You don't have to paint after using the BLO just an option. The Spar varnish gas plenty of UV protection and the ply will be sealed [links]
See full version: Sealing marine plywood
You don't have to paint after using the BLO just an option. The Spar varnish gas plenty of UV protection and the ply will be sealed [links]
Re: Sealing marine plywood? more
i would not be painting it but this doesn't seem bad. what do you use to adhere the carpet to the wood after? and one thing i haven't figured out but also haven't looked into much as iv been busy all week is if i use the 2 part epoxy do i do both sides then rivet the wood to the boat then lay the carpet down? do do you rivet the wood down, epoxy and carpet at the same time? like is the epoxy a glue for the carpet as well? thanks ill post how it turns out this weekend! here
If the flotation foam is a can of worms, why are you putting it back in:
If the flotation foam is a can of worms, why are you putting it back in: more
Re: Sealing marine plywood? more
The benefits associated with sealing plywood include the following.
There are several different methods of waterproofing that can be used to protect plywood. You should choose the one that best suits your needs. Keep in mind that you can do the work yourself or hire a professional. Depending on the size of the job, you may want to get professional assistance to ensure that it is done right.
Painting is one of the most common methods of sealing plywood and one of the most cost-effective. Polyurethane or latex bases paints provides a layer of protection that seals the porous surface. But just as importantly it can decorate the plywood if the exterior is going to be seen. You can paint a deck, wall, or other objects that are crafted from plywood. [links]
Before you get started, gather the following materials:
Dip a paper towel or soft cloth in acetone and wipe down the surface of the wood to remove grease or other stains. Allow the acetone to dry completely for 1-2 hours before you move on to the next step.
Dip your foam brush or roller into the sealant. Apply it to the wood, starting with the top and side edges and moving to the front face. Allow the epoxy to dry completely before flipping it over and applying it to the bottom edge and back of the wood. [links]
There’s a notable difference in the durability of marine-grade plywood, and the difference is dependent on many factors such as the quality of the plywood, the amount of moisture the plywood is exposed with overtime. Other factors include the chemicals used in the treatment of plywood. If you are looking to project the number of years your plywood can serve you, it would be best to account for all these factors. here
C-grade plywood : As for this grade, you get a few knots in the sheets; usually, the knots have a diameter of up to 1.5 inches.
B-grade plywood : The B-grade plywood is a bit less smooth than its A-grade counterpart; however, it has a solid foundation. This grade of plywood has some minor flaws, but you can repair them to achieve top quality.
Marine plywood is reputable due to its high tolerance to environmental elements, durability, and a lot more. This wood does not have chemical treatment, making it susceptible to the most damaging elements in the long run. So do you need to seal marine plywood?
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