Quick Answer: Is It Better To Stain Or Water Seal A Deck?

What is the best clear deck sealer?

Best Deck SealersThompsons Waterseal Advanced Natural Wood Protector.ECO-SAFE Wood Treatment – Stain & Preservation by Tall Earth.Rust-Oleum Coppercoat Wood Preservative.CabotStain Australian Timber Oil Penetrating Oil.Thompsons Waterseal – Transparent Stain.DEFY Crystal Clear Composite Deck Waterproofing Sealer..

How long does Thompson’s Water Seal last?

10 yearsIf applied correctly, Water Seal will last up to 10 years. This is dependent on conditions such as orientation of the wall and local climate.

How often should a deck be stained and sealed?

For most decks, sealing once each year is a good rule of thumb. Depending on the condition of your deck this can be adjusted, but keep in mind that you should never go beyond three years maximum before re-sealing and staining.

Is staining and sealing a deck the same?

A deck sealer is typically a clear or transparent finish that either penetrates into the wood or forms a clear film on top. … A deck stain has the same water-resistant qualities that a deck sealer does. A deck stain, however, has added pigment or tone, which gives the stain some color.

What is the best time to stain a deck?

The best time to stain your deck is either the spring or the fall. If you stain your deck in the summer, make sure you do it out of the direct sunlight. Applying a deck stain in direct sun will cause the stain to dry to quickly and can result in premature stain failure.

Can I put Thompsons Water Seal over stain?

And actually, the answer is YES—you can use our EMTECH water-based sealer or top coat over the oil stain. The beauty of all our water-based sealers and topcoats is that they’ll level and adhere to whatever solvent- or oil-based stain you’ve used.

Can I leave my deck untreated?

It may be many years before an untreated deck becomes completely unusable. However, a deck that is properly sealed and maintained with a yearly maintenance program consistently outlive a deck that is left to its own devices by a significant margin.

Should I seal my deck after power washing?

Your deck needs at least two full days to dry after you wash it and before you seal it. While you can always apply sealer with a paintbrush, it’s faster and easier on your knees to use a roller or a sprayer.

Does staining a deck protect it?

A good stain will protect the lignin with inhibitors that reflect or absorb UV and so combat sun damage. … If a deck has gone too long without being stained, odds are that the lignin has suffered UV damage and you’ll just be coating cellulose fibers that will quickly wear off – taking the stain with them.

Can you use a roller to stain a deck?

Deck stains can be applied in several different ways. Using a pump-up garden sprayer and roller are two popular methods. Regardless of how you apply your wood stain, keep a paint brush at hand. A paint brush will work the stain deep in to the pores of a board.

Do I need to seal deck after staining?

Most of the time, stains also contain a protective sealant. It’s a good idea, though, to re-seal your deck (or check that it needs to be re-sealed) once a year. Water-based stains can adhere to water or oil-based coatings already present on the wooden surface.

How long will an untreated deck last?

10 to 30 yearsA deck made of untreated wood can last anywhere from 10 to 30 years. Decks made of treated wood and composite materials can last as long as 50 years.

What happens if it rains after I stain my deck?

If it rains within 48 hours after you apply the stain, the water will soak into the wood pores and try to displace the stain. This will result in a splotchy surface rather than an even tone. If it rains right after you apply the stain, the stain will peel and flake off.

What happens if I don’t stain my deck?

However, choosing not to stain or paint the deck is simply a preference of the homeowner. The effects that can occur due to a lack of treatment are aesthetic in nature. After 6 months, the wood will start to lose its color and will begin to fade. Ultimately it will fade to grey or silver.

Should you put a sealer over stain?

Applying a topcoat sealer is not required, but a finish protects the stained wood from scratches and keeps it from fading over time. If applying a polyurethane finish with a brush, apply one to two coats.

What is the life expectancy of a wood deck?

around 10 to 15 yearsWhile the average wooden deck has a lifespan of around 10 to 15 years, composite products far exceed wood decks due to the engineered nature of the product. Composite deck boards are made by molding real wood and synthetic fibers into boards and capping them with a vinyl shield.

Is it better to stain a deck in the fall or spring?

Because stain requires a dry deck for a secure application, a week of dry fall weather is ideal for staining your deck than in summer or spring humidity. More specifically, the moderate temperatures of early fall are optimal for staining, as the later fall weeks may bring colder days that are too chilly for your stain.

How long after staining a deck can you seal it?

30 daysDO wait 30 days before sealing a new deck. If it beads up, the wood is still too wet to seal, but if the water is absorbed, it’s ready to seal. Be sure to apply sealant as soon as the wood is ready; leaving the deck exposed any longer increases the likelihood of both ultraviolet (UV) and moisture damage.

When should you not stain a deck?

Extreme heat or sun can work against you when you are staining your deck. The direct sunlight can cause the deck to dry too quickly which will leave water marks. If the weather is forecasting for no rain, and you can expect the temperatures to be below 80 or 85 degrees Fahrenheit, make a plan to stain your deck.

What is the longest lasting deck sealer?

Our Top PicksBEST OVERALL: SEAL-ONCE MARINE Penetrating Wood Sealer. … EASIEST APPLICATION: Eco Advance Exterior Wood Water Repellent. … BEST VALUE: Olympic Stain Smartguard Concentrated Sealant. … LONGEST-LASTING SEAL: Olympic Stain Maximum Waterproofing Sealant.

How often should you waterproof your deck?

The general rule of thumb is to get your deck waterproofed once a year, especially if you live in areas that see a lot of rainfall. Another thing to consider is whether or not you live in an area that gets a lot of direct sunlight year round.