Quarter Round Alternatives . The quarter round is there to cover the gap between the hardwood planks and the baseboards. In our new home we've got some very unsightly quarter rounds, including missing pieces around some corners, etc. Baseboard Quarter Round Alternative 1500+ Trend Home Design 1500 from shareoutpost.org One of the most common substitutes for a stair skirt board is ornamental molding or. Touch device users, explore by touch or with swipe gestures. You can use a wood quarter round instead of a baseboard, and it’s one of the best alternatives.