Cleaning

Nothing detracts from the pride of boat ownership quite like dull, chalky, sun-bleached fiberglass. While automotive finishes rely on ultra-thin polyurethane clear coats, fiberglass boats are sealed with thick, porous polyester gelcoat (typically 15 to 25 mils thick). Intense maritime ultraviolet (UV) radiation breaks down the polyester resin polymers, opening microscopic surface pores that trap … Read more

Few things ruin the pristine curb appeal of a fiberglass boat faster than the unsightly dark brown or yellowish “mustache” that forms along the hull bottom after a few weeks moored in fresh or brackish water. Learning how to properly remove boat waterline stain without scratching your porous gelcoat is an essential skill for every … Read more