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Are you a Plywood or OSB guy/gal????

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Forum topic by dakremer posted 06-23-2010 06:15 AM 2785 views 0 times favorited 12 replies Add to Favorites Watch
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dakremer

2583 posts in 2551 days


06-23-2010 06:15 AM

Topic tags/keywords: question

When either/or can be used, do you prefer plywood or OSB? and why? (not looking for product knowledge – because I already have the knowledge..haha – actually if you need advice on which to use…ask me) – i’m mostly just curious as what people prefer….. (I’m an OSB kind of guy)

-- Hey you dang woodchucks, quit chucking my wood!!!!


12 replies so far

View a1Jim's profile

a1Jim

115201 posts in 3037 days


#1 posted 06-23-2010 06:43 AM

It depends what your using it for.kitchen cabinets ply. roof sheathing osb

-- http://artisticwoodstudio.com Custom furniture

View Jim Jakosh's profile

Jim Jakosh

17113 posts in 2565 days


#2 posted 06-23-2010 02:23 PM

I look at the project and gage my choice on the quality and strength needed and the price. I typically prefer plywood mainly because it has strength from long continuous plies of wood. I use it for large panels for cabinets , roofing, drawer bottoms etc. I used treated plywod for the floor in my outdoor wood room where it gets wet and for the sides of my outdoor shed where I keep the firepit supplies. I would not trust OSB for either of those applications.
I used OSB on the walls and ceiling of my barn just for a surface that I can drive screws into and that will hold up the insulation and it was cheaper than plywood and I did not need the finished look of drywall. Try breaking a 4” wide piece of 3/4 plywood and a piece of 3/4” OSB and see the difference in strength.

-- Jim Jakosh.....Practical Wood Products...........Learn something new every day!! Variety is the Spice of Life!!

View Dez's profile

Dez

1162 posts in 3537 days


#3 posted 06-23-2010 07:19 PM

Just as Jim said. I prefer PLY over OSB always except for the cost so I will use it at times.

-- Folly ever comes cloaked in opportunity!

View Gene Howe's profile

Gene Howe

8236 posts in 2888 days


#4 posted 06-23-2010 07:45 PM

Ply for cabs AND roof sheathing.

-- Gene 'The true soldier fights not because he hates what is in front of him, but because he loves what is behind him.' G. K. Chesterton

View richgreer's profile

richgreer

4541 posts in 2534 days


#5 posted 06-23-2010 10:29 PM

In general, I don’t like to work with ply, OSB (or MDF). However, when I need to use one of these I use the following guidelines – -

If being super flat and secure is important, I use MDF.

If it is going to be visible, I use ply (often hardwood veneered ply).

If it is going to be hidden from sight, I use OSB – cause it’s cheaper.

-- Rich, Cedar Rapids, IA - I'm a woodworker. I don't create beauty, I reveal it.

View chrisstef's profile

chrisstef

15656 posts in 2466 days


#6 posted 06-23-2010 10:32 PM

i ditto rich’s comments

-- rock, chalk, jayhawk

View rhett's profile

rhett

734 posts in 3127 days


#7 posted 06-23-2010 10:53 PM

All ply all the time.

I did once see a floor in a home that was sheets of osb sanded and finished, it was very stunning, but only because it was a juxtaposed use of the material.

-- Doubt kills more dreams than failure.

View Rick's profile

Rick

8287 posts in 2492 days


#8 posted 06-24-2010 10:37 AM

I agree with Rich on 2 & 3. When you say “When either/or CAN be used” Little Word that usually means “Building Code” which is MINIMUM!.....

Sub Floors in New Construction… a Spec Builder will obviously use OSB … CHEAPER!! Ever see what it looks like after it’s been rained on? Watch the “Little Pieces” jump up when you TRY and screw it down? The Edges fall apart when you missed with your Hammer? OSB T&G Swell up for no apparent reason? Have to sand the entire Sub Floor before applying anything over it?

