North America, certifiable test results are provided by the United States Department of Agriculture, Forest Services, Forest Products Laboratory.
Other 'testing' sources, such as, 'hardwood' flooring associations have their own rating systems that, in some cases, are based on 'self-interest' and 'tradition' including "coniferous and deciduous" 'ratings' and 'classifications' that defy logic and lack scientific testing and certification.Liveability is Measured by Performance and Lifestyle
Having said that, Liveability is not measured solely by Hardness and Durability, it is measured by 'Warmth', Performance and Lifestyle ... a decision in favour of a casual, yet sophisticated, flooring material and 'Diamond-Tough' finish for a more carefree lifestyle.
Consider this as well ... when a 'perfectly' manufactured hardwood floor is dinged, dented or scratched, its "man-made perfection" is lost". The Consumer is 'forever' disappointed with the liveability and enjoyment of their floor. Whereas, my new 'distressed' Northern Ontario Red Pine floor can take the abuse by camouflaging "wear and tear" ... Liveability actually improves as the floor ages.
"The Eye is Not Drawn to a Single Imperfection".
"A Higher Authority"
PineFlooring.ca aims to educate and entertain potential Clients for "Kid-and-Dog Friendly Flooring" of Heritage and Intrinsic Value. My website represents a culmination of years of research and experience.
PineFlooring.ca has been referred to by lawyers and consumers as "An Authority" by 'connecting' my knowledge and experience (as illustrated within this website) to further their legal cases in "Ontario Small Claims Court" ... in support of their 'Flooring Battles' with commodity-oriented retailers, unresponsive builders and schlock contractors. I ask you, my potential Client's, to respect the fact that PineFlooring.ca is not intended as such for the wood industry nor, for disenchanted consumers of other products. PineFlooring.ca is intended to fulfill my goal of educating and entertaining Pine Lovers and for securing Select Sales* of Hand-Crafted and artistic wideplank wood flooring supply and installation ... to a knowledgeable and appreciative audience.
* Marreed-Prestman — pineflooring.ca — does not offer its products or services, as a "Gun For Hire" in the retail/trade sense of the phrase. I carefully select the projects and Clients "I can work with" in accordance with my standards and requirements.
I hope you are being entertained and informed?
Questions, comments and suggestions are appreciated.
Can I clarify "a fact" for you?
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