Is There An Alternative To Epoxy Resin For Sealing A Plywood Boat?

If this is your first visit, be sure to check out the FAQ You’ll find answers to the frequently asked questions as well as basic rules. Sand the epoxy surface with fine-grain sandpaper if you plan to apply an additional UV-resistant coating, varnish or paint. The most critical part of the epoxy process is mixing the correct amount of hardener with the epoxy resin. CPES epoxy primer by Smith & Company is the seal coat with three coats of automotive clear sprayed for a topcoat. If I understand all you comments well you all agree taht on cold mold construction rot is quit uncommon.

The one that Bote Cote do is called TPRDA – which links up with the epoxy matrix and becomes a permanent part of it. Some of the other brands have similar stuff. Not only that, but a topical sealer is nothing more than two to three layers of clear plastic that can be scratched and eroded over time. Although it is logical to begin with a thin watery epoxy and then add solvent (like our Low V epoxy), I would simply use a thicker marine epoxy if that is what I had available. Used the epoxy to salvage 20 year old black cherry crotch slabs for a striking coffee table.


Insert the plunger and pump some of the contents through the rubber sealant and under the wood deck. Consisting of an epoxy resin and a curing agent derived from natural wood resin and so is very compatible with wood. I am no expert by any means i am answering strictly from experience working with total boat penetrating epoxy. Whatever epoxy system you choose it is important to follow the manufacturers directions exactly when mixing. The epoxy resin system chemically adheres to the wood fibers and significantly strengthens them while allowing for normal expansion and contraction.

When organic solvents evaporate from the liquid epoxy during curing the departing molecules may leave microscopic tunnels that allow much smaller water molecules to enter. The finish darkened the wood more than most, likely because of the linseed oil color in addition to the exposure to the sun. A treatment of DEFY Wood Cleaner will generally clean and restore previously treated surfaces to their original appearance. This sealer is a product that binds with the wood fibers and hardens them so the surface can be sanded off very smooth.

I use Smith’s CPES in my classic woood boat restoration and refinishing business and feel it is easier to work with than other epoxies. Make Wood Good Limited (Registered in England with number 08839082) is the UK and European distributors of the products of Smith and Co. We are a small family business, run by my fiancée Michelle and myself, Stephen, who are both passionate about natural wood, and doing things right first time. In general, I would say, if you want it to look like mahogany, oak, or maple, then it is best to start by using that wood rather than building with maple and then trying to stain it like mahogany.

Mix BoatLIFE Wet Wood Epoxy using 40cc of part A” and 22cc of part B”. In a separate cup mix with a tongue depressor or a popsicle stick for one full minute. If you have varnish left over in the cup when you are done finishing for today, paint it on the dog house or maybe on the hidden areas of your wood or on the backside of your paneling… Don’t pour it back in the can!