How to treat with Hempel's Pre-Clean and Hempel's Degreaser

Good surface preparation is the key to achieving a great finish.
This tutorial explains how to clean dirt and contamination from the boat surface.

Video instructions

Learn how to clean a boat surface by watching Hempel's tutorial video

Follow our step by step instructions

to learn how to clean a boat surface

Step 1

If the paint coat is intact, just wash and degrease the surface with Hempel's Pre-Clean

Step 2

If the surface is very contaminated, then use Hempel's Degreaser (not on painted surfaces). Clean thoroughly with fresh water and allow to dry.

Step 3

Check if the surface is still greasy by sprinkling it with water. If droplets form, the surface is still greasy and needs a further treatment with Hempel's Degreaser

Step 4

If the water droplets disperse, no grease is left on the surface.

Next How to

How to fill the surface
How to apply Hempel’s Light Primer
How to apply Hempel’s Underwater Primer