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i was wondering if anyone could help with a history running back to egyptian cedars. europe/north america, and current as south america.
what been going on with the populations, virgin forests are usually decimated along the map, but how many of which have been replanted? —Preceding
comment added by
() 11:36, 14 December 2009 (UTC)
I concur that a history section would be desirable. As an additional example, it's unclear when dimensional lumber became standard in construction. However, I'm not the one to write that article...
() 06:07, 3 September 2010 (UTC)
The logs pictured as "headed for the sawmill" are horribly checked and rotten and I can see at least one with a ring shake that probably runs the length. It's good for nothing but pulp (you couldn't possibly make a profit trying to saw that stuff into lumber) and most likely it is headed for the firewood splitter rather than a sawmill. Why not have a picture of fresh-cut or properly sealed timbers, to more accurately represent the vast majority of timber used to create boards? —Preceding
comment added by
() 14:48, 5 February 2009 (UTC)
Maine, Oregon, Washington, and California? Did the Midwest suddenly disappear from the forestry history books?
was once a great center of the lumber industry in the United States. Someone very familiar with American forestry history has to add to and edit the History and Geography subsection of the article:
[Wisconsin lumber history ]
I took the liberty to remove the merge
note, because frankly, there are only a few bits and pieces in the present timber article that relate to timber. That article should be renamed to something like The History of the British Timber Trade. It is more about trade and economics than timber. It is historic and makes no mention of contemporary timbering. And it is completely Eurocentric about a worldwide topic. I would suggest that timber and lumber might well both have pages, since timber refers to the raw material and lumber to the finished product, but the current timber article isn't the one. If timber is merged with lumber, it should of course have good redirects.
14:46, Mar 9, 2005 (UTC)
I still think the two pa the word 'lumber' is not used outside of the USA (and perhaps Canada?). I agree that much of the current content of the
page is superfluous there (and could perhaps be filtered out to
or something like that?), but my idea was that the content of
(which nearly all refers to what most people outside of the US would call timber) should be moved over to
(as the more international title), to make one decent article, instead of having the information split between two pages. -
16:46, 9 Mar 2005 (UTC)
Glad to see that a page that was once too eurocentric has succesfully been turned into a page that has absolutely no relevance at all to someone looking up the word Timber from britain. I especially like the stated fact that "Non-American lumber" is usually sold in 300mm lengths equivalent to a foot - with the implication that we just cannot bring ourselves to part from the good old us of a's basic unit - wood isn't sold in 300mm lengths it is sold in meters (approx 1 yard). I agree with the comments about the word lumber - lumber is a word that has more to do with getting out of bed lazily than wood, it is never heard here. But really the reason I came here in the first place was to confirm the different legal status between 'timber' and 'wood' - something I would have thought was fairly encyclopaedic - but no - here we have an american trade directory page for builders - no good to me, I'm off to find a real source of information.
() 23:01, 29 May 2008 (UTC)
Commercially, in the UK, Lumber/Timber may be supplied in stock lengths, 1.80 M to 7.20 Metres. Lengths of increments of 300 mm can be supplied. Odd lengths are usually sold to the nearest usable 300 mm and charged accordingly.
See TRADA Web Site, Solid Timber: Sections and Sizes
But site may require membership?
Hardwoods are usually are supplied under the rules of the imported timber but most UK Timber Yards sell to the basic NHLA rules as adopted in the UK.
() 14:32, 29 September 2009 (UTC)
Hi Pollinator - just added a note at talk:lumber. The real problem is that the very title 'lumber' itself is strongly US- the word simply isn't used in other countries (apart from perhaps Canada?) -
16:51, 9 Mar 2005 (UTC)
I didn't know that. 03:14, Mar 10, 2005 (UTC)
All my British relatives have "lumber rooms" in their houses. We do not have them in the States, we keep unused furniture in the attic. —Preceding
comment added by
() 14:20, 5 February 2009 (UTC)
I propose that the following articles are merged as there seems to be overlap between them which creates confustion are all about the same thing.
