Do it Yourself – Repair Fiberglass Boat Floors

If you notice a hole in the floor of your boat very little can be more bothersome. If you possess a wooden boat, fixes can rapidly get pricey. If you are lucky enough to own a fiberglass boat, you will be happy to know that it will be somewhat easy to repair that hole in the floor on your own at a marginal cost. To make the fixes yourself, you will need the following items that are obtainable from any local boating supply store:

Required tools and Materials:

Sandpaper or disk sander
Wax paper
Fiberglass repair kit
Formica or Plexiglas


Step one: check the extent of the damage.

Holes in your deck will usually run past what is visible. Carefully examine the hole and the immediate area to determine the extent of the damage and remove loose material with sandpaper.

Step two:

With the acetone, remove any wax that may be present on the floor.

Step three:

With a marker, draw an oval round the damaged area and remove it using a knife or small hand saw then draw another oval that is at least a half inch away from all edges of the cut out hole.

Step four:

Sand the area with the sandpaper or disk sander up the point of this new oval until it aspects completely dull and clean once more with acetone to get rid of the excess dust. If dust, dirt, or other impurities stay, they may prevent the patch from being effective.

Step five:

Put On a thick coat of paste wax checking that you don’t get any on the boundaries of the hole. This will prevent runs from the gel coat from binding

Step six:

Mix gel-coat according to the product’s directions, and apply to the hole/crack with a putty knife. If the damaged area is shallow, you might be able to apply the gel-coat with a brush.

Step seven:

Cover the gel-coat with wax paper.

Step eight:

Allow the gel coat time to harden. After the gel-coat has hardened, remove the wax paper and lightly sand it until it is smooth. Curing time for the gel-coat will depend upon the thickness of the application. This can take up to two hours but there is nothing wrong with letting it harden overnight if you have the time. Check the manufacturer’s instructions for this information.

Step nine:

Apply a coat of paste wax that will assist the gel-coat to cure fully. Putting On too much may however,

cause the application to cook resulting in in a weak repair.

Step ten:

Use acetone to clean the tools you used to make the repair.

Tips & Warnings

Work carefully and follow the directions that come with your repair kit step by step. Work in a well-ventilated area to protect yourself from the fumes of the acetone and the gel-coat. When sanding, wear a dust mask and protective goggles to stop breathing in of dust and to protect your eyes. Never try to keep broken fiberglass; always cut it out and replace it.

Article Source:

fiberglass boat paint
boat fiberglass repair
marine yacht services
marine maintenance services
boat repair services
fiberglass boat repair


Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s