About 5 years ago, our family of 4 moved to Virginia from far out-of-state. My husband was transferred here as a chemical sales rep at Westvaco also! He just took another job in the area, so his chemical sales job was recently
filled....perhaps by your husband? wow, small world

.
Anyway, when we flew in to look for housing in Covington, I almost cried. You need VERY STRAIGTFORWARD advice here, since
where you live will determine everything: your kids' friends, your lifestyle, your happiness, etc. So, on that note, I must tell you that Covington is a very economically depressed area with a poor school system. Also, the housing is cheap because resale is impossible!! It's a MILL-TOWN. Did your husband mention the
odor? oh my. I would most DEFINATELY recommend having your husband commute 30 minutes and look for housing south of Covington. We live in Fincastle. It's a really quaint little town south of Covington on 220. It's rural, 20 minutes north of Roanoke (where you can find everything you'd ever need), and the schools are excellent. The middle school, Central Academy just won a prestigious state award. And the high schools (either James River or Lord Botetourt, pronounced: "bot-eh-tot") are very, very good too. The people here are friendly too. You'll be pleasantly suprised!
Just south of Fincastle is the town of Daleville, which would make your husband's commute about 40 minutes. This area is the current "hot spot" for real estate. There you'll find gorgeous homes (around $450-600k) in nice subdivisions, a new town-center is being built, but the area still has a rural feel. The high school for this area is Lord Botetourt also. It's excellent. A lot of Westvaco people (engineers, management, reps) live in Daleville and Fincastle. I think some of them carpool, but my husband hasn't gotten into that yet.
I could go on-and-on with advice, since I've lived through a move so similar to yours. And NOW I know the area like the back of my hand. So just ask if you want any other advice. When are you looking for houses again? And when is the big move?