by waikikikichan » Sun May 07, 2017 2:04 am
Molded epoxy boards like Torq, NSP, Surftech, Bic, etc. can be fixed quite easily. Depending on the ding you can use just 2-part putty ( Surftech Ding Dough, Quick Fix Putty, even some plumbers putty will work ) or Epoxy UV curing resin fiberfill like Solarez Epoxy repair BLUE ( Do Not use the YELLOW version which is for PU/Poly boards ). Sometimes you can use a combination of both.
Looks like a skeg went thru the board and compressed the EPS foam core. If you can, find some high density EPS foam and shove it in there. Then........
1) Sand down the top sheet / paint layer
2) Razor blade / Utility knife any moving fiberglass flaps
3) Round out the ends of the cracks so they don't run
4) Sand / Rough up the area
5) Put in the UV-resin or Putty ( you can research how / ways to do that )
Notes:
1) Dry out the board for a week ( or more ). Not just days.
2) UV Cure needs sun, but too hot and the EPS starts to blow / breath out and bubbles will create pin holes in the resin that'll leak ( that's why I like the putty ).
3) Better to leave a bump and be water tight than completely flush to the surface and be weak.
4) Rattle Can spray paint over the area in matte-gloss or semi-gloss white if the grey putty repair bothers you.