This will also allow a for a better quality, more interesting article. I propose that all the articles are put under the title of Timber with their appropriate sub-headings.
04:04, 7 January 2006 (UTC)
Please discuss this at
The various warping categories listed in
are also defects and should be included in this article.
Warping is a defect caused by a problem in conversion and seasoning of lumber (timber) and should not be treated separately.
() 15:11, 25 September 2009 (UTC)
The Lumber/Timber Articles Should Not Me Merged For They Have Sperate Maenings (posted by anon 24.179.67.206)
And the meanings differ, depending on where you are. In the US, "timber" refers to the forest product, or, if it refers to cut wood, only to large pieces such as beams. A "timber-framed" house would be an older-style home framed with hand-hewn beams, mortised and tenoned at the joints - or if sawn, to forms that are basically modern imitations of the older style - at least 6x6 in size. Lumber refers to smaller dimension or dressed lumber such as 2x4 or 2x6 used in modern construction. Interestingly a sawmill refers to the first machine to cut the lumber, whereas, in modern trade usage, "milled" lumber is further dressed by planing to standard dimensions, or made into molding or specialized forms for cabinet making.
01:47, 8 January 2006 (UTC)
I am in favour of merging the articles, although I do use the North American usage. They are all about the same thing. How about calling the merged article Lumber/timber or Sawn wood? The different usages should be mentioned up front in the lead paragraph. Also, Hobo, why not take a gander at it on a sandbox page somewhere, so that others could see what you have in mind. I think it would help convince people. Note that according to , the usage should be that of "the spelling style preferred by the first major contributor (that is, not a stub) to the article." According to the edit history,
was created first on
was started on
.Timber also ceased being a stub first, on
compared to more than a year later for Lumber on
was created much later. So according to that rule, the article should use British usage. Also, the Manual of Style suggests:
If the spelling appears in an article name, you should make a redirect page to accommodate the other variant, as with Artefact and Artifact, or if possible and reasonable, a neutral word might be chosen as with Glasses.
Words with multiple spellings: In choosing words or expressions, there may be value in selecting one that does not have multiple spellings, if there are synonyms that are otherwise equally suitable. In extreme cases of conflicting names, a contrived substitute (such as fixed-wing aircraft) is acceptable.
hence my suggestion of a combined title (Lumber/timber) or a contrived one (Sawn wood), but I am not opposed to calling it Timber, with the appropriate redirects.
19:57, 28 January 2006 (UTC)
(and its neglected cousin ), I think it would be best to use a non-contrived non-joined article name. I agree timber was first, and should be used. However, I don't think
necessarily needs to be merged in (I can see it being the first thing to be split back out as the article grows), but if the decision is based on purely article size, then that's fine too. -- 10:49, 12 April 2006 (UTC)
merged with .
I note though that those tables are ugly. Anyone care to fix them?
Also, I'll do the merger with , too, if people want.
-- 05:10, 17 April 2006 (UTC)
The question is what name would the new article have, lumber or timber?
05:24, 17 April 2006 (UTC)
Timber, with a redirect from lumber. It makes the most sense, seeing as it's a universal term, though in USA + Canada lumber and timber are different.
-- 05:38, 17 April 2006 (UTC)
There, I just did it. -- 06:39, 17 April 2006 (UTC)
UK/European Readers.
As a United Kingdom author I have become accostomed to writing lumber (timber) for European and North American readers to understand. I think it is an acceptable convention easily accepted by both sides of the pond?
() 15:16, 25 September 2009 (UTC)
This article does not have the international perspective that should be expected of a Wikipedia article. The world is not divided into North America and everywhere else. Rewriting to remove such insular references and provide a proper global perspective would go someway the lifting this article above its current B-Grade status.
This article's usage of
seems somewhat confusing. It's surprising to see
mentioned as a "Baltic" country, and one can further suspect that
and , and maybe even , are thought of as historically important producers of timber for Great Britain. Maybe
should be read in most places where no stands the Baltic?
