Super Jet Marking under stock turf

IMG_7380.JPG I just pulled stock turf off a 90 and found this hash mark carved into the gel coat. Seems like a razor knife would do it ? Thought is was interesting. Anyone ever seen this before ? You may have to click and enlarge the photo
 
Hmm, did you see my cracks and depressions where the feet go ? I'm very armature at glass work. Might need to find someone near by with some experience. Thanks for the tip
 
While you got turf up. I would add a layer of glass or carbon on the tray turning up the sides. Many a feet have gone thru the tray of SN's.
I think I'll take on that glass work myself. Can I just buy a sheet of the smooth cloth from Home Depot or is something more specific needed. Thanks for the help.
 

McDog

Other Administrator
Staff member
Location
South Florida
Buy medium set epoxy and 12 oz biax cloth from us composites. Clean the area with acetone. Use a dremel or grinder or both to grind the area down to the composite material which is a weird brown plastic on sn superjets called metton. Vacuum up mess and wipe with acetone again and let it dry. Cut the cloth to match up with where you have prepared the surface. Try to do it with one piece only if possible. Wet the surface with some epoxy. Lay the cloth on it with the chop side down and work epoxy into the cloth until it is all wet. 1 layer of 12oz biax will be plenty. Let it dry overnight then come back and grind off any sharp edges sticking up. Job done.
 
Buy medium set epoxy and 12 oz biax cloth from us composites. Clean the area with acetone. Use a dremel or grinder or both to grind the area down to the composite material which is a weird brown plastic on sn superjets called metton. Vacuum up mess and wipe with acetone again and let it dry. Cut the cloth to match up with where you have prepared the surface. Try to do it with one piece only if possible. Wet the surface with some epoxy. Lay the cloth on it with the chop side down and work epoxy into the cloth until it is all wet. 1 layer of 12oz biax will be plenty. Let it dry overnight then come back and grind off any sharp edges sticking up. Job done.

Great info, thank you. The medium set epoxy- is that the speed of the gardener or the thickness of the epoxy it's self ? I see thin and thick in the epoxy resin section. I'm sorry for the continued questions. I'm new to fiberglass and have lots to learn. Thanks again
 

Midlake Crisis

Site Supporter
Location
Bakersfield, CA
I think he is recommending the thin 635 system with 3:1 resin/hardener ratio kit (medium set speed). That is what I use. I would recommend buying the pump tops and disposable cups too, makes mixing easy.
 

Midlake Crisis

Site Supporter
Location
Bakersfield, CA
I have been thinking about what you said about footholds at this time. I have the pre cut turf kit from black tip. Is it possible to use a kit like this with foot holds? Would I just need to glue some small pieces of foam or turf in the pocket area if the holds?
You can easily piece it together, it does take extra material for footholds. You will want padding under the turf and also pad and turf the tops and insiders of the footholds anywhere your foot contacts. I am a big fan of large holds like Tom21's with lots of padding shaped to fit your foot.
 
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