This howtoinafew video shows you how to clean yellow and brown water stains from the hull of your boat to brighten the fiberglass. presented is a cheap way to mixed up an acid solution to remove. Fiberglass bathtubs may start to turn a yellowish color as a result of soap scum or hard water. these stains can be very difficult to remove. however, a mixture of cream of tartar and hydrogen peroxide will easily remove any stain and restore the tub to its original white color.. A fiberglass gelcoat boat with a clearcoat will have a haze and develop a yellow appearance to the gelcoat, especially on white or lighter color gelcoats. this problem with clear gelcoat on fiberglass boats is substantially worse than the yellowing problem caused with color gelcoat on boats..
The best and easiest way to remove the yellowing and restore the original color and shine is with a 50/50 solution of boat clean plus and boat scrub. this is what’s recommended by the boat manufacturers. wash the boat first with a 1:10 solution of boat clean plus and. I guess checkmates are know for having fiberglass yellow. we had this once before and a detailer used a cleaner to get rid of and then waxed. i have not been able to get hold of the detailer to find out what they used. does anyone have any thoughts? the boat is not dirty i washed it and it is still just yellow. thanks. How to clean fiberglass in this article: article summary choosing the right cleaning solution using the proper cleaning technique practicing caution around fiberglass community q&a 9 references fiberglass is a synthetic fiber that consists of a plastic resin formed together with glass fibers..
Fiberglass Boat Yellowing