How To Fibreglass Over Fibreglass

Fibreglass is a composite material made up of small glass fibres bonded together with a resin. When applied over an existing surface, it can be used to reinforce and strengthen the surface, as well as to provide protection from weathering and corrosion. There are a number of ways to apply fibreglass over fibreglass, depending on the size and shape of the object being reinforced.

How To Fibreglass Over Fibreglass

When fibreglassing over fibreglass, you will need to use a resin that is compatible with both the old and new fibreglass. This will ensure a strong and lasting bond between the two surfaces. To apply the new resin, you will need to use a brush or roller. Start by applying a thin coat to the surface of the old fibreglass. Make sure to get into all the nooks and crannies. Allow this coat to dry completely.

-Fibreglass cloth or mat (choose a weave that is appropriate for the job) -Fiberglass resin (polyester resin will work) -Acetone -Xylene -Paint or gelcoat (optional) – Sandpaper (optional)

  • Lay the fiberglass cloth over the resin and press down so that it is fully absorbed
  • Wait
  • Prepare the surface by sanding it down and removing any dirt or debris
  • Apply a layer of resin to the surface

– ensure that the surfaces to be fibreglassed are clean and free of any contaminants (grease, wax, etc.) – use a primer to help the fibreglass adhere to the surface – use a resin/fibreglass mix to apply over the primer – use a brush or roller to apply the mix evenly – allow the fibreglass to cure before applying any further coats

Frequently Asked Questions

How Do You Attach Fiberglass To Fiberglass?

Fiberglass can be attached to fiberglass using a variety of methods, including using an epoxy resin, using a polyester resin, using a vinyl ester resin, using a cyanoacrylate adhesive, or using a urethane adhesive.

Will Liquid Nails Stick To Fiberglass?

Liquid nails is a construction adhesive that can be used to bond a wide variety of materials together, including fiberglass. When properly applied, liquid nails will create a strong bond between the two surfaces.

Will Liquid Nails Stick To Anything?

Yes, Liquid Nails will stick to most surfaces. It is a strong adhesive that can bond with many materials.


Fibreglassing over fibreglass is a popular method for finishing fiberglass projects. The process is simple and can be completed in a few easy steps. First, make sure the surface is clean and free of any debris or contaminants. Next, mix the resin and catalyst together according to the manufacturer’s instructions. Apply the resin to the surface using a brush or roller, then add the fiberglass cloth. Finally, use a brush or roller to smooth out the surface and ensure an even finish. Allow the resin to dry completely before using the finished product.

Leave a Comment

Your email address will not be published.