radiant heaters and gas pipe size

[oiler]

I've got a attached 28x30 that has a 75K BTU radiant heater in it
I'm building a 32x40 detached about a 100 ft away that will use the same style heater
I'm wondering if I can tee off of the feed pipe for the existing heater and run a underground pipe to the detached building?
Otherwise I'd have to run pipe completely around the house to get to the meter
Thanks
Jeff

 

[HoosierBuddy]

What size pipe is running to the existing 75K heater, and how big is it?

Without that data, the question is insolvable.

Phil

p.s. Thanks for letting me have the opportunity to use "insolvable" in a sentence!