Originally Posted by Timbodeuce
The front cap of my trailer has become very dull and hazy. It is only one year old. I have tried cleaner wax and a few other gentle products on it but no luck. I do not know if the haze is coming from the roof or from the sun/weather. Any advice on what to bring back the gloss on the fiberglass? I dont want to damage it by using the wrong product. Thanks.
Fiberglass is very sensitive to UV, you need to stay on top of it to keep the gloss.
You will want to use a product that will take off the haze, usually polishing compound will get you back to the gloss, but you have to be very careful that you don't go over board and cut through or burn the finish.
Once you have the haze (oxidation) removed now comes the protection, there are many out there, look for something that is specifically for Fiberglass gel coat protection, you will want to apply it several times a year, follow the manufacturers directions.
Fiberglass is a lot of work to stay on top of.