O Scale L-Girder Bench Design.

I would look for Linn Westcott's book.

Hi John!

I would agree with the other post to consult Lynn Wescott's book. L-girder framework is strong, lightweight, easy to assemble, and adopts well to various layout sizes and configurations. No problems standing or walking on the layout if needed.

I used Wescott's book and its L-girder construction for a hi-rail layout 20 years ago and loved it for its light weight and strength; and, the flexibility it affords for elevation changes.

If all you want is a table top, building boxes with legs is a better way to go.

If you used it in HO, why are you worried about O?    Didn't you have to crawl on the big HO layout too?

Realistically, the same type wood structure you use in HO should work in O assuming you stay away from building with styrofoam sheets as they do on some modules to keep weight down.   They are usually small and narrow, so do not have to support any weight.    

You will need to put cross members on about the same spacing as HO to avoid sags in the roadbed.   

You might want to consider an around the walls design vs island style to get more square footage in the same room  or area.

Great info guys!

I cannot remember the size of the lumber I used for my HO scale layout. Is there a different size to use to support O scale?

Thanks much!

JohnJr

Hi prrjim,

My HO layout was small and I never needed to be on top of it. I have already ordered the Westcott book. Thanks all for the recommendation.

Johnjr

Has anybody done L-Girder benchwork in a modular design, allowing the layout to be disassembled down the road?

I used L-Girder for my current layout. If you want to see it, click on the link in my signature. On my plus side, you need fewer members to achieve sufficient strength with no sag, it can be easily scaled up or down size wise (for large or small layouts), goes together very quickly, and is extremely strong. And as mentioned above, I got the book from Lin Westcott along with a book from Jeff Wilson. I highly recommend them both. Good luck with your build John.

Andy