Interior designer Heidi Caillier appreciates wainscoting for the budget-friendly statement it makes. "I love to use it in bathrooms on the main walls," she says. "Tiling a full bathroom can be quite ...

Wainscoting is a popular type of decorative wall paneling that had very practical beginnings. It dates back to the 16th century U.K., before moisture barriers were used in walls. Dampness rising from ...