Is Fiberglass waterproof without gelcoat?
Yes, fiberglass is waterproof without gelcoat. Fiberglass is a great choice for building and boat construction because it is durable and does not corrode. Can you roll on gelcoat? Yes, you can roll on gelcoat. Is gelcoat a resin? Gelcoat is a type of resin. Related: How Much Does It Cost To Re Gelcoat A ... Read more...