Fill Nail Holes and Caulk Seams
From Board and Batten Wainscoting Installation · Step 5 of 6 · Video by The Life of the Zigs
Showing 5:31–7:18 of the source video.
What happens in this clip
After all trim pieces are securely fastened, inspect for any proud nails. Use a nail punch and hammer to set these nails just below the surface of the wood. Next, apply wood filler to all nail holes and any minor imperfections in the trim. The presenter uses DAP Plastic Wood, which changes color (pink to natural wood) as it dries, indicating when it's ready for sanding. Allow the wood filler to dry completely as per manufacturer instructions. Once dry, use a caulk gun with high-quality caulk (like DAP Alex Flex) to seal all seams and crevices where the trim meets the wall or other trim pieces. Pay attention to areas around hinges, either by removing them or carefully working around them. Also, caulk the very top edge of the trim to seal any drafts from the attic.
What's used
Tools
- Caulk Gun
- Hammer
- Latex Gloves
- Nail Punch
- Putty Knife or Scraper
Materials
- DAP Alex Flex Caulk
- DAP Plastic Wood
About the full video
This project provides a step-by-step guide on installing modern-style door trim using flat stock lumber to create a clean, contemporary look. It covers measuring, precise cutting, securing trim pieces with a nail gun, filling nail holes with wood filler, caulking seams, sanding, and finally painting the trim for a professional finish. The process emphasizes attention to detail for flush surfaces and clean transitions.
Step 5 of 6: Fill Nail Holes and Caulk Gaps
Using wood filler, fill all visible nail holes left from attaching the top board, battens, and baseboard. Apply the filler slightly above the surface, as it will shrink as it dries. Once the filler is dry, sand it smooth with fine-grit sandpaper. Apply a bead of paintable caulk along all seams where the boards meet the wall and where different pieces of trim meet each other. This creates a seamless, professional finish. Wipe away any excess caulk immediately with a damp cloth.
Other videos for this step
Board and Batten Wainscoting Installation
This project outlines the steps for installing board and batten wainscoting on a staircase wall. It includes measuring, cutting materials, attaching the boards, and applying battens. The process will enhance the aesthetic appeal of the wall and provide a durable finish.
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