-- 06:30, 11 Oct 2003 (UTC)
I agree this is confusing, go ahead and change it. Also I think in the context of timber Baltic refers to the states which produce similar timbers such as baltic pine and Norwegian spruce.
04:23, 28 January 2006 (UTC)
The following discussion is closed. Please do not modify it. Subsequent comments should be made in a new section. A summary of the conclusions reached follows.
The result was merged. This seems to have happened a while ago, so this close is just a formality. -- () 19:12, 10 October 2012 (UTC)
I propose that the following articles are merged as there seems to be overlap between them which creates confustion are all about the same thing.
This will also allow a for a better quality, more interesting article. I propose that all the articles are put under the title of Timber with their appropriate sub-headings.
04:03, 7 January 2006 (UTC)
In the US, a timber is a piece of wood larger than what is normally used in light construction. If the articles are merged, it would confuse Americans to call it timber or confuse non-American English speakers to call it lumber. I like timber the way it is now. However, I think it would be reasonable to merge lumber and dimensional lumber. Nobody is likely to look up dimensional lumber without a link anyway.
05:10, 15 January 2006 (UTC)
I suppose I would tend to agree, that timber and lumber are defined differently in America. Timber really is unfinished wood or raw wood, the material growing and cut in the forest. Lumber is processed timber. A timber yard would only
a lumber yard would be found at the local hardware -
05:15, 21 January 2006 (UTC)
I also agree. Before trees are cut, they are often referred to as "timber" (e.g. timber cruising), but not frequently as lumber. When they are cut and sawed the material is referred to as lumber. Not a hard and fast rule, but still a distinction.
21:29, 27 January 2006 (UTC)
I agree. But there should be a link between these articles. Guy. February 13 2006
Also against merger -- timber is not always turned into lumber. For instance, a tree can be cut down (making it timber), and then used for paper pulp or for wood chips, neither of which are lumber --
() 17:02, 9 February 2010 (UTC)
As I now understand it the meanings of "Timber" and "Lumber" are different depending on where in the world they are used. Correct me if I am wrong but "lumber" in the US is the same as "timber" elsewhere. Hence the two articles are about the same thing. This causes confusion. I still propose merging the articles as they are discussing the same thing, keeping them separate just causes confusion. Prehaps we need to break the aticles into two sections each as a US and Non-US section in each.
04:02, 28 January 2006 (UTC)
I think the ambiguity needs to be cleared up merger or not so if anyone else has any ideas please post them here. 05:07, 28 January 2006 (UTC)
I am in favour of merging the articles, although I do use the North American usage. They are all about the same thing. How about calling the merged article Lumber/timber or Sawn wood? The different usages should be mentioned up front in the lead paragraph. Also, Hobo, why not take a gander at it on a sandbox page somewhere, so that others could see what you have in mind. I think it would help convince people. Note that according to , the usage should be that of "the spelling style preferred by the first major contributor (that is, not a stub) to the article." According to the edit history,
was created first on
was started on
.Timber also ceased being a stub first, on
compared to more than a year later for Lumber on
. So according to that rule, the article should use British usage. Also, the Manual of Style suggests:
If the spelling appears in an article name, you should make a redirect page to accommodate the other variant, as with Artefact and Artifact, or if possible and reasonable, a neutral word might be chosen as with Glasses.
Words with multiple spellings: In choosing words or expressions, there may be value in selecting one that does not have multiple spellings, if there are synonyms that are otherwise equally suitable. In extreme cases of conflicting names, a contrived substitute (such as fixed-wing aircraft) is acceptable.
hence my suggestion of a combined title (Lumber/timber) or a contrived one (Sawn wood).
19:49, 28 January 2006 (UTC)
I agree, in their current form the three articles have a wide overlap, and all all incomplete.
