Gel Coating A Boat Hull

If you re sanding a large fiberglass surface like the hull of a boat use a random orbit sander to speed up the process.

Gel coating a boat hull.

Removing any grease or wax on the fiberglass will help the gelcoat adhere better to the material s surface. Time and exposure eventually erode the relatively. Paint regular boat bottom painting repair and gelcoat refinishing whether you go with the long lasting durability of a gelcoat finish or the showroom shine of marine paint our certified yacht technicians have boat bottom painting repair and gelcoat refinishing services to ensure your yacht s hull. Standard maintenance will reduce your thickness by about 2 3 mils a year if you do a semi annual compounding polish on top side surfaces 1 2 mils for an annual hull maintenance.

Polymer planet white gelcoat with wax isophthalic npg gel coat fiberglass marine boat repair sealer restorer polyester base coating surface protection with 2oz. This step is especially important if you re gel coating old fiberglass that already has a coating on it. A boat hull paint comparison. The proper way to wet sand a gel coat hull vinegar is an excellent mild solvent.

If you have used a gelcoat coating in the past you will need to remove it completely with an acetone solution. Step 2 apply the gelcoat. A hot button topic on boat repair is the choice between using gel coat or marine paint to repair the surface of the boat. The ultra high gloss most new boats exhibit is due entirely to the highly polished mirror like surface of the mold used in the original construction of the boat.

You should be able to spray 10 mils per application allowing for shrinkage in the initial cure this would be 4 applications. Boat soap is designed to reduce residue and is better for the environment than dish soap so it s your best bet for cleaning your boat. It will not damage the gelcoat and it will remove any of the sanding dust particles on the boat. Marine ceramic coating tailored specifically to be applied to gel coat paint metals props glass and many more to protect your boat.

Dip a mop into the soapy mixture and then mop along the surfaces of your. Clean your boat s surface with boat soap and warm water. The outer surface of a fiberglass boat is normally a special resin called gelcoat. The easiest way to clean a boat is to spray it down with water than use a boat cleaning solution on the base of the boat making sure you get everything off.

Gelcoat has little structural value but gelcoat protects the hull and gives it its color and shine. Mix together 2 parts warm water with 1 part boat soap in a large pail or bucket. Click to learn more. 4 3 out of 5 stars 31.