Yes, if you pick your waterproofing carefully. Thompsons has some very good options for different surfaces.
To clean a stained deck before restaining, start by sweeping away debris and dirt. Then, use a deck cleaner or a mixture of water and mild detergent to scrub the surface. Rinse thoroughly with water and allow the deck to dry completely before applying a new coat of stain.
To determine if your deck is dry enough to stain, perform a simple water droplet test. Sprinkle a few drops of water on the deck surface. If the water beads up and sits on top of the wood, the deck is not ready to be stained. If the water is absorbed into the wood within a few minutes, the deck is dry enough to stain.
One effective homemade deck stain remover is a mixture of equal parts white vinegar and water. Simply apply the solution to the stained areas of your deck, scrub with a brush, and rinse with water. This natural solution can help remove dirt, grime, and stains from your outdoor deck.
To effectively remove stains from decks, start by sweeping the deck to remove debris. Then, use a deck cleaner or a mixture of water and mild detergent to scrub the stained areas. For tougher stains, consider using a deck stain remover or a power washer. Rinse the deck thoroughly with water after cleaning.
To prevent your deck from getting stained after rain, you can apply a waterproof sealant or stain to protect the wood. Regularly clean and sweep the deck to remove debris and prevent mold or mildew growth. Consider using a deck cover or awning to shield the deck from direct exposure to rain.
terpentine should do the trick
Belt sander the fastest way.
No, primer has no lasting qualities as a finish. It needs a harder paint over it.
From what I've recently been taught was that it rose to almost vertically above the water i.e 90 degrees
Spar varnish can be used in this scenario, and would give a great shine to the deck. However, depending on the thickness of the layer of varnish applied, it could rapidly turn cloudy and destroy the look of the cedar. Consider a sealant instead.
To effectively stain a deck that is already stained for a fresh and vibrant look, you should first clean the deck thoroughly to remove any dirt or old stain. Then, choose a high-quality deck stain in a vibrant color that complements your outdoor space. Apply the stain evenly using a brush or roller, following the manufacturer's instructions. Allow the stain to dry completely before using the deck.
Use the thinner of that paint and hope it doesn't affect the stain. There is no other way.