Thread: Fiberglass boat rigging

Use same screws, tip get you a self tapping screw same size as mounting screws. Use it to make each hole then install your mounting screws with a small dab of JBWeld on each screw. It will help seal if there is any wood involved and will anchor the screws. If drilling holes in gelcoat put a double layer of duct tape down and drill through it. Helps keep it from splintering. Mounting finders on anything thin make you a aluminum backing plate to reinforce. Or at least use as large a body washer as you can.

What kind of boat did you get blueball?

Originally Posted by Snubby

What kind of boat did you get blueball?

AHHHHHHH the kind that floats. Sorry Snubby I couldn’t help myself

I use a countersink drill bit to keep the gelcoat from popping loose, and it will if you don't, then after predrilling the hole the correct size put a drop of oil in the hole. The heat generated from putting the screw into fiberglass can cause the fiberglass resin to seize the screw and then it will strip the head or break off.

Originally Posted by Cray

Use same screws, tip get you a self tapping screw same size as mounting screws. Use it to make each hole then install your mounting screws with a small dab of JBWeld on each screw. It will help seal if there is any wood involved and will anchor the screws. If drilling holes in gelcoat put a double layer of duct tape down and drill through it. Helps keep it from splintering. Mounting finders on anything thin make you a aluminum backing plate to reinforce. Or at least use as large a body washer as you can.

Thanks cray,alittle nervous rigging a nice boat.When i get to fish some and see that i like it i wont be as hard drilling holes

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Originally Posted by Snubby

What kind of boat did you get blueball?

Skeeter tzx190 with a 150 yamaha sho

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Originally Posted by Mac Daddy

I use a countersink drill bit to keep the gelcoat from popping loose, and it will if you don't, then after predrilling the hole the correct size put a drop of oil in the hole. The heat generated from putting the screw into fiberglass can cause the fiberglass resin to seize the screw and then it will strip the head or break off.

Thanks

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Nice looking boat! My next boat will be a glass boat. Will you be at crankfest??