Re: Interesting 1900-ish boxcar roof


Dennis Storzek <destorzek@...>
 

On Fri, Nov 6, 2020 at 12:07 PM, Tom Madden wrote:
Interesting pattern in the wood sheathed roof,
Tom, that's the classic double board roof used by lots of roads in that era. Milwaukee Road was another big user. The rabbets milled on the face of the board are actually intended to act like gutters, diverting most of the water away from the crack between the boards. What did go through the crack ended up in the middle of the board below, and there was another gutter before it could seep to the crack between the boards on that layer. Was it perfect? No, but it was cheap, and effective enough that it remained in use on stockcars long after other car types had universally gone to metal roofs. I guess cattle are by their nature waterproof, and there is not much chance they will shrink.

Dennis Storzek

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