By Greg Bull – GBI Technical Advisor
Nonskid surfaces may need to be replaced because they are worn down from years of use, or were removed during a deck repair. If you want to match an existing pattern, flexible molds are available for matching a production boat non-skid pattern or for use if a molded appearance is desired. Molded non-skid surfaces are often very open making them easier to clean and they have a more finished appearance (See Epoxyworks 22, “Repair Non-Skid and get Professional Results”). For applications where it is not practical to use molds, or a simple and functional non-skid surface is desired, there are some easy options. Continue reading
Need to coat something on all sides? Long ago, retired Tech Advisor Captain James R. Watson creating these handy instructions (and charming sketches) of his favorite tricks for epoxy coating on all sides of an item. Continue reading
Q. What should I wipe the surface with before applying WEST SYSTEM Epoxy?
A. Use water and paper towels.
If using a solvent, like acetone, make sure to use clean, white, non-printed paper towels—not a rag. Using printed paper towels with acetone or other solvents can make the ink rub off, contaminating the newly sanded surface. Continue reading
By Terry Monville – Technical Advisor
Not that long ago, clear coating with epoxy meant that you were finishing a natural wood canoe or kayak, or the teak toe rails on your boat. Today, WEST SYSTEM 105 Resin and 207 Special Clear Hardener is used for clear coating in many different ways. Regardless of the project, there are some basic techniques to follow when epoxy coating and a few pitfalls to avoid. Continue reading
By Rachael Geerts – Technical Advisor
Featured image (above): A typical vacuum bagging setup.
What is vacuum bagging?
Vacuum bagging is when a composite that is laid up and wet out by hand is then put under vacuum to compact the laminate and force out excess epoxy. Vacuum bagging has been a choice method of manufacturing and repairing composites for a long time. Continue reading
By Don Gutzmer
Many boat parts require plywood lengths greater than the standard 8 feet, so joining together two panels of plywood is an important step. The most common methods of joining plywood are the butt joint with backer block, the scarf joint and a hybrid between the two. Each method offers its own distinct advantages and disadvantages in certain applications so it’s important to be aware of each joining method. Continue reading
By Don Gutzmer
When using WEST SYSTEM Epoxy as an adhesive it is important to make sure pieces are held in position while the epoxy cures. Here are some tips for best results when clamping. Continue reading
By Tom Pawlak
When creating lots of epoxy fillets, a faster way to apply the thickened epoxy is with an 810 Fillable Caulking Tube. It takes a bit of time to transfer the epoxy into the tube, but it is wonderfully efficient for applying epoxy to the joints. Compared to other application methods, it’s also less messy. Continue reading
By Don Gutzmer
Customers often ask us to recommend a WEST SYSTEM product for filling cracks and knotholes in wood. The best choice is 105 Resin and 207 Special Clear Hardener. Used properly, this product combination produces a strong, transparent casting. I will use large logs with huge voids to demonstrate the best practices for achieving a clear, bubble-free casting with 105/207. Continue reading
By Tom Pawlak
Gluing plywood structures together with epoxy fillets saves considerable time constructing the joints and reduces overall weight of the structure compared to more traditional methods using wooden cleats and screws. The strength and gap-filling qualities of epoxy eliminate the need for precisely fitted wood cleats that otherwise require time and skill to create. When gluing with conventional adhesives, that are non-gap filling such as resorcinol glue, wood cleats need to be well fitted, need to be wide enough to provide sufficient glued surface area and provide enough thickness for screws to be driven into. Building with epoxy fillets is especially beneficial when attaching bulkheads to hull sides, attaching hull sides to hull bottoms where the faces of the plywood are coming together at ever-changing angles. Continue reading