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Sizing when looking at plans.

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Forum topic by CantBurn posted 131 days ago 331 views 1 time favorited 5 replies Add to Favorites Watch
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CantBurn

69 posts in 993 days


131 days ago

Topic tags/keywords: wood size measure

So, something struck me when I was looking at a cutting list. If it is listed as needing a 2X2 of say, cedar. And I have some left over 2X4’s of cedar. Is the original listed as an actual 2X2 or 1.1/2X1.1/2? So, if I try to rip my 2X4 at exactly 2inches, will it be right? Or would I have to rip it at 1.1/2?

-- Chris-Woodstock, Illinois




5 replies so far

View junebug's profile

junebug

46 posts in 571 days


#1 posted 131 days ago

sounds like your plans use nominal size for the lumber dimension. 2×2 should in fact 1.5”x1.5”

View PurpLev's profile

PurpLev

7730 posts in 1815 days


#2 posted 131 days ago

usually 2×2 refers to nominal 2×2 material. if it refers to actual sizing it would be 2” x 2”.

-- ㊍ When in doubt - There is no doubt - Go the safer route.

View bondogaposis's profile

bondogaposis

1237 posts in 518 days


#3 posted 131 days ago

It depends what it is. Many furniture plans use actual size because a lot pieces call for non standard thicknesses, i.e. legs that are 1 1/4” or table tops that are 7/8”. Those plans usually call for some way to thickness your lumber. Other furniture plans made from BORG construction materials will use nominal sizes on the cutting list, just depends on what you got.

-- Bondo Gaposis

View Richard's profile

Richard

357 posts in 858 days


#4 posted 131 days ago

I would look for a notation on the plans that indicate nominal or actual sizes given. Lacking any guidance, I would be inclined to assume the cut list is referring to nominal sizes.

-- "It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so." - Mark Twain

View CantBurn's profile

CantBurn

69 posts in 993 days


#5 posted 131 days ago

Thanks for the help. It was one of those moments were after all these years, I said “Wait a minute”.

-- Chris-Woodstock, Illinois

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