(Question) Easiest floor repair

TRRickedOut

Recruit
Joined
Aug 5, 2024
Messages
4
I recently picked up 1999 Polar Kraft boat. Overall it is in good condition. However, there are a few chips and cracks in the fiberglass floor. Nothing major but just something I want to get ahead of for there are some issues that can create soft spots. So my question is what is the best way to go about preemptively correcting this issue?

I was thinking of cleaning the floor really good and then possibly laying down an epoxy layer on top? I really have no idea what's the best way and this is my first boat so any good advice you guys can give is absolutely appreciated
 

TripleJGraffis

Chief Petty Officer
Joined
Jan 18, 2024
Messages
415
I recently picked up 1999 Polar Kraft boat. Overall it is in good condition. However, there are a few chips and cracks in the fiberglass floor. Nothing major but just something I want to get ahead of for there are some issues that can create soft spots. So my question is what is the best way to go about preemptively correcting this issue?

I was thinking of cleaning the floor really good and then possibly laying down an epoxy layer on top? I really have no idea what's the best way and this is my first boat so any good advice you guys can give is absolutely appreciated
Welcome!
Need some pics so we can see what you are seeing. Server issues on the site currently, so uploading pics directly is not an option. You can create a google photo album and upload the link however.

Without pics however, you could drill some core samples in the floorboard to see if the wood is dry or not. I personally would pull the floor and replace with new plywood for 2 reasons..... That way, you are ensuring that the floorboards are new and if all that needs to be fixed is the wood, then it's done and over with...and 2..., by pulling the floor, you can see the foam, stringers and bulkheads underneath much easier and assess any damage to them and whether or not you feel they need to be further looked into.

"Chips and cracks" don't give much data for a diagnosis. It can be exactly that, or can be the start of something much more extreme. Your deck could be rotted through with a half inch layer of fiberglass over it, making it seem structurally sound. Slapping a layer of resin over it could potentially put a bandaid on a major wound.

You ultimately do you, but if you want to do right by this boat, you will at the bare minimum look further into the deck floorings overall full condition.
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
27,852
Generally you would sand the damaged areas until they are clean and sound. Wipe with acetone. Now determine if you need cloth, mat, putty or some combo to make the fix.

Mat for thickness on repair that doesn't need much strength (good for decks)

Cloth for repairs that need lateral strength

Putty for minor defects that do not need any lateral strength.

Polyester resin is fine for repairs. Polyester gel coat can dress up the area a bit. Both resin and gel coat can be tinted to match.

When I repaired my speedboat floor (deck), I used middleweight mat and poly resin. It gave it enough strength and the mat thickness added some abrasion resistance.
 
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