Filling gaps in wainscoting. Wipe any sanding dust off with a damp cloth. At this time you can cover the gap with narrow flat molding and paint/stain it as close to the paneling color. com Just follow these directions: Sand the paneling lightly to dull the gloss. Less noticeable. Come in 7' to 8' lengths. Fill in the paneling grooves with joint compound. Mar 10, 2025 · Fill the seams with another layer of joint compound if it is needed. When you do, use screws along the bottom edge and only use small nails near the top to hold it against the wall. Apr 2, 2015 · This appears to be original bead board paneling. hence the gaps ;-) I'd get regular acrylic caulking, fill the gaps, then repaint. v4cf splp7btv iwvk 1kqa fgu ye lef x9 klfz ntacz1n