Do I Need To Remove Old Stain Before Restaining A Deck
You don t need to remove all of the old stain to apply darker stain.
Do i need to remove old stain before restaining a deck. The stripper will act like an oven cleaner as it will lift and melt the old coatings from the surface of the wood allowing you to use less pressure to rinse with. If even after all that the stubborn stain is still there you can use sandpaper or a sander to remove the remaining stain. The chemical composition of the stain is designed to repel water and not a second application of. That s a sign it s time to power wash that deck one more time to ensure all leftover stain is removed.
The same holds if going to a darker or opaque stain from the same manufacturer. You shouldn t have any problems reapplying stain to the deck. If the stain that you are replacing is darker than the new stain then yes you will need to remove the old stain. Removing any paint that is showing signs of failure such as cracking peeling bubbling or blistering.
Removing the old stain before reapplying a new coat isn t always necessary. This all depends on the current stain that you have on your deck. You have to remove all dirt and loose flakes of old stain. Do i need to remove old stain before restaining a deck yes it is important to remove the layer of old stain from your deck if you are looking to restain and give it a new and fresh appearance.
Having stained our cottage deck many times over the last 30 years i ve found pressure washing works the absolute best. Stain doesn t actually repel itself. I ve tried scraping wire brushing etc etc but if you want the new stain to stick and last nothing beats a good power wash. After the deck stripper has soaked in enough you ll notice the old stain begin to break away from the wood.
Rent a pressure washer from the hardware store. Using a quality deck cleaner should be all you have to do before reapplying the same stain. A common best practice is no. However ensure that the manufacturer hasn t changed the formula since the last use which could be a problem.
You only need to remove old deck paint that is failing before repainting with a new coat of paint. Do i need to remove the old stain before restaining a deck. When you remove the old stains you are making it easy for your formula to adhere properly to the surface of the wood avoid easy peeling and flaking. The general rule is to use a stripper followed by a brightener to remove old coatings.