[Denys]

In need of some advice. My laundry room is not heated/cooled. It is basically the utility room at the end of the carport therefore on a slab. The rest of the house has crawlspace where the ducts are run, and you step down one foot when entering the laundry room from the inside of the house. This room is subject to the outside temperature and gets frigid in the winter and steamy in our humid summers.

I would like add a supply line to the room and place the register under the interior doorway accessing the room. I have a register 8' away in the adjoining room and need advice if this is possible.

It is not necessary to keep this room at the same temp as the rest of the house, just closer to reduce heat loss/gain whenever the door is opened, and to add finished squarefootage if I were ever to sell.

Is this feasible?