How can I impregnate a boat cover?

Is your boat cover no longer watertight? Or do you simply want extra protection against fungus, green build-up and dirty water? With this user manual and our professional impregnating agent, your boat cover will be perfectly protected again.

Clean your boat cover yourself in a few simple steps. 

You can also use these simple steps to waterproof a:

  • Cockpit hood
  • Sail cover
  • Boat tent
  • Sprayhood
  • Bimini
  • Protective cover

You can impregnate everything that is made of the same material as your boat cover.

Directions for use Impregnate the boat cover with Sprayhood & Tent Protector

  1. Make sure that your boat cover is well cleaned.
  2. Spray Ultramar Sprayhood & Tent Protector generously and evenly on the dry fabric. Use a plant sprayer, brush or spray.
  3. Also spray on the inside! By impregnating the inside, fungus and weather stains are less likely to attach to the fabric. 
  4. Immediately remove the impregnating agent from windows, decks etc. Use a wet cloth.
  5. Allow the boat cover to dry well. Repeat the treatment if necessary.
  6. Is there still some impregnating agent on the windows? No problem! Simply remove with Plastic Window Cleaner & Protector.