06:11, 7 January 2006 (UTC)
I am in favour of merging the articles, although I do use the North American usage. They are all about the same thing. How about calling the merged article Lumber/timber or Sawn wood? The different usages should be mentioned up front in the lead paragraph. Also, Hobo, why not take a gander at it on a sandbox page somewhere, so that others could see what you have in mind. I think it would help convince people. Note that according to , the usage should be that of "the spelling style preferred by the first major contributor (that is, not a stub) to the article." According to the edit history,
was created first on
was started on
.Timber also ceased being a stub first, on
compared to more than a year later for Lumber on
was created much later. So according to that rule, the article should use British usage. Also, the Manual of Style suggests:
If the spelling appears in an article name, you should make a redirect page to accommodate the other variant, as with Artefact and Artifact, or if possible and reasonable, a neutral word might be chosen as with Glasses.
Words with multiple spellings: In choosing words or expressions, there may be value in selecting one that does not have multiple spellings, if there are synonyms that are otherwise equally suitable. In extreme cases of conflicting names, a contrived substitute (such as fixed-wing aircraft) is acceptable.
hence my suggestion of a combined title (Lumber/timber) or a contrived one (Sawn wood), but I am not opposed to calling it Timber, with the appropriate redirects.
19:54, 28 January 2006 (UTC)
I've restored
for the moment after
merged the 3 together.
The merger for Dimensional lumber to Lumber looks good, so dimensional lumber should probably be changed back to a redirect (assuming that's fine).
The merger for Lumber to Timber still looks to be under debate. I've added merge tags to everything to get a better consensus, and moved all talk here. -- 22:17, 13 January 2007 (UTC)
Timber is used for heavy construction for example say a Church. (I am an Athiest).
Lumber is used for light weight construction for example a town house or house.
Dimensional Lumber could be merged with Lumber, but not Timber.
If you would see the book "Construction: Materials, Methods, and Techniques"
it has a seperate chapter for specifically for Timber p.539-p563.
In the same book it states Lumber (or Dimensional Lumber) is used for .
The previous contributors to the articles have messed it all up and made it seem that they are all the same. So now it would require severe clean up. -- 23:55, 13 January 2007 (UTC)
The above discussion is closed. Please do not modify it. Subsequent comments should be made in a new section.
Lumber/Dimensional lumber/Timber merged with redirects.
One thing I notice is that throughout the article there is links to
and the like. How do I make those links point to the specific points in the article which refer to those topics instead of back to the original pages which now only contain redirects? -- 06:38, 17 April 2006 (UTC)
Say you want to point to the "Treatment" section, then you would use the code [[Timber#Treatment]], note the "#" sign betwen the article title and the section title.
15:35, 17 April 2006 (UTC)
Trying to eliminate it all... how can I fix those blasted tables? -- 03:14, 19 April 2006 (UTC)
Changing to clear up ambiguity, in that it is unclear what he has adopted the 2x4 for, his child? Building? etc. it's his weapon of choice, and i'm chainging it as so. -Coleman! —The preceding
comment was added by
The section on Indian timber feels out of place, given its level of detail regarding a relatively minor area that is highlighted seemingly without reason. Should it be moved into a new article? -- 07:01, 12 June 2006 (UTC)
I agree. It should go on its own page, linked from . Anyone feel free to move it. I would but have to go now.
02:14, 13 June 2006 (UTC)
OK, I've moved the section to , but I wouldn't link it from
because it doesn't list all the trees native to India, only those that are used for lumber.
12:45, 26 June 2006 (UTC)
I have linked it from , which seems to be the most appropriate article.
18:23, 26 June 2006 (UTC)
This article needs a section on the terms used to grade dimensional lumber -- and a dicussion of knots, bark, cracking, listing the typical defects.
23:43, 5 July 2006 (UTC)
FAS – Highest grade 83-1/3% or better clear cuttings. 6” or wider, 8’ and longer. Some species allow for narrower boards and shorter lengths (Walnut and Cherry for example).
FEQ – First European Quality – Roughly equivalent to FAS
FAS 1F – FAS grading requirements are met on one face or one face and portion of the second. Second side must be #1 Common or better.
SELECTS – Selects are 4” and wider and 6’ and longer. Primary face grades FAS reverse side grades #1 common or better.
&#1 Common – #1 common yields 66-1/3% or better in smaller (than FAS) clear cuttings, 3” and wider and 4’ and longer.
&#2 Common - #2 Common yields 50% or better in small clear cuttings. Typically used for flooring and production furniture, or where component parts, and the required clear cuttings, are small.
I agree with needing a grading section. It will also need to note the difference in grading softwoods or hardwoods as it is different. I think a link to the NHLA (National Hardwood Lumber Association) should be added, as they have written a rule book on grading lumber which many in the Hardwood industry use as standards for the selling/buying of lumber. Their rule book also clearly defines the grades of lumber as well as terms for standard defects such as wane, pin knots, pith, etc. I am interested in helping with this page, but I am still quite new at wikis.
04:23, 8 January 2007 (UTC)
There is a line that says "Leading International Producers ??????? ??????? ??????" at the end of the "Softwood" section of "Dimensional Lumber". Shouldn't this be on the discussion page instead of the article itself? I'm not going to remove it until I can at least get a second for removal or an explanation. 16:29, 10 September 2006 (UTC)
I say go ahead and delete the line. Looks like a previous editor may have left a note for themselves and forgot it. No issue there.
/ 16:57, 10 September 2006 (UTC)
Done 17:31, 10 September 2006 (UTC)
I'm a builder, not a framer or lumber salesman, but I noticed that there was nothing at all concerning an important part of lumber, which are I can't build a home without them. I may have missed something and if someone who is a framer or is a lumber sales rep could add to that section or correct any inaccuracies it would help. 17:39, 10 September 2006 (UTC)
I would think plywood is a major part of engineered lumber. Particle board, OSB, and MDF are all engineered wood products. A table of their dimensions would be helpful. Thanks. cbedgar
() 14:35, 11 June 2010 (UTC)
I added a source for my Engineered Lumber section. It doesn't source everything I added as I didn't have the time/desire to search for one at the moment, but I'll add one later or someone else can gladly do it. It shouldn't be a problem at this point as the entire article is lacking sourcing citations and at least I did provide one for about 85% of what I added. 17:39, 10 September 2006 (UTC)
I think that the Classifications section need clarity. I am not quite sure what was trying to be conveyed before. I am not quite sure what the author originally meant by “actual sizes” it is a little too vague considering that lumber is sold as the thickness of the board before kiln drying and planing. Boards are cut, at least in hardwoods, to quarter thickness ie 6/4 5/4 4/4 (inches) and are sold as thus even though some of the thickness is lost in the kiln and will be planed off.
21:28, 11 January 2007 (UTC)
I don't have a decent source for this, but my understanding of the reason behind modern lumber being smaller than its name is that the old 2x4s were actually sawn to 2inches by 4inches. Modern buildings do not require as heavy cuts due to better quality control in sawing it, and better design and building methods. Anyone have a dependable source, one way or the other, on the matter?-- 00:37, 6 June 2007 (UTC)
From what I have seen is that the lumber is sold as the rough cut green size (with tolerances). Once it has gone through the kiln significant mass can be lost due to high moisture content in the green lumber. As a source, I did work as a lumber inspector and sawyer in a hardwood lumber mill. I would assume that there would not be much difference in practices (hardwoods v. softwoods). The other loss of wood could occur with planing. I don't think that quality sawyers could be a reason either as the timber is much smaller and not as good quality as it was in the past. Though there is a possibility that companies cut lumber smaller to increase profit, softwood lumber really goes for volume of production. Hope this helps. Regards,
02:00, 17 June 2007 (UTC)
See also . If our article doesn't cover this age-old question well, it should. (As of today, it
I'm going to spend some more time making sure it covers it well.) — () 23:32, 25 May 2008 (UTC)
According to most people I talk to, it was more of an accounting issue then anything else. Read these last two enteries, this can't be sourced but two people confirm the 'make more profit' story:
() 11:35, 24 June 2008 (UTC)
Hey everyone. I own a directory of lumber and wood related companies. It is not the only one of it's kind, but I thought you might be able to give me some direction and ideas to put in more categories for the site. It is located at . Any response would be greatly appreciated, email me at
20:36, 29 October 2007 (UTC)
on you're site, what would be the definition of Flooring/Domestic Lumber?
I would catagories Flooring into
- Prefabricated flooring (small pieces of wood or wood planks glued together into panels ready to lay down on a floor).
- Veneer paneled flooring (with a veneer covering a engineered wood, or eaven a print-on)
- Hardwood flooring (traditional {and the best} flooring)
- Industrial flooring (wood flooring especialy built for industrial use, e.g. car garage, production line, workshop, ect., charakteristic of this type would be that the wood is placed with axial wood face up)
I would also include information about engineered wood, e.g. Plywood, MDO, HDO, CDX, multilayered, I know they're not necessarily "Lumber", but these Wood products do make up a large amount of the wood used in carpentry. And maybe also veneer products.
-- () 22:35, 19 November 2007 (UTC)
Thanks for the response Lumber Jack, I will make those changes, if I understand correctly: Add the category of flooring with prefab floor veneer floor hardwood floor industrial floor
() 17:19, 12 February 2008 (UTC)
We do see to be getting into complicated discussions over timber sizes.
Timber may be supplied rough sawn or planed/dressed and the dressed size could less than quarter of an inch or 6mm less than the specified size.
This is called the nominal size or 'EX'. On contracts such as for domestic buildings this would be specified and there should be no misunderstanding.
() 18:55, 25 September 2009 (UTC)
Introducing Ourselve as the import, export Company in Bangladesh. We like to deal import all kinds of timber-teak,pine wood and other related materials.
If you feel interest in this sector, please send me your measege as soon as possible with your product and full details.
Regards, Mukarrom Hossaen Banron & Co., A. R. Khan Trade Centre. 40/1 Naya Palton(4th floor) Mail:
The lead section is presently (lks omitted):
Lumber or timber is a term used to describe wood, either standing or that has been processed for use — from the time trees are felled, to its end product as a material suitable for industrial use — as structural material for construction or wood pulp for paper production. In the U.K. and Australia, "timber" is a term also used for sawn wood products (that is, boards), whereas generally in the United States and Canada, the product of timber cut into boards is referred to as lumber. In the United States and Canada sawn wood products of five inches (127 millimeters) (nominal size) diameter or greater are sometimes called "timbers".
Lumber is supplied either rough or finished. Rough lumber is the raw material for furniture making and other items requiring additional cutting and shaping. It is available in many species, usually hardwoods. Finished lumber is supplied in standard sizes, mostly for the construction industry, and is primarily one of a few coniferous (needle-bearing) species such as pine, cedar, hemlock, fir or spruce.
While "a good lead 'graph usually starts with a dict-def", it should focus on the thing the title refers to, not the words of the title. (If it helps you sleep at night, think of the word "is" in any WP article as "[in the sense this article intends] is".) Thus "a term used to describe" should go.
"Timber" (as a , as opposed to the stout timbers later discussed) indeed has as its primary American meaning "standing timber" or at least "unsawn timber", and either that or the impulse (just discussed) to thoroughly discuss the words, may explain "... either standing or...". But the article is not about standing timber, so those words should also go.
" ...from the time trees are felled, to its end product as a material suitable for industrial use..." is probably not bad content for the article, but its focus on terminology suggests to me putting it of for later use, perhaps in a "Terminology" section. The same is true for the remaining two sentences of the lead 'graph. (But for the record, i'll note that the bolding of both "Lumber" and "timber" at the head of the lead sent is not a matter giving equal prominence to the American, British, and Canadian terms, but rather to respect the
by being sure that users who arrive here via the important Rdr
(over a thousand articles use it, in contrast to fewer than 40 using ) immediately see that word prominently placed. Thus the bolding of "timber", in the last sent of the lead 'graph, is redundant, and distracting for experienced users.)
As to the second and final 'graph of the secn, IMO the most important thing to say is that the shortening of the first 'graph that i've suggested opens up the question of whether the first could include it or otherwise be longer.
Having stated my reasoning for those changes, i'm going to
by doing that much, and counting on colleagues to fix it if i've overlooked something in that reasoning. (And someone is likely to find a better place for the two sentences i moved.)
--o 07:03, 4 January 2008 (UTC)
I'm removing
==Miscellaneous==
The term TIMBER! is used as a warning call to alert others working in the area that a
is being felled and that they should take care to be out of the way.
The term "sending up timber" is used in some religious circles to signify sending up prayer and/or sacrifice to God.
because these are not about the topic, but merely about what superficially appears to be the same word. The first item looked likely to fit on
if not covered there, and i reworded it and used the result in . The second seems unencyclopedic to me.
--o 07:23, 4 January 2008 (UTC)
I just removed this paragraph:
The timber industry states that finishing and drying the lumber results in the nominal size differing from the actual size, however, you will find that many houses built prior to 1950 usually have timber where the actual size and nominal size are the same. This has allowed new construction to become less expensive without having to modify municipal, state, and national building codes.[]
Now, it's true that many buildings (say, ca. 1900 in the U.S.) do use rough-cut lumber, with the "real" dimensions, i.e. a 2x4 is actually 2"x4". However, it's also clear that this wood is rough (not planed) -- run your hand along it and you'll get lots of splinters.
I have no doubt (though I can't supply a source) that modern building codes are based on the strength of dimensional lumber using today's finished dimensions.
Certainly, there's been some cost- I'll bet that a precision, modern sawmill can get away with planing down to a 2x4 from a rough cut that was smaller than 2" x 4". But it's also true that the planing (which, believe me, for the most part we'd all rather have the benefit of) is an additional expense.
I'm not sure what, if anything, to replace the uncited paragraph with. Certainly, the existence of old houses with "real" 2x4's is a fun fact, but I'm not sure this is the article for it. — () 23:30, 25 May 2008 (UTC)
Steve Summit, I'm afraid you are wrong. "True dimensional lumber" isn't more splintery than modern "nominal dimension lumber" due to lack of planing. The 2x4s I find in pre-WW2 construction are often more splintery than post-ww2 lumber because they are old dry first-growth hard yellow pine whereas modern 2x4 is half-dried fir or spruce cut from forests that have been repeatedly clear-cut. I have worked on a 1925 house that had dead smooth, dead straight 2x4s in every interior wall, and I have worked on both earlier and later houses that used rough cuts. During WW2 standards were relaxed, and in the post-war building boom they were nev various myths such as those you cite have grown up since then. Today, the wood used for western platform construction is crap that my grandfather would have disdained to use for firewood. I can still buy true dimensional lumber dir the old Amish guys, for example, will sell you a green board that will shrink down to within a hairsbreadth of exactly 2x4 inches. It's so hard to find, though, that I will often just cut down a modern 2x6 to get a true 2x4. You need true dimensional when you work on old houses, especially balloon frames, and modern nominal for post-WW2 construction. —Preceding
comment added by
() 14:43, 5 February 2009 (UTC)
In the UK there are two basic types of timber 'sawn' and 'prepared' if you buy, for instance, a 2x1 sawn peice of timber you get something close to 2x1 (allowing for tolerance of cut and shrinkage etc, still pretty close to 2x1). if you buy a length of 2x1 prepared you are buying the same size of stock, but one that has been subsequently planed smooth, so of course it is smaller. having said that 2x1 is actually 25mm x 50mm (sawn) which when planed comes out more like 21mm x 46mm. perhaps this helps to explain some of the speculation about 'good old sizes' above, nothing has changed it is just more convenient to work with planed timber, especially if the price difference is negligable.
() 23:16, 29 May 2008 (UTC)
On reading about the problems that seem to have dogged this page regarding the terms timber and lumber - and some of the glaringly biased decisions regarding what should stay and what should go.
I have to agree that making a 'british timber trade' page was a good idea - unfortunately what is left is an 'american timber trade' page called 'Lumber' - why not go the whole hog and strip out all of the really trade specific stuff and make an 'american timber trade' page. perhaps then we could make a generic page that dealt with the subject more evenly, perhaps even one that got to the bottom of the different usage, and had room for some historical a and even legal detail (these are aspects of timber too). as it is the page is a real frightener.
() 23:26, 29 May 2008 (UTC)
Shouldn't there be a lot of info in criticisms in the article, like deforestation which is destroying the earth?
so we stop all lumbering & give every person a .
() 05:05, 27 May 2009 (UTC)
This article seems to be written in the United States point of view. In other words, somebody wrote this article the "" way, not the
() 22:55, 26 December 2010 (UTC)Slayer2448 () 22:55, 26 December 2010 (UTC)
I moved the non-sequitur note regarding timber piles from the section on dmensional lumber and placed in into its own. It needs attention from someone knowledgeable. -- () 20:19, 21 June 2011 (UTC)
Had a go at editing the US size table entering in Norwegian standards. and in my search for good references I see there is quite the range of differences between the EU nations when it comes to sizes, and no doubt other parts of the world. So I'd like to put forth the idea of making a sub/list page where tables for each country or region could be entered. as placing these on the main article would get rather messy.
Anyways. Here, for now is my ugly creation, needs a bit of sorting and polish, and I need to make more room for the boards, still have in excess of 20 dimensions to add..
dimensional lumber sizes, Nominal is unfinished/unplaned size
Nominal (in)
Nominal (in)
Nominal (in)
25x50(1 × 2) *1
23 mm × 48 mm
50x50 (2 × 2)
48 mm × 48 mm
100x100 (4 × 4)
98 mm × 98 mm
38x75 (1 1/2x3)
36 mm × 73 mm *2
50×75 (2x3)
48 mm × 73 mm *2
100×150 (4x6)
98 mm × 148 mm
38x100 (1 1/2x4)
36 mm x 98 mm
50x100 (2x4)
48 mm × 98 mm
150x150 (6x6)
148 mm × 148 mm
38x125 (1 1/2x5)
36 mm x 123 mm
50x150 (2x6)
48 mm x 148 mm
50x250 (2x10)
48 mm x 248 mm
38x150 (1 1/2x6)
36 mm x 148 mm
50x175 (2x7)
48 mm x 173 mm
50x150 (2x5)
48 mm x 173 mm
38x200 (1 1/2x8)
36 mm x 198 mm
50x200 (2x8)
48 mm x 198 mm
32x50 (1 1/4x2) *1
30 mm x 48 mm
38x225 (1 1/2x9)
36 mm x 223 mm
50x225 (2x9)
48mm x 223 mm
38x50 (1 1/2x2) *1
36 mm x 48 mm
(*1 often split from larger blanks yielding 2 or 3 actual pieces, thus nominal do not necessarily refer to the unfinished size but based on nomenclature)
(*2 "3 inch" widths in 36 and 48 mm appear as both 73 and 68 mm for untreated wood, the 68mm being the most commonly used for indoor partition walls, fitting better together with standard door frames (93 mm) when the usual 12mm of wall cladding either side is added)
() 20:49, 23 May 2012 (UTC)
2 points: Timber seems to be the word that the English speaking world outside of North America uses for the wood used in industries, construction, paper, furniture, etc and by North American English speakers for large wood used in construction, etc. Lumber is used only in North America. Timber seems more inclusive. Sawn wood seems a good compromise Wood and timber have different pages. There is a worldwide distinction between wood (a raw material, used for a very wide range of purposes, from firewood, art, utensil making, etc., often on a small, craft scale) and timber, an industrial raw material used for construction, paper making and industrial level furniture. This distinction is contained within the respective wikipedia pages. There is a discussion on the Category:wood page whether individual types of wood known by names of trees should be included in the category pages. I believe there should be a Category:Timber page to provide a encyclopaedic guide to what timbers there are out there. What do youse think?
() 17:46, 23 August 2012 (UTC)
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