How to repair an epoxy soft surfboard

Epoxy Soft EPS Cores are waterproof, occasionally the structure itself can take on water, so its best to repair these issues up when they occur.

PLEASE NOTE: Bodyboard Repair Kits are not the solution! Bodyboards and soft surfboards may look similar in construction, they often use materials which react differently to these repair kits. Bodyboards (traditionally are generally made of PP (Polypropylene) or PE (Polyethylene), while our epoxy soft surfboards are made from EPS (Expanded Polystyrene). Bodyboard repair kits will destroy the EPS Foam.

The first step is to make sure the damaged area is perfectly clean and dry (free of sand, no water, no wax residues). This is a must if you want the fix to be able to stick on the material properly and durably.

Each repair is different so we will run you through the most common scenarios;

Slick (bottom) - If you've damaged your slick, it is best to use some solar cured Epoxy Resin*. This dries hard, so this is perfect for the slick of your board. Before applying you can slightly and carefully sand the slick with a thin grain sandpaper to give a better grip to the resin on the slick. When applying the resin, smooth it over with a bit of see-through plastic so it dries smoothly (you can peel this off when the resin has dried). On a Fibreglass / Epoxy surfboard you could sand it, but this doesn't work so great with the HD slicks of a softboard, so its best to ensure the finish is smooth before the resin sets.


Bubbled Deck - This is a common issue that can occur from over exposure to heat, or even just from age or prolonged use. This damage is generally very "cosmetic" and really shouldn't effect board performance. If it's a bubbled deck, we'd recommend slicing the deck, just enough so you can squeeze some glue in there.

An Epoxy Adhesive Glue* works well for this. Be sure to double check packaging, or ask your hardware store to confirm it is an EPS safe one, and if you have any doubts, test it on a small sample area first.




Fin chop / Hole - Epoxy Resin* is probably the best option here. If the damage is in an area, where your hands or feet would go, something that dries a little more supple is suitable.

Marine Grade Adhesive Sealant Sikaflex 291* works a treat. It does not dry hard and is soft and flexible, so more suitable for an elastic and more spongy upper deck skin repair on the surface.




Another option is Solar Rez UV Cured Wetsuit repair*. This dries clear and "rubbery" so there will be no sharp edges. As its Solar Cured, it may require a few layers to ensure the mixture can set.


* Make sure to follow manufacturerโ€™s instructions for correct and safe use of these repair compounds.