Renovations, Trim and Moldings Wainscoting in the basement part 12 June 23, 2010 / Filling in the gaps. Between yesterday and today I spent about 10 hours installing the window trim, applying two coats of filler, drying overnight between coats. Cracking filling the trim work. Wainscoting the basement. Trust me when I say this takes hours and hours of hand work. Stairway wall wainscot. Previous | Next