When Mason McFee and Jessica Clark decided to name their new company Crummy House, referring to their own charmingly ancient one-bedroom rental in Austin, Texas, it was mostly out of admiration rather than denigration. Sure, the paint is cracked in places, the garage has an uneven dirt floor, and in the winter, the cold night air blows through with no regard for shuttered windows. And it was a bit of an inconvenience when, two months after they moved in, an old tree fell directly onto McFee’s car. But with two desks in the living room, a workshop in the garage, and the kitchen basically converted into a studio, the house has become a kind of creative haven for the couple — a getaway from McFee’s responsibilities as an art director at the ad agency Screamer, and Clark’s as a graphic design student at Austin’s Art Institute. They spend weekends making art there, side by side, and with Crummy House they’ll start their first true collaboration.