Wainscoting, board and batten, or picture frame moulding

People ask for wainscoting and mean three different things. The names have blurred together in listings and on social media, so it is worth separating them before you decide what goes on your wall.

Picture frame moulding

Thin mouldings applied directly to the finished wall in rectangles, with the wall itself showing through the middle. There is no backing board and no cap. It is the lightest of the three, both visually and in what it asks of the wall.

It suits rooms with height to spare: stairwells, two storey halls, dining rooms with tall ceilings. Because there is no thickness behind it, it does not fight with baseboard or door casing that is already in place.

Board and batten

Vertical battens over a flat backing, usually capped with a rail. The rhythm is vertical and the spacing is what makes or breaks it. Battens set too wide read as an afterthought; too narrow and the wall gets busy.

It reads more informal than the other two, which is why it lands well in mudrooms, hallways and bedrooms rather than a formal dining room.

Wainscoting proper

Raised or recessed panels in a frame of stiles and rails, capped and set on a plinth. It is the heaviest of the three and the one that needs the most planning, because the panel layout has to resolve around outlets, vents, doorways and corners.

The part that decides it

The wall decides more than the style does. A curved wall, a raked stairwell or a room where nothing is square will accept some of these and reject others. That is a measurement question, and it is answered on site.

• Ceiling height sets the cap rail height, not the other way around
• Existing baseboard and casing profile has to be matched or replaced, and mixing profiles shows
• Outlets, vents and switch plates land inside panels or on stiles, and that is laid out before anything is cut
• Curved and raked walls need the pattern set out full size on site