ALL the above means 5/8”, Fir, G1S, T&G, Screwed and Glued with PL Premium if you want to build a Home that you’d be Proud to attach your Company Name to. I did for 30 Years! Building Code says I can get away with OSB and a lot of other “Less Substantial Materials”, and it’s Always Bare Minimum. Certainly “Codes” vary by Countries, States, Provinces, How many Inspectors they employ that ACTUALLY go out and look etc.etc.

Roof Sheathing: 1/2” Ply Sheathing Grade. Trusses 16” O.C. Code says …. 1/2” OSB Trusses 24” O.C. is okay. My Foot went right through a wet piece when I was helping a Crew RIP OFF all the SAGGING Shingles and OSB on a 5 year old Roof! We (My Crew) put on 1/2” Ply…AFTER we put Blocking between ALL the Trusses where the tops and bottoms edges of the Ply, would meet. Plus $80/$100 Bucks worth of PL Premium and 25 Year Rated 250Lbs/Square, NEW Shingles.

Exterior Walls: 1/2” OSB is Acceptable. Cover it Quick before somebody sees it.

AND: As Jim said (only differently) Lay a 4’x8’ piece of 3/4” of each across 2 Sawhorses with 5’ open between them, then JUMP up on each. HINT: Ply First, OSB Next. Shortly thereafter ….make sure you have the name of a Good Chiropractor …. HA GOTCHA!!!

How come you don’t have your Nosed buried in some Skeletal Model instead of Goofin’ around on LJ’s?? ...LOL…

Furniture? OSB? Never heard of it!! MDF is okay. Particleboard (If they still make it, use to be called K3) Plywood? Sure if it’s an Exotic Veneer, or Ply that’s going to have a Laminate/Veneer applied over. DO NOT Try that with OSB!!

Just out of Curiosity where did the Knowledge you’ve obtained come from? (NO! I’m NOT trying to be a Smart Ass.) You said to ask. Right? Your an OSB kind of guy??? What? Little Pieces of Leftovers all glued together?

I was going to ask something else about Solid Strong Ply, but there’s a Lady in your Picture so I better not. Well ….NAHHHHH!! RICK! STFU and close this off!! OKAY! OKAY! I have to get back to the new “Box” I’ve been Designing for an End Table anyway.

I’m Gone: Rick

Box Design

-- Hope Everyone Is Doing Well! .... Best Regards: Rick

View Sailor's profile

Sailor

543 posts in 2725 days


#9 posted 06-24-2010 01:47 PM

For woodworking I have yet to use OSB. I do work in the construction industry so I do use OSB quite a bit, but it’s no good for woodworking in my opinion.

Plywood is great for a novice woodworker like myself. I use it on nearly every one of my projects. I generally use cabinet grade plywood for most of my projects and alot of my shop furniture and the like. I will use general project plywood for sawhorses, occasionally a jig, and on a few projects.

OSB doesn’t have alot of uses, but works fine when it is acceptable.

-- Dothan, Alabama Check out my woodworking blog! http://woodworkingtrip.blogspot.com/ Also my Youtube Channel's Facebook page https://www.facebook.com/SailingAndSuch

View dakremer's profile

dakremer

2583 posts in 2551 days


#10 posted 06-24-2010 05:38 PM

hey Rick – I have not started Palmer yet!! I start in about 3 weeks!! So I can fool around on LJ’s for just a little longer….and then after that I’m sure i’ll be very SICK of the spine and everything else that has to do with the body :) :)

I actually have worked in a lumber yard for 8 years. In sales, and actually out handling the stuff. So i’ve learned quite a bit.

-- Hey you dang woodchucks, quit chucking my wood!!!!

View Ingjr's profile

Ingjr

144 posts in 2476 days


#11 posted 06-25-2010 01:06 AM

Ply. period.

-- The older I get the faster I was.

View Mark's profile

Mark

1801 posts in 2734 days


#12 posted 06-25-2010 01:21 AM

i prefer spruce ply anytime but when i’m on a tight budget its osb.

-- M.K.

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