Colour Selection and Planning
Painted wood trim is a defining feature of well-finished Ontario interiors. When executed correctly, bright white or designer-colour trim creates crisp lines and architectural character. When done poorly — with visible brush marks, drips, or sloppy cut-in lines — it undermines the entire room.
Surface preparation is non-negotiable for trim painting. Sand the existing surface lightly to knock down any sheen and allow the new paint to bond. Fill nail holes and any dents or gouges with wood filler, sand smooth, and prime bare wood areas before painting.
Preparation Is Everything
Paint choice matters more on trim than on walls. Trim takes impact and touch — it needs a more durable finish. Semi-gloss or high-gloss alkyd or water-based enamel is the standard for trim. These finishes are harder, resist scratching, and wipe clean easily. Flat paint on trim shows marks immediately.
Brush technique is the make-or-break factor. Use a quality natural or synthetic blend brush sized for the trim profile. Apply paint in long, even strokes in the direction of the grain. Avoid overworking the paint — pick up and lay off smoothly rather than brushing back and forth repeatedly.
Professional Results That Last
In Ontario's humid summers, oil-based alkyd trim paints can take 24–48 hours to dry fully between coats. Water-based alkyds are a modern compromise — they clean up with water but cure to a similar hardness as traditional oil. They work well in Ontario's seasonal humidity conditions.
D&D Interior Services paints interior trim as part of complete room refreshes or as standalone trim repaints. Our painters use professional techniques and premium products to deliver trim work that looks factory-finished and holds up beautifully to daily wear.