We can delve into deep scratches and those that require spraying on new gelcoat later.
How to remove surface scratches from gelcoat.
If your fingernail does catch on the scratch it may.
Step 2 dip a rag into a jar of petroleum jelly and rub the scratch in a circular motion.
I have some minor scratches in my gelcoat that i would like to try and remove.
A deeper scratch or one that that you can easily wedge a fingernail into might require the expertise of a fiberglass refinisher.
First assess the damage.
When looking at a scratch in the gelcoat you need to determine whether it is a surface scratch or a deep scratch the reason being is that surface scratches can easily be buffed with a rubbing compound as opposed to deep scratches which take a couple more steps.
In this episode john and crew find an easier and less costly way to fix scratches on gel coat.
Scratches that don t penetrate down into the layers of fiberglass often can be wet sanded flat and buffed back to a shine with no need for gelcoat at.
If the surface is oxidized restore it with a rubbing compound so you ll be able to match its color accurately.
When the gelcoat surrounding a scratch is in good condition the filler of choice is gelcoat paste which provides both filler and finish in a single application but not a single step.
To keep this blog entry brief we ll deal with deal only with surface scratches.
For deeper penetrating scratches you may have to fill in the gel coat itself.
Can i use a motorized car type buffer.
Should i use any buffing compound.
Run your fingers over the scratch while the surface of the car is clean.
If you cannot feel the scratch it is a light scratch that will likely be fixed using the first method.
Surface scratches can be buffed out of gelcoat with polishing compound but deep scratches must be filled.
Next gouge out small narrow cracks and scratches that are too deep to remove with rubbing compound until they are wide enough to fill with gelcoat paste.
As long as the gelcoat around the deep scratch is in good condition you will be able to use gelcoat putty requires mixing mekp.
If the scratch is a shallow surface scratch you should be able to remove it yourself.
Should i just buff with the boat wax that i ve been using.
This is not something i want to do all the time maybe just an annual maintenance thing.
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Once the surface is clean and dry mark off the repair area with masking tape.
In the case of the surface level scratch your mission should be to repair the gel coat.
In the past when i wax the boat i can actually get some of them out by hand with just the wax.
