Hi, is there a flexable wood filler available? I built a tongue box for my trailer out of 1/8th plywood. Made 2 mistakes. One was we glued one part on rough side out and the other was it was made 4inches too wide so i had to cut 4inches out of the middle.
What i would like to do is seal the whole thing with 'the mix', let that dry, fill the knots and seam that is in the photos with some flexable filler, then paint it.
The tongue box will flex a lot so rigid filler will crack and pop out. The filler also needs to have decent enough adhesive properties to stick to sanded 'mix' and be paintable.
Testing lepage no more nails interior gap filling adhesive and exterior 'mono' caulking on some scrap pieces right now.
Thanks for any help!
Last photo was before cutting it in